DrayTek VigorPro 5510 User Manual

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Version: 2.1

Firmware: V3.3.4

Date: 08/06/2010

This publication contains information that is protected by copyright. No part may be reproduced, transmitted,

transcribed, stored in a retrieval system, or translated into any language without written permission from the copyright

holders. The scope of delivery and other details are subject to change without prior notice.

Microsoft is a registered trademark of Microsoft Corp.

Windows, Windows 95, 98, Me, NT, 2000, XP, Vista and Explorer are trademarks of Microsoft Corp.

Apple and Mac OS are registered trademarks of Apple Inc.

Other products may be trademarks or registered trademarks of their respective manufacturers.

VigorPro5510 Series User’s Guide

iii

Safety Instructions and Approval

Safety Instructions

Warranty

z Read the installation guide thoroughly before you set up the router. z The router is a complicated electronic unit that may be repaired only be

authorized and qualified personnel. Do not try to open or repair the router yourself.

z Do not place the router in a damp or humid place, e.g. a bathroom. z The router should be used in a sheltered area, within a temperature range of +5 to

+40 Celsius.

z Do not expose the router to direct sunlight or other heat sources. The housing and

electronic components may be damaged by direct sunlight or heat sources.

z Do not deploy the cable for LAN connection outdoor to prevent electronic shock

hazards.

z Keep the package out of reach of children. z When you want to dispose of the router, please follow local regulations on

conservation of the environment. We warrant to the original end user (purchaser) that the router will be free from any defects in workmanship or materials for a period of two (2) years from the date of purchase from the dealer. Please keep your purchase receipt in a safe place as it serves as proof of date of purchase. During the warranty period, and upon proof of purchase, should the product have indications of failure due to faulty workmanship and/or materials, we will, at our discretion, repair or replace the defective products or components, without charge for either parts or labor, to whatever extent we deem necessary tore-store the product to proper operating condition. Any replacement will consist of a new or re-manufactured functionally equivalent product of equal value, and will be offered solely at our discretion. This warranty will not apply if the product is modified, misused, tampered with, damaged by an act of God, or subjected to abnormal working conditions. The warranty does not cover the bundled or licensed software of other vendors. Defects which do not significantly affect the usability of the product will not be covered by the warranty. We reserve the right to re vi se the ma nual and onli ne documentation and to make changes from time to time in the contents hereof without obligation to notify any person of such revision or changes.

Be a Registered Owner

Firmware & Tools Updates

Web registration is preferred. You can register your Vigor router via http://www.draytek.com.

Please consult the DrayTek web site for more information on newest firmware, tools and documents. For more detailed information, please refer to http://www.draytek.com

Parts of the anti-virus features are powered by Kaspersky Lab ZAO. For more detailed information, please refer to http://www.kaspersky.com.

VigorPro5510 Series User’s Guide

European Community Declarations

Manufacturer: DrayTek Corp.

Address: No. 26, Fu Shing Road, HuKou Township, HsinChu Industrial Park, Hsin-Chu, Taiwan 303

Product: VigorPro 5510 DrayTek Corp. declares that VigorPro 5510 Series is in compliance with the fo llowing essential requirements and

other relevant provisions of R&TTE Directive 1999/5/EEC. The product conforms to the requirements of Electro-Magnetic Compatibility (EMC) Directive 2004/108/EC by

complying with the requirements set forth in EN55022/Class A and EN55024/Class A. The product conforms to the requirements of Low Voltage (LVD) Directive 2006/95/EC by complying with the

requirements set forth in EN60950-1.

Regulatory Information

Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part

15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or televisi o n recept i on , whi ch can be determined by turning the equipment of f a nd on, the user is encouraged to try to correct the interference by one of the following measures:

z Reorient or relocate the receiving antenna. z Increase the separation between the equipment and receiver. z Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. z Consult the dealer or an experienced radio/TV technician for help.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device may accept any interference received, including interference that may cause undesired operation.

Taiwanese BSMI (Bureau of Standards, Metrology and Inspection) A Warning:

Warning: This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

Please visit http://www.draytek.com/user/AboutRegulatory.php.

This product is designed for the ISDN and 2.4GHz WLAN network throughout the EC region and Switzerland with restrictions in France. Please see the user manual for the applicable networks on your product.

VigorPro5510 Series User’s Guide

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Preface ...............................................................................................................1

1.1 Web Configuration Buttons Explanation.................................................................................1

1.2 LED Indicators and Connectors.............................................................................................. 2

1.2.1 For VigorPro 5510 ............................................................................................................ 2

1.2.2 For VigorPro 5510Gi......................................................................................................... 4

1.3 Hardware Installation .............................................................................................................. 6

1.4 Printer Installation ................................................................................................................... 7

Configuring Basic Settings ............................................................................13

2.1 Changing Password.............................................................................................................. 13

2.2 Quick Start Wizard................................................................................................................ 15

2.2.1 PPPoE ............................................................................................................................ 16

2.2.2 PPTP............................................................................................................................... 18

2.2.3 Static IP........................................................................................................................... 19

2.2.4 DHCP.............................................................................................................................. 20

2.3 Service Activation Wizard...................................................................................................... 21

2.4 Online St atus......................................................................................................................... 25

2.5 Saving Configuration............................................................................................................. 27

A d v a n c e d Web Con f i g ura t i on..................................................................................29

3.1 WAN...................................................................................................................................... 29

3.1.1 Basics of Internet Protocol (IP) Network......................................................................... 29

3.1.2 Network Connection by 3G USB Modem....................................................................... 30

3.1.3 General Setup................................................................................................................. 30

3.1.4 Internet Access............................................................................................................... 33

3.1.5 Load-Balance Policy.......................................................................................................42

3.2 LAN ....................................................................................................................................... 45

3.2.1 Basics of LAN ................................................................................................................. 45

3.2.2 General Setup................................................................................................................. 47

3.2.3 Static Route.................................................................................................................... 50

3.2.4 VLAN............................................................................................................................... 52

3.2.5 Bind IP to MAC............................................................................................................... 53

3.3 NAT ....................................................................................................................................... 55

3.3.1 Port Redirection.............................................................................................................. 55

3.3.2 DMZ Host........................................................................................................................ 59

3.3.3 Open Ports...................................................................................................................... 61

3.3.4 Address Mapping............................................................................................................ 62

3.4 Firewall.................................................................................................................................. 64

VigorPro5510 Series User’s Guide

3.4.1 Basics for Firewall........................................................................................................... 64

3.4.2 General Setup................................................................................................................. 66

3.4.3 Filter Setup ..................................................................................................................... 71

3.4.4 DoS Defense .................................................................................................................. 78

3.5 Objects Settings.................................................................................................................... 81

3.5.1 IP Object......................................................................................................................... 82

3.5.2 IP Group ......................................................................................................................... 84

3.5.3 Service Type Object .......................................................................................................85

3.5.4 Service Type Group........................................................................................................86

3.5.5 Keyword Object .............................................................................................................. 87

3.5.6 Keyword Group............................................................................................................... 88

3.5.7 File Extension Object...................................................................................................... 89

3.5.8 IM Object ........................................................................................................................ 91

3.5.9 P2P Object...................................................................................................................... 93

3.5.10 Misc Object................................................................................................................... 94

3.6 CSM ...................................................................................................................................... 95

3.6.1 APP Enforcement Profile................................................................................................ 97

3.6.2 URL Content Filter Profile............................................................................................... 97

3.6.3 Web Content Filter Profile............................................................................................. 101

3.7 Defense Configuration ........................................................................................................ 105

3.7.1 Anti-Intrusion................................................................................................................. 105

3.7.2 Anti-Virus ...................................................................................................................... 109

3.7.3 Anti-Spam..................................................................................................................... 116

3.7.4 Activation for Anti-Intrusion/Anti-Virus/Anti-Spam/Web-Filter Service......................... 120

3.7.5 AI/AV Auto Block .......................................................................................................... 122

3.7.6 Signature Upgrade........................................................................................................ 124

3.7.7 Status............................................................................................................................ 127

3.8 Bandwidth Management ..................................................................................................... 128

3.8.1 Sessions Limit............................................................................................................... 128

3.8.2 Bandwidth Limit ............................................................................................................ 129

3.8.3 Quality of Service.......................................................................................................... 131

3.9 Applications......................................................................................................................... 138

3.9.1 Dynamic DNS............................................................................................................... 138

3.9.2 Schedule....................................................................................................................... 140

3.9.3 RADIUS/LDAP.............................................................................................................. 142

3.9.4 UPnP............................................................................................................................. 144

3.9.5 IGMP............................................................................................................................. 146

3.9.6 Wake On LAN............................................................................................................... 146

3.10 VPN and Remote Access.................................................................................................. 148

3.10.1 Remote Access Control.............................................................................................. 148

3.10.2 PPP General Setup .................................................................................................... 149

3.10.3 IPSec General Setup.................................................................................................. 150

3.10.4 IPSec Peer Identity..................................................................................................... 151

3.10.5 Remote Dial-in User ................................................................................................... 153

3.10.6 LAN to LAN................................................................................................................. 158

3.10.7 VPN TRUNK Management......................................................................................... 167

3.10.8 Connection Management ........................................................................................... 178

3.11 Certificate Management.................................................................................................... 179

3.11.1 Local Certificate.......................................................................................................... 179

3.11.2 Trusted CA Certificate ................................................................................................ 183

3.11.3 Certificate Backup....................................................................................................... 184

3.12 ISDN.................................................................................................................................. 185

VigorPro5510 Series User’s Guide

vii

3.12.1 Basic Concept............................................................................................................. 185

3.12.2 General Setup............................................................................................................. 185

3.12.3 Dial to a Single ISP/Dial to Dual ISPs ........................................................................ 185

3.12.4 Virtual TA.................................................................................................................... 189

3.12.5 Call Control................................................................................................................. 192

3.13 Wireless LAN .................................................................................................................... 194

3.13.1 Basic Concepts........................................................................................................... 194

3.13.2 General Setup............................................................................................................. 197

3.13.3 Security....................................................................................................................... 199

3.13.4 Access Control............................................................................................................ 201

3.13.5 WDS............................................................................................................................ 202

3.13.6 AP Discovery.............................................................................................................. 206

3.13.7 Station List.................................................................................................................. 207

3.13.8 Station Rate Control ................................................................................................... 208

3.14 VLAN................................................................................................................................. 208

3.14.1 Wired VLAN................................................................................................................ 209

3.14.2 Wireless VLAN............................................................................................................ 210

3.14.3 VLAN Cross Setup...................................................................................................... 213

3.14.4 Wireless Rate Control................................................................................................. 215

3.15 SSL VPN........................................................................................................................... 216

3.15.1 General Setup............................................................................................................. 216

3.15.2 SSL Web Proxy .......................................................................................................... 217

3.15.3 SSL Application .......................................................................................................... 218

3.15.4 User Account.............................................................................................................. 220

3.15.5 Online User Status...................................................................................................... 222

3.16 System Maintenance......................................................................................................... 223

3.16.1 System Status............................................................................................................. 223

3.16.2 TR-069 Setting............................................................................................................ 224

3.16.3 Administrator Password.............................................................................................. 226

3.16.4 Configuration Backup ................................................................................................. 227

3.16.5 Syslog/Mail Alert......................................................................................................... 228

3.16.6 Time and Date............................................................................................................ 231

3.16.7 Management............................................................................................................... 232

3.16.8 Reboot System........................................................................................................... 233

3.16.9 Firmware Upgrade...................................................................................................... 234

3.17 Diagnostics........................................................................................................................ 235

3.17.1 Dial-out Trigger........................................................................................................... 235

3.17.2 Routing Table ............................................................................................................. 236

3.17.3 ARP Cache Table....................................................................................................... 236

3.17.4 DHCP Table................................................................................................................ 237

3.17.5 NAT Sessions Table................................................................................................... 237

3.17.6 Wireless VLAN Online Station Table.......................................................................... 238

3.17.7 LAN Security Monitor.................................................................................................. 238

3.17.8 Traffic Graph............................................................................................................... 240

3.17.9 Ping Diagnosis............................................................................................................ 241

3.17.10 Trace Route.............................................................................................................. 242

3.17.11 AV/AI Top 10 ............................................................................................................ 243

3.17.12 Web Firewall Syslog................................................................................................. 244

Registration for the Router...........................................................................245

4.1 Creating and Activating an Account from MyVigor Website................................................ 245

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VigorPro5510 Series User’s Guide

4.2 Creating and Activating an Account from Router Web Configurator................................... 249

4.3 Registering Your Vigor Router ............................................................................................ 254

4.4 Activating Anti-Virus/Anti-Intrusion/Anti-Spam/WCF Service.............................................. 257

4.4.1 For Anti-Virus and Anti-Intrusion Service..................................................................... 257

4.4.2 For Anti-Spam Service.................................................................................................. 262

4.4.3 For WCF (Web Content Filter) Service......................................................................... 266

4.5 Backup and Upgrade Signature for Anti- Intrusion/Anti-Virus .................................................. 270

4.6 Enabling Anti-Virus/Anti-Intrusion/Anti-Spam/WCF............................................................. 271

Application and Examples............................................................................273

5.1 Create a LAN-to-LAN Connection Between Remote Office and Headquarter................... 273

5.2 Create a Remote Dial-in User Connection Between the Teleworker and Headquarter...... 280

5.3 QoS Setting Example.......................................................................................................... 284

5.4 LAN – Created by Using NAT ............................................................................................. 287

5.5 Upgrade Firmware for Y our Router..................................................................................... 289

5.6 Request a certificate from a CA server on Windows CA Server......................................... 292

5.7 Request a CA Certificate and Set as Trusted on Windows CA Server............................... 297

Trouble Shooting...........................................................................................299

6.1 Checking If the Hardware Status Is OK or Not....................................................................299

6.2 Checking If the Network Connection Settings on Your Computer Is OK or Not ................. 299

6.3 Pinging the Router from Your Computer............................................................................. 302

6.4 Checking If the ISP Settings are OK or Not........................................................................ 303

6.5 Backing to Factory Default Setting If Necessary ................................................................ 305

6.6 Contacting Your Dealer....................................................................................................... 306

VigorPro5510 Series User’s Guide

Prreeffaaccee

VigorPro 5510 is a UTM router with dual-WAN interface. It provides policy-based load-balance, fail-over and BoD (Bandwidth on Demand), also it integrates IP layer QoS, NAT session/bandwidth management to help users control works well with large bandwidth.

By adopting hardware-based VPN platform, hardware encryption of AES/DES/3DS and hardware key hash of SHA-1/MD5, the router increases the performance of VPN greatly, and offers several protocols (such as IPSec/PPTP/L2TP) with up to 200 VPN tunnels.

The object-originated design used in SPI (Stateful Packet Inspection) firewall allows users to set firewall policy with ease. CSM (Content Security Management) provides users control and management in IM (Instant Messenger), P2P (Peer to Peer), Web Content Filter and URL Content Filter more efficiency than before. By the way, DoS/DDoS prevention and URL/Web content filter strengthen the security outside and control inside.

11..11 WWeebb CCoonnffiigguurraattiioonn BBuuttttoonnss EExxppllaannaattiioonn

Several main buttons appeared on the web pages are defined as the following:

Save and apply current settings.

Cancel current settings and recover to the previous saved settings.

Clear all the selections and parameters settings, including selection from

drop-down list. All the values must be reset with factory default settings.

Add new settings for specified item.

Edit the settings for the selected item.

Delete the selected item with the corresponding settings.

Note: For the other buttons shown on the web pages, please refer to Chapter 3 for detailed explanation.

VigorPro5510 Series User’s Guide

11..22 LLEEDD IInnddiiccaattoorrss aanndd CCoonnnneeccttoorrss

Before you use the Vigor router, please get acquainted with the LED indicators and connectors first.

11..22..11 FFoorr VViiggoorrPPrroo 55551100

LED Status Explanation

IDP (Intrusion Detection and Prevention)

Virus On

DMZ On DMZ Host is specified in certain site.

Monitor On LAN traffic monitor is active. CSM

LED on Connector

10 (left LED)

WAN

100 (right LED)

LAN/Monitor LAN

100 (left LED)

1000 (right LED)

Blinking The ro ut er is powered on and running normally. ACT (Activity) Off The router is powered off. On

(Yellow)

On A USB device is connected and active. USB Blinking The data is transmitting.

On The profile(s) for IM/P2P, Web Content Filter,

Off No IM/P2P, Web Content Filter, and/or URL

On The port is connected with 10Mbps. Off The port is disconnected. Blinking The data is transmitting. On The port is connected with 100Mbps. Off The port is disconnected. Blinking The data is transmitting. On The port is connected with 100Mbps. Off The port is disconnected. Blinking The data is transmitting. On The port is connected with 1000Mbps. Off The port is disconnected. Blinking The data is transmitting.

The anti-intrusion function is enabled.

The anti-virus function is enabled.

and/or URL Content Filter application has been activated. (It is enabled from Firewall >> General Setup).

Content Filter application has been activated.

Interface Description

RST (Factory Reset)

Restore the default settings. Usage: Turn on the router (ACT LED is blinking). Press the hole and keep for more than 5 seconds. When you see the ACT LED begins to blink rapidly than usual, release the button. Then the router will restart with the factory default configuration.

VigorPro5510 Series User’s Guide

WAN(1/2) Connecter for remote networ k e d devices. LAN/Monitor Connecter for local networked devices. LAN (1-4) Connecter for local networked devices. USB Connecter for a USB device.

Connecter for a power cord with 100-240VAC (inlet). Power Switch. “1” is ON; “0” is OFF.

VigorPro5510 Series User’s Guide

11..22..22 FFoorr VViiggoorrPPrroo 55551100GGii

LED Status Explanation

Blinking The ro ut er is powered on and running normally. ACT (Activity) Off The router is powered off.

IDP (Intrusion Detection and Prevention)

Virus On

DMZ On DMZ Host is specified in certain site.

WLAN

Monitor On LAN traffic monitor is active. CSM

ISDN

On (Yellow)

(Yellow)

On A USB device is connected and active. USB Blinking The data is transmitting. On Wireless access point is ready. Blinking Ethernet packets are transmitting over wireless LAN. Off The WLAN function is inactive.

On The profile(s) for IM/P2P, Web Content Filter,

Off No IM/P2P, Web Content Filter, and/or URL

On The ISDN service function is active. Blinking A successful connection on the ISDN BRI B1/B2

The anti-intrusion function is enabled.

The anti-virus function is enabled.

and/or URL Content Filter application has been activated. (It is enabled from Firewall >> General Setup).

Content Filter application has been activated.

channel.

LED on Connector

WAN

LAN/Monitor LAN

10 (left LED)

100 (right LED)

100 (left LED)

1000 (right LED)

Interface Description

RST (Factory Reset)

VigorPro5510 Series User’s Guide

configuration. ISDN Connecter for ISDN line. WAN(1/2) Connecter for remote networ k e d devices. LAN/Monitor Connecter for local networked devices. LAN (1-4) Connecter for local networked devices. USB Connecter for a USB device.

Connecter for a power cord with 100-240VAC (inlet).

Power Switch. “1” is ON; “0” is OFF.

VigorPro5510 Series User’s Guide

11..33 HHaarrddwwaarree IInnssttaallllaattiioonn

Before starting to configure the router, you have to connect your devices correctly.

1. Connect a cable Modem/DSL Modem/Media Converter (depends on your requirement)

to any WAN port of router with Ethernet cable (RJ-45). The WAN1/WAN2 LED (Left or Right) will light up according to the speed (100 or 10) of the device that it connected.

2. Connect one end of an Ethernet cable (RJ-45) to one of the LAN ports of the router and

the other end of the cable (RJ-45) into the Ethernet port on your computer. The LAN LED (Left or Right) will light up according to the speed (100 or 10) of the device that it connected.

3. Connect one end of the power adapter to the router’s power port on the rear panel, and

the other side into a wall outlet.

4. Power on the device by pressing down the power switch on the rear panel.

5. The system starts to initiate. After completing the system test, the ACT LED will light

up and start blinking.

(For the detailed information of LED status, please refer to section 1.2.)

VigorPro5510 Series User’s Guide

11..44 PPrriinntteerr IInnssttaallllaattiioonn

You can install a printer onto the router for sharing printing. All the PCs connected this router can print documents via the router. The example provided here is made based on Windows XP/2000. For Windows 98/SE, please visit www.draytek.com.

Before using it, please follow the steps below to configure settings for connected computers (or wireless clients).

1. Connect the printer with the router through USB/parallel port.

2. Open Start->Settings-> Printer and Faxes.

VigorPro5510 Series User’s Guide

3. Open File->Add a New Computer. A welcome dialog will appear. Please click Next.

4. Click Local printer attached to this computer and click Next.

5. In this dialog, choose Create a new port Type of port and use the drop down list to

select Standard TCP/IP Port. Click Next.

VigorPro5510 Series User’s Guide

6. In the following dialog, type 192.168.1.1 (router’s LAN IP) in the field of Printer

Name or IP Address and type IP_192.168.1.1 as the port name. Then, click Next.

7. Click Standard and choose Generic Network Card.

8. Then, in the following dialog, click Finish.

VigorPro5510 Series User’s Guide

9. Now, your system will ask you to choose right name of the printer that you installed

onto the router. Such step can make correct driver loaded onto your PC. When you finish the selection, click Next.

10. For the final stage, you need to go back to Control Panel-> Printers and edit the

property of the new printer you have added.

11. Select "LPR" on Protocol, type p1 (number 1) as Queue Name. Then click OK. Next

please refer to the red rectangle for choosing the correct protocol and UPR name.

The printer can be used for printing now. Most of the printers with different manufacturers are compatible with vigor router.

VigorPro5510 Series User’s Guide

Note 1: Some printers with the fax/scanning or other additional functions are not supported. If you do not know whether your printer is supported or not, please visit www.draytek.com to find out the printer list. Open Support >FAQ; find out the link of Printer Server and click it; then click the

What types of printers are compatible with Vigor router? link.

Note 2: Vigor router supports printing request from computers via LAN ports but not WAN

port.

VigorPro5510 Series User’s Guide

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VigorPro5510 Series User’s Guide

Coonnffiigguurriinngg

For use the router properly, it is necessary for you to change the password of web configuration for security and adjust primary basic settings.

This chapter explains how to setup a password for an administrator and how to adjust basic settings for accessing Internet successfully. Be aware that only the administrator can change the router configuration.

22..11 CChhaannggiinngg PPaasssswwoorrdd

To change the password for this device, you have to access into the web browse with default password first.

1. Make sure your computer connects to the router correctly.

Notice: You may either simply set up your computer to get IP dynamically from the router or set up the IP address of the computer to be the same subnet as the default IP address of Vigor router 192.168.1.1. For the detailed information, please refer to the later section - Trouble Shooting of this guide.

2. Open a web browser on your PC and type http://192.168.1.1. A pop-up window will

open to ask for username and password. Please type “admin/admin” as the username/password on the window. Next click OK for next screen.

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VigorPro5510 Series User’s Guide

3. Now, the Main Screen will pop up.

Note: The home page will change slightly in accordance with the router you have.

4. Go to System Maintenance page and choose Administrator Password.

5. Enter the login password (the default is blank) on the field of Old Password. Type a

new one in the field of New Password and retype it on the field of Confirm New Password. Then click OK to continue.

6. Now, the password has been changed. Next time, use the new password to access the

Web Configurator for this router.

VigorPro5510 Series User’s Guide

22..22 QQuuiicckk SSttaarrtt WWiizzaarrdd

If your router can be under an environment with high speed NAT, the configuration provide here can help you to deploy and use the router quickly. The first screen of Quick Start Wizard is entering login password. After typing the password, please click Next.

On the next page as shown below, please select the WAN interface that you use. Choose Auto negotiation as the physical type for your router. Then click Next for next step.

On the next page as shown below, please select the appropriate Internet access type according to the information from your ISP. For example, you should select PPPoE mode if the ISP provides you PPPoE interface. Then click Next for next step.

VigorPro5510 Series User’s Guide

In the Quick Start Wizard, you can configure the router to access the Internet with different protocol/modes such as PPPoE, PPTP, Static IP or DHCP. The router supports the DSL WAN interface for Internet access.

22..22..11 PPPPPPooEE

PPPoE stands for Point-to-Point Protocol over Ethernet. It relies on two widely accepted standards: PPP and Ethernet. It connects users through an Ethernet to the Internet with a common broadband medium, such as a single DSL line, wireless device or cable modem. All the users over the Ethernet can share a common connection.

PPPoE is used for most of DSL modem users. All local users can share one PPPoE connection for accessing the Internet. Your service provider will provide you information about user name, password, and authentication mode.

If your ISP provides you the PPPoE connection, please select PPPoE for this router. The following page will be shown.

User Name Assign a specific valid user name provided by the ISP. Password Assign a valid password provided by the ISP. Confirm Password Retype the password for confirmation.

Click Next for viewing summary of such connection.

VigorPro5510 Series User’s Guide

Click Finish. A page of Quick Start Wizard Setup OK!!! will appear. Then, the system status of this protocol will be shown.

VigorPro5510 Series User’s Guide

22..22..22 PPPPTTPP

Click PPTP as the protocol. Type in all the information that your ISP provides for this protocol.

Click Next for viewing summary of such connection.

Click Finish. A page of Quick Start Wizard Setup OK!!! will appear. Then, the system status of this protocol will be shown.

VigorPro5510 Series User’s Guide

22..22..33 SSttaattiicc IIPP

Click Static IP as the protocol. Type in all the information that your ISP provides for this protocol.

After finishing the settings in this page, click Next to see the following page.

Click Finish. A page of Quick Start Wizard Setup OK!!! will appear. Then, the system status of this protocol will be shown.

VigorPro5510 Series User’s Guide

22..22..44 DDHHCCPP

Click DHCP as the protocol. Type in all the information that your ISP provides for this protocol.

After finishing the settings in this page, click Next to see the following page.

Click Finish. A page of Quick Start Wizard Setup OK!!! will appear. Then, the system status of this protocol will be shown.

VigorPro5510 Series User’s Guide

22..33 SSeerrvviiccee AAccttiivvaattiioonn WWiizzaarrdd

1. Open Service Activation Wizard.

2. The screen of Service Activation Wizard will be shown as follows. Choose the one

you need and click Next. In this case, we choose to activate free trail edition.

Free trial edition: if it is the first time that you register the service, please use the option. Formal edition with license key: you can extend the license valid time manually.

VigorPro5510 Series User’s Guide

3. In the following page, you can activate the AV/AI, AS and/or Web content filter

service at the same time or individually. When you finish the selection, please click Next.

4. Setting confirmation page will be displayed as follows, please click Next.

5. Wait for a moment till the following page appears.

When such page appears, you can enable or disable these services for your necessity. Then, click Finish.

VigorPro5510 Series User’s Guide

6. Now, the web page will display the service(s) with valid time that you have activated

according to your selection(s).

7. Open Defense configuration >>Activation to check the services status.

VigorPro5510 Series User’s Guide

If you need to extend the license valid time, you can also use the Service Activation

Wizard again to reach your goal by clicking the radio button of Formal edition with license key and clicking Next.

VigorPro5510 Series User’s Guide

22..44 OOnnlliinnee SSttaattuuss

The online status shows the system status, WAN status, ADSL Information and other status related to this router within one page. If you select PPPoE/PPTP as the protocol, you will find out a link of Dial PPPoE/PPPoA or Drop PPPoE/PPPoA in the Online Status web page.

Online status for PPPoE (WAN2)

Online status for PPTP (for WAN2)

Online status for Static IP (for WAN1)

VigorPro5510 Series User’s Guide

Online status for DHCP

Detailed explanation is shown below:

Primary DNS Displays the IP address of the primary DNS. Secondary DNS Displays the IP address of the secondary DNS.

LAN Status

IP Address Displays the IP address of the LAN interface. TX Packets Displays the total transmitted packets at the LAN interface. RX Packets Displays the total number of received packets at the LAN interface.

WAN1/2 Status

Line Displays the physical connection (Ethernet) of this interface. Name Displays the name set in WAN1/WAN web page. Mode Displays the type of WAN connection (e.g., PPPoE). Up Time Displays the total uptime of the interface. IP Displays the IP address of the WAN interface. GW IP Displays the IP address of the default gateway. TX Packets Displays the total transmitted packets at the WAN interface. TX Rate Displays the speed of transmitted octets at the WAN interface. RX Packets Displays the total number of received packets at the WAN

interface.

RX Rate Displays the speed of received octets at the WAN interface. Note: The words in green mean that the WAN connection of that interface

(WAN1/WAN2) is ready for accessing Internet; the words in red mean that the WAN connection of that interface (WAN1/WAN2) is not ready for accessing Internet.

VigorPro5510 Series User’s Guide

22..55 SSaavviinngg CCoonnffiigguurraattiioonn

Each time you click OK on the web page for saving the configuration, you can find messages showing the system interaction with you.

Ready indicates the system is ready for you to input settings. Settings Saved means your settings are saved once you click Finish or OK button.

VigorPro5510 Series User’s Guide

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After finished basic configuration of the router, you can access Internet with ease. For the people who want to adjust more setting for suiting his/her request, please refer to this chapter for getting detailed information about the advanced configuration of this router. As for other examples of application, please refer to chapter 4.

33..11 WWAANN

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Quick Start Wizard offers user an easy method to quick setup the connection mode for the router. Moreover, if you want to adjust more settings for different WAN modes, please go to WAN group and click the Internet Access link.

IP means Internet Protocol. Every device in an IP-based Network including routers, print server, and host PCs, needs an IP address to identify its location on the network. To avoid address conflicts, IP addresses are publicly registered with the Network Information Centre (NIC). Having a unique IP address is mandatory for those devices participated in the public network but not in the private TCP/IP local area networks (LANs), such as host PCs under the management of a router since they do not need to be accessed by the public. Hence, the NIC has reserved certain addresses that will never be registered publicly. These are known as private IP addresses, and are listed in the following ranges:

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From 10.0.0.0 to 10.255.255.255 From 172.16.0.0 to 172.31.255.255 From 192.168.0.0 to 192.168.255.255

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As the router plays a role to manage and further protect its LAN, it interconnects groups of host PCs. Each of them has a private IP address assigned by the built-in DHCP server of the Vigor router. The router itself will also use the default private IP address: 192.168.1.1 to communicate with the local hosts. Meanwhile, Vigor router will communicate with other network devices through a public IP address. When the data flow passing through, the Network Address Translation (NAT) function of the router will dedicate to translate public/private addresses, and the packets will be delivered to the correct host PC in the local area network. Thus, all the host PCs can share a common Internet connection.

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In ADSL deployment, the PPP (Point to Point)-style authentication and authorization is required for bridging customer premises equipment (CPE). Point to Point Protocol over Ethernet (PPPoE) connects a network of hosts via an access device to a remote access concentrator or aggregation concentrator. This implementation provides users with significant ease of use. Meanwhile it provides access control, billing, and type of service according to user requirement.

When a router begins to connect to your ISP, a serial of discovery process will occur to ask for a connection. Then a session will be created. Your user ID and password is authenticated via PAP or CHAP with RADIUS authentication system. And your IP address, DNS server, and other related information will usually be assigned by your ISP.

VigorPro5510 Series User’s Guide

33..11..22 NNeettwwoorrkk CCoonnnneeccttiioonn bbyy 33GG UUSSBB MMooddeemm

For 3G mobile communication through Access Point is popular more and more, VigorPro5510 adds the function of 3G network connection for such purpose. By connecting 3G USB Modem to the USB port of VigorPro5510, it can support HSDPA/UMTS/EDGE/GPRS/GSM and the future 3G standard (HSUPA, etc). VigorPro5510 with 3G USB Modem allows you to receive 3G signals at any place such as your car or certain location holding outdoor activity and share the bandwidth for using by more people. Users can use four LAN ports on the router to access Internet. Also, they can access Internet via SuperG wireless function of VigorPro5510G, and enjoy the powerful firewall, bandwidth management and VPN features of VigorPro5510 series.

After connecting into the router, 3G USB Modem will be regarded as the second WAN port. However, the original Ethernet WAN1 still can be used and Load-Balance can be done in the router. Besides, 3G USB Modem in WAN2 also can be used as backup device. Therefore, when WAN1 is not available, the router will use 3.5G for supporting automatically. The supported 3G USB Modem will be listed on Draytek web site. Please visit www.draytek.com for more detailed information.

Below shows the menu items for WAN.

33..11..33 GGeenneerraall SSeettuupp

This section will introduce some general settings of Internet and explain the connection modes for WAN1 and WAN2 in details.

This router supports dual WAN function. It allows users to access Internet and combine the bandwidth of the dual WAN to speed up the transmission through the network. Each WAN port can connect to different ISPs, Even if the ISPs use different technology to provide telecommunication service (such as DSL, Cable modem, etc.). If any connection problem occurred on one of the ISP connections, all the traffic will be guided and switched to the normal communication port for proper operation. Please configure WAN1 and WAN2 settings.

This webpage allows you to set general setup for WAN1 and WAN respectively.

Note: In default, WAN1 and WAN2 are enabled.

VigorPro5510 Series User’s Guide

Enable Choose Yes to invoke the settings for this WAN interface.

Choose No to disable the settings for this WAN interface.

Display Name Type the description for the WAN1/WAN2 interface. Physical Mode For WAN1, the physical connection is done and fixed through

Ethernet port; yet the physical connection for WAN2 is done through an Ethernet port (P1) or USB port. You cannot change it.

To use 3G network connection through 3G USB Modem, choose 3G USB Modem as the physical mode in WAN2. Next, go to WAN>> Internet Access. 3G USB Modem is available for WAN2. You can choose PPP as the access mode and click Details Page for further configuration.

Physical Type You can change the physical type for WAN2 or choose Auto

negotiation for determined by the system.

VigorPro5510 Series User’s Guide

Load Balance Mode If you know the practical bandwidth for your WAN interface,

please choose the setting of According to Line Speed. Otherwise, please choose Auto Weigh to let the router reach the best load balance.

Line Speed If your choose According to Line Speed as the Load

Balance Mode, please type the line speed for downloading

and uploading through WAN1/WAN2. The unit is kbps.

Active Mode Choose Always On to make the WAN connection

(WAN1/WAN2) being activated always; or choose Active on demand to make the WAN connection (WAN1/WAN2) activated if it is necessary.

If you choose Active on demand, the Idle Timeout will be available for you to set for PPPoE and PPTP access modes in the Details Page of WAN>>Internet Access. In addition, there are three selections for you to choose for different purposes. WAN2 Fail – It means the connection for WAN1 will be activated when WAN2 is failed. WAN2 Upload speed exceed XX kbps – It means the connection for WAN1 will be activated when WAN2 Upload speed exceed certain value that you set in this box for 15 seconds. WAN2 Download speed exceed XX kbps– It means the connection for WAN1 will be activated when WAN2 Download speed exceed certain value that you set in this box for 15 seconds. WAN1 Fail – It means the connection for WAN2 will be activated when WAN1 is failed. WAN1 Upload speed exceed XX kbps – It means the connection for WAN2 will be activated when WAN1 Upload speed exceed certain value that you set in this box for 15 seconds. WAN1 Download speed exceed XX kbps– It means the connection for WAN2 will be activated when WAN1 Download speed exceed certain value that you set in this box for 15 seconds.

VigorPro5510 Series User’s Guide

33..11..44 IInntteerrnneett AAcccceessss

For the router supports dual WAN function, the users can set different WAN settings (for WAN1/WAN2) for Internet Access. Due to different physical mode for WAN1 and WAN2, the Access Mode for these two connections also varies slightly.

Index It shows the WAN modes that this router supports. WAN1 is the

default WAN interface for accessing into the Internet. WAN2 is the optional WAN interface for accessing into the Internet when WAN 1 is inactive for some reason.

Display Name It shows the name of the WAN1/WAN2 that entered in general

setup.

Physical Mode It shows the physical connection for WAN1 (Ethernet) /WAN2

(Ethernet or 3G USB Modem) according to the real network connection.

Access Mode Use the drop down list to choose a proper access mode. The details

VigorPro5510 Series User’s Guide

page of that mode will be popped up. If not, click Details Page for

accessing the page to configure the settings.

There are three access modes provided for PPPoE, Static or Dynamic IP and PPTP.

Details Page This button will open different web page according to the access

mode that you choose in WAN1 or WAN2.

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To use PPPoE as the accessing protocol of the internet, please choose Internet Access from WAN menu. Then, select PPPoE mode for WAN. The following web page will be shown.

PPPoE Client Mode Click Enable for activating this function. If you click Disable, this

function will be closed and all the settings that you adjusted in this page will be invalid.

ISP Access Setup Enter your allocated username, password and authentication

parameters according to the information provided by your ISP. If you want to connect to Internet all the time, you can check Always

On. Username – Type in the username provided by ISP in this field. Password – Type in the password provided by ISP in this field. Index (1-15) in Schedule Setup - You can type in four sets of time

schedule for your request. All the schedules can be set previously

VigorPro5510 Series User’s Guide

in Application >> Schedule web page and you can use the number that you have set in that web page.

ISDN Dial Backup Setup

WAN Connection Detection

This setting is available for the routers supporting ISDN function only. Before utilizing the ISDN dial backup feature, you must create a dial backup profile first. Please click Internet Access Setup > Dialing to a Single ISP to enter the backup profile.

This setting is available for i model only. Due to the absence of the ISDN interface in some models, the

ISDN dial backup feature and its associated setup options are not available to them. Please refer to the previous part for further information.

None - Disable the backup function. Packet Trigger -The backup line is not on until a packet from a

local host triggers the router to establish a connection. Such function allows you to verify whether network connection is

alive or not through ARP Detect or Ping Detect. Mode – Choose ARP Detect or Ping Detect for the system to execute for WAN detection. Ping IP – If you choose Ping Detect as detection mode, you have to type IP address in this field for pinging. TTL (Time to Live) – Displays value for your reference. TTL value is set by telnet command.

MTU Mean maximum transmission unit of one packet. The default value

is 1442.

PPP/MP Setup PPP Authentication – Select PAP only or PAP or CHAP for

PPP. Idle Timeout – Set the timeout for breaking down the Internet after passing through the time without any action. This setting is active only when the Active on demand option for Active Mode is selected in WAN>> General Setup page.

IP Address Assignment Method (IPCP)

Usually ISP dynamically assigns IP address to you each time you connect to it and request. In some case, your ISP provides service to always assign you the same IP address whenever you request. In this case, you can fill in this IP address in the Fixed IP field. Please contact your ISP before you want to use this function.

WAN IP Alias - If you have multiple public IP addresses and would like to utilize them on the WAN interface, please use WAN IP Alias. You can set up to 8 public IP addresses other than the current one you are using.

VigorPro5510 Series User’s Guide

Fixed IP – Click Yes to use this function and type in a fixed IP address in the box of Fixed IP Address. Default MAC Address – You can use Default MAC Address or specify another MAC address by typing on the boxes of MAC Address for the router. Specify a MAC Address – Type the MAC address for the router manually.

After finishing all the settings here, please click OK to activate them.

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For static IP mode, you usually receive a fixed public IP address or a public subnet, namely multiple public IP addresses from your DSL or Cable ISP service providers. In most cases, a Cable service provider will offer a fixed public IP, while a DSL service provider will offer a public subnet. If you have a public subnet, you could assign an IP address or many IP address to the WAN interface.

To use Static or Dynamic IP as the accessing protocol of the internet, please choose Internet Access from WAN menu. Then, select Static or Dynamic IP mode for WAN. The following web page will be shown.

VigorPro5510 Series User’s Guide

Static or Dynamic IP (DHCP Client)

ISDN Dial Backup Setup

Click Enable for activating this function. If you click Disable, this function will be closed and all the settings that you adjusted in this page will be invalid.

This setting is available for i model only. Due to the absence of the ISDN interface in some models, the

ISDN dial backup feature and its associated setup options are not available to them. Please refer to the previous part for further information.

None - Disable the backup function. Packet Trigger -The backup line is not on until a packet from a

local host triggers the router to establish a connection. Always On - If the broadband connection is no longer available, the backup line will be activated automatically and always on until the broadband connection is restored. We recommend you to enable this feature if you host a web server for your customers’ access.

Keep WAN

VigorPro5510 Series User’s Guide

Normally, this function is designed for Dynamic IP environments

Connection

because some ISPs will drop connections if there is no traffic within certain periods of time. Check Enable PING to keep alive box to activate this function. PING to the IP - If you enable the PING function, please specify the IP address for the system to PING it for keeping alive. PING Interval - Enter the interval for the system to execute the PING operation.

WAN Connection Detection

Such function allows you to verify whether network connection is alive or not through ARP Detect or Ping Detect. Mode – Choose ARP Detect or Ping Detect for the system to execute for WAN detection. Ping IP – If you choose Ping Detect as detection mode, you have to type IP address in this field for pinging. TTL (Time to Live) – Displays value for your reference. TTL value is set by telnet command.

MTU Mean maximum transmission unit of one packet. The default value

is 1442.

RIP Protocol Routing Information Protocol is abbreviated as RIP(RFC1058）

specifying how routers exchange routing tables information. Click

Enable RIP for activating this function.

WAN IP Network Settings

This group allows you to obtain an IP address automatically and allows you type in IP address manually.

Obtain an IP address automatically – Click this button to obtain the IP address automatically if you want to use Dynamic IP mode.

Router Name: Type in the router name provided by ISP. Domain Name: Type in the domain name that you have assigned.

VigorPro5510 Series User’s Guide

Specify an IP address – Click this radio button to specify some data if you want to use Static IP mode.

IP Address: Type the IP address. Subnet Mask: Type the subnet mask. Gateway IP Address: Type the gateway IP address. Default MAC Address: Click this radio button to use default MAC

address for the router. Specify a MAC Address: Some Cable service providers specify a specific MAC address for access authentication. In such cases you need to click the Specify a MAC Address and enter the MAC address in the MAC Address field.

DNS Server IP Address

Type in the primary IP address for the router if you want to use Static IP mode. If necessary, type in secondary IP address for necessity in the future.

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To use PPTP as the accessing protocol of the internet, please choose Internet Access from WAN menu. Then, select PPTP mode for WAN. The following web page will be shown.

PPTP Setup PPTP Link - Click Enable to enable a PPTP client to establish a

ISP Access Setup Username -Type in the username provided by ISP in this field.

ISDN Dial Backup Setup

VigorPro5510 Series User’s Guide

tunnel to a DSL modem on the WAN interface.

PPTP Server - Specify the IP address of the PPTP server.

Password -Type in the password provided by ISP in this field. Index (1-15) in Schedule Setup - You can type in four sets of time

schedule for your request. All the schedules can be set previously in Application >>Schedule web page and you can use the number that you have set in that web page.

This setting is available for i model only. Due to the absence of the ISDN interface in some models, the

ISDN dial backup feature and its associated setup options are not available to them. Please refer to the previous part for further information.

None - Disable the backup function. Packet Trigger -The backup line is not on until a packet from a

local host triggers the router to establish a connection.

PPP Setup PPP Authentication - Select PAP only or PAP or CHAP for PPP.

Idle Timeout - Set the timeout for breaking down the Internet after

passing through the time without any action. This setting is active only when the Active on demand option for Active Mode is selected in WAN>> General Setup page.

IP Address Assignment Method(IPCP)

Fixed IP - Usually ISP dynamically assigns IP address to you each

time you connect to it and request. In some case, your ISP provides service to always assign you the same IP address whenever you request. In this case, you can fill in this IP address in the Fixed IP field. Please contact your ISP before you want to use this function. Click Yes to use this function and type in a fixed IP address in the box.

Fixed IP Address -Type a fixed IP address. WAN IP Alias - If you have multiple public IP addresses and

would like to utilize them on the WAN interface, please use WAN IP Alias. You can set up to 8 public IP addresses other than the current one you are using. Notice that this setting is available for WAN1 only.

VigorPro5510 Series User’s Guide

Default MAC Address – Click this radio button to use default MAC address for the router. Specify a MAC Address - Some Cable service providers specify a specific MAC address for access authentication. In such cases you need to click the Specify a MAC Address and enter the MAC address in the MAC Address field.

WAN IP Network Settings

Obtain an IP address automatically – Click this button to obtain

the IP address automatically. Specify an IP address – Click this radio button to specify some

data.

IP Address – Type the IP address. Subnet Mask – Type the subnet mask.

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To use PPP (for 3G USB Modem) as the accessing protocol of the internet, please choose Internet Access from WAN menu. Then, select PPP mode for WAN2. The following web

page will be shown.

PPP Client Mode Click Enable to activate this mode for WAN2. SIM PIN code Type PIN code of the SIM card that will be used to access Internet. Modem Initial String Such value is used to initialize USB modem. Please use the default

APN Name APN (Access Point Name) is provided by y our ISP for identifying

Modem Dial String Such value is used to dial through USB mode. Please use the

PPP Username Type the PPP username (optional). PPP Password Type the PPP password (optional).

VigorPro5510 Series User’s Guide

value. If you have any question, please contact to your ISP.

different access points. Simply click Apply to apply such name. Finally, you have to click OK to save the setting. Apply – Activate the function of identification.

default value. If you have any question, please contact to your ISP.

Index (1-15) Set the PCs on LAN to work at certain time interval only. You may

choose up to 4 schedules out of the 15 schedules pre-defined in Applications >> Schedule setup. The default setting of this field is blank and the function will always work.

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This router supports the function of load balancing. It can assign traffic with protocol type, IP address for specific host, a subnet of hosts, and port range to be allocated in WAN1 or WAN2 interface. The user can assign traffic category and force it to go to dedicate network interface based on the following web page setup. Twenty policies of load-balance are supported by this router.

Note: Load-Balance Policy is running only when both WAN1 and WAN2 are activated.

Index Click the number of index to access into the load-balance policy

configuration web page. Enable Check this box to enable this policy. Protocol Use the drop-down menu to change the protocol for the WAN

interface.

VigorPro5510 Series User’s Guide

WAN Use the drop-down menu to change the WAN interface for such

index.

Src IP Start Displays the IP address for the start of the source IP. Src IP End Displays the IP address for the end of the source IP. Dest IP Start Displays the IP address for the start of the destination IP. Dest IP End Displays the IP address for the end of the destination IP. Dest Port Start Displays the IP address for the start of the destination port. Dest Port End Displays the IP address for the end of the destination port. Move UP/Move Down Use Up or Down link to move the order of the policy. Click Index 1 to access into the following page for configuring load-balance policy.

Enable Check this box to enable this policy. Protocol Use the drop-down menu to choose a proper protocol for the WAN

interface.

Binding WAN interface

VigorPro5510 Series User’s Guide

Choose the WAN interface (WAN1 or WAN2) for binding.

You can check the box of Auto failover to other WAN to make

a backup WAN connection if the selected WAN interface fails to

connect to Internet.

Src IP Start Type the source IP start for the specified WAN interface. Src IP End Type the source IP end for the specified WAN interface. If this

field is blank, it means that all the source IPs inside the LAN will

be passed through the WAN interface.

Dest IP Start Type the destination IP start for the specified WAN interface. Dest IP End Type the destination IP end for the specified WAN interface. If this

field is blank, it means that all the destination IPs will be passed

through the WAN interface.

Dest Port Start Type the destination port start for the destination IP. Dest Port End Type the destination port end for the destination IP. If this field is

blank, it means that all the destination ports will be passed through

the WAN interface.

VigorPro5510 Series User’s Guide

33..22 LLAANN

Local Area Network (LAN) is a group of subnets regulated and ruled by router. The design of network structure is related to what type of public IP addresses coming from your ISP.

Note: VLAN menu item is only available for VigorPro 5510.

33..22..11 BBaassiiccss ooff LLAANN

The most generic function of Vigor router is NAT. It creates a private subnet of your own. As mentioned previously, the router will talk to other public hosts on the Internet by using public IP address and talking to local hosts by using its private IP address. What NAT does is to translate the packets from public IP address to private IP address to forward the right packets to the right host and vice versa. Besides, Vigor router has a built-in DHCP server that assigns private IP address to each local host. See the following diagram for a briefly understanding.

In some special case, you may have a public IP subnet from your ISP such as

220.135.240.0/24. This means that you can set up a public subnet or call second subnet that each host is equipped with a public IP address. As a part of the public subnet, the Vigor router will serve for IP routing to help hosts in the public subnet to communicate with other public hosts or servers outside. Therefore, the router should be set as the gateway for public hosts.

VigorPro5510 Series User’s Guide

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Vigor router will exchange routing information with neighboring routers using the RIP to accomplish IP routing. This allows users to change the information of the router such as IP address and the routers will automatically inform for each other.

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When you have several subnets in your LAN, sometimes a more effective and quicker way for connection is the Static routes function rather than other method. You may simply set rules to forward data from one specified subnet to another specified subnet without the presence of RIP.

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You can group local hosts by physical ports and create up to 4 virtual LANs. To manage the communication between different groups, please set up rules in Virtual LAN (VLAN) function and the rate of each.

VigorPro5510 Series User’s Guide

33..22..22 GGeenneerraall SSeettuupp

This page provides you the general settings for LAN. Click LAN to open the LAN settings page and choose General Setup.

1st IP Address Type in private IP address for connecting to a local private network

(Default: 192.168.1.1). 1st Subnet Mask Type in an address code that determines the size of the network.

(Default: 255.255.255.0/ 24)

For IP Routing Usage Click Enable to invoke this function. The default setting is

Disable.

IP Address Type in secondary IP address for connecting to a subnet.

(Default: 192.168.2.1/ 24)

Subnet Mask An address code that determines the size of the network.

(Default: 255.255.255.0/ 24)

DHCP Server You can configure the router to serve as a DHCP server for the 2nd

subnet.

VigorPro5510 Series User’s Guide

Start IP Address: Enter a value of the IP address pool for the

DHCP server to start with when issuing IP addresses. If the 2nd IP

address of your router is 220.135.240.1, the starting IP address

must be 220.135.240.2 or greater, but smaller than

220.135.240.254.

IP Pool Counts: Enter the number of IP addresses in the pool. The

maximum is 10. For example, if you type 3 and the 2nd IP address

of your router is 220.135.240.1, the range of IP address by the

DHCP server will be from 220.135.240.2 to 220.135.240.11.

MAC Address: Enter the MAC Address of the host one by one

and click Add to create a list of hosts to be assigned, deleted or

edited IP address from above pool. Set a list of MAC Address for

DHCP server will help router to assign the correct IP address of the correct subnet to the correct host. So those hosts in 2 won’t get an IP address belonging to 1

subnet.

subnet

RIP Protocol Control Disable deactivates the RIP protocol. It will lead to a stoppage of

the exchange of routing information between routers. (Default)

1st Subnet - Select the router to change the RIP information of the 1st subnet with neighboring routers. 2nd Subnet - Select the router to change the RIP information of the 2nd subnet with neighboring routers.

DHCP Server Configuration

DHCP stands for Dynamic Host Configuration Protocol. The router by factory default acts a DHCP server for your network so it automatically dispatch related IP settings to any local user configured as a DHCP client. It is highly recommended that you leave the router enabled as a DHCP server if you do not have a DHCP server for your network.

If you want to use another DHCP server in the network other than

the Vigor Router’s, you can let Relay Agent help you to redirect the DHCP request to the specified location. Enable Server - Let the router assign IP address to every host in the LAN. Disable Server – Let you manually assign IP address to every host in the LAN.

Relay Agent – (1

subnet/2nd subnet) Specify which subnet that

DHCP server is located the relay agent should redirect the DHCP request to. Start IP Address - Enter a value of the IP address pool for the DHCP server to start with when issuing IP addresses. If the 1st IP address of your router is 192.168.1.1, the starting IP address must be 192.168.1.2 or greater, but smaller than 192.168.1.254. IP Pool Counts - Enter the maximum number of PCs that you want the DHCP server to assign IP addresses to. The default is 50 and the maximum is 253. Gateway IP Address - Enter a value of the gateway IP address for the DHCP server. The value is usually as same as the 1st IP address of the router, which means the router is the default gateway.

VigorPro5510 Series User’s Guide

DHCP Server IP Address for Relay Agent - Set the IP address of the DHCP server you are going to use so the Relay Agent can help to forward the DHCP request to the DHCP server.

DNS Server Configuration

DNS stands for Domain Name System. Every Internet host must have a unique IP address, also they may have a human-friendly, easy to remember name such as www.yahoo.com. The DNS server converts the user-friendly name into its equivalent IP address.

Force DNS manual setting -

this page instead of DNS servers given by the Internet Access server (PPPoE, PPTP, L2TP or DHCP server). Primary IP Address -You must specify a DNS server IP address here because your ISP should provide you with usually more than one DNS Server. If your ISP does not provide it, the router will automatically apply default DNS Server IP address: 194.109.6.66 to this field. Secondary IP Address - You can specify secondary DNS server IP address here because your ISP often provides you more than one DNS Server. If your ISP does not provide it, the router will automatically apply default secondary DNS Server IP address:

194.98.0.1 to this field. The default DNS Server IP address can be found via Online Status:

If both the Primary IP and Secondary IP Address fields are left empty, the router will assign its own IP address to local users as a DNS proxy server and maintain a DNS cache.

Force router to use DNS servers in

If the IP address of a domain name is already in the DNS cache, the router will resolve the domain name immediately. Otherwise, the router forwards the DNS query packet to the external DNS server by establishing a WAN (e.g. DSL/Cable) connection.

There are two common scenarios of LAN settings that stated in Chapter 4. For the configuration examples, please refer to that chapter to get more information for your necessity.

VigorPro5510 Series User’s Guide

33..22..33 SSttaattiicc RRoouuttee

Go to LAN to open setting page and choose Static Route.

Index The number (1 to 32) under Index allows you to open next page to

set up static route.

Destination Address Displays the destination address of the static route. Status Displays the status of the static route. Viewing Routing Table Displays the routing table for your reference.

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Here is an example of setting Static Route in Main Router so that user A and B locating in different subnet can talk to each other via the router. Assuming the Internet access has been configured and the router works properly:

z use the Main Router to surf the Internet. z create a private subnet 192.168.10.0 using an internal Router A (192.168.1.2) z create a public subnet 211.100.88.0 via an internal Router B (192.168.1.3). z have set Main Router 192.168.1.1 as the default gateway for the Router A 192.168.1.2.

VigorPro5510 Series User’s Guide

Before setting Static Route, user A cannot talk to user B for Router A can only forward recognized packets to its default gateway Main Router.

Go to LAN page and click General Setup, select 1st Subnet as the RIP Protocol Control. Then click the OK button.

Note: There are two reasons that we have to apply RIP Protocol Control on 1st Subnet. The first is that the LAN interface can exchange RIP packets with the neighboring routers via the 1st subnet (192.168.1.0/24). The second is that those hosts on the internal private subnets (ex. 192.168.10.0/24) can access the Internet via the router, and continuously exchange of IP routing information with different subnets.

1. Click the LAN - Static Route and click on the Index Number 1. Check the Enable

box. Please add a static route as shown below, which regulates all packets destined to

192.168.10.0 will be forwarded to 192.168.1.2. Click OK.

VigorPro5510 Series User’s Guide

2. Return to Static Route Setup page. Click on another Index Number to add another

static route as show below, which regulates all packets destined to 211.100.88.0 will be forwarded to 192.168.1.3.

3. Go to Diagnostics and choose Routing Table to verify current routing table.

33..22..44 VVLLAANN

Virtual LAN function provides you a very convenient way to manage hosts by grouping them based on the physical port. You can also manage the in/out rate of each port. Go to LAN page and select VLAN. The following page will appear. Click Enable to invoke VLAN function.

Note: VLAN menu item is only available for VigorPro 5510.

To add or remove a VLAN, please refer to the following example.

1. If, VLAN 0 is consisted of hosts linked to P1 and P2 and VLAN 1 is consisted of hosts

linked to P3 and P4.

VigorPro5510 Series User’s Guide

2. After checking the box to enable VLAN function, you will check the table according to

the needs as shown below.

To remove VLAN, uncheck the needed box and click OK to save the results.

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This function is used to bind the IP and MAC address in LAN to have a strengthen control in network. When this function is enabled, all the assigned IP and MAC address binding together cannot be changed. If you modified the binding IP or MAC address, it might cause you not access into the Internet.

Click LAN and click Bind IP to MAC to open the setup page.

VigorPro5510 Series User’s Guide

Enable Click this radio button to invoke this function. However, IP/MAC

which is not listed in IP Bind List also can connect to Internet.

Disable Click this radio button to disable this function. All the settings on

this page will be invalid.

Strict Bind Click this radio button to block the connection of the IP/MAC

which is not listed in IP Bind List.

ARP Table This table is the LAN ARP table of this router. The information

for IP and MAC will be displayed in this field. Each pair of IP and MAC address listed in ARP table can be selected and added to IP Bind List by clicking Add below

Add and Edit IP Address – Type the IP address that will be used for the

specified MAC address. Mac Address – Type the MAC address that is used to bind with

the assigned IP address.

Refresh It is used to refresh the ARP table. When there is one new PC

added to the LAN, you can click this link to obtain the newly ARP table information.

IP Bind List It displays a list for the IP bind to MAC information. Add It allows you to add the one you choose from the ARP table or

the IP/MAC address typed in Add and Edit to the table of IP Bind List.

Edit It allows you to edit and modify the selected IP address and MAC

address that you create before.

Delete You can remove any item listed in IP Bind List. Simply click

and select the one, and click Delete. The selected item will be removed from the IP Bind List.

VigorPro5510 Series User’s Guide

Note: Before you select Strict Bind, you have to bind one set of IP/MAC address for one PC. If not, no one of the PCs can access into Internet. And the web configurator of the router might not be accessed.

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Usually, the router serves as an NAT (Network Address Translation) router. NAT is a mechanism that one or more private IP addresses can be mapped into a single public one. Public IP address is usually assigned by your ISP, for which you may get charged. Private IP addresses are recognized only among internal hosts.

When the outgoing packets destined to some public server on the Internet reach the NAT router, the router will change its source address into the public IP address of the router, select the available public port, and then forward it. At the same time, the router shall list an entry in a table to memorize this address/port-mapping relationship. When the public server response, the incoming traffic, of course, is destined to the router’s public IP address and the router will do the inversion based on its table. Therefore, the internal host can communicate with external host smoothly.

The benefit of the NAT includes: z Save cost on applying public IP address and apply efficient usage of IP address.

NAT allows the internal IP addresses of local hosts to be translated into one public IP address, thus you can have only one IP address on behalf of the entire internal hosts.

z Enhance security of the internal network by obscuring the IP address. There are

many attacks aiming victims based on the IP address. Since the attacker cannot be aware of any private IP addresses, the NAT function can protect the internal network.

Note: On NAT page, you will see the private IP address defined in RFC-1918. Usually we use the 192.168.1.0/24 subnet for the router. As stated before, the NAT facility can map one or more IP addresses and/or service ports into different specified services. In other words, the NAT function can be achieved by using port mapping methods.

Below shows the menu items for NAT.

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Port Redirection is usually set up for server related service inside the local network (LAN), such as web servers, FTP servers, E-mail servers etc. Most of the case, you need a public IP address for each server and this public IP address/domain name are recognized by all users. Since the server is actually located inside the LAN, the network well protected by NAT of the router, and identified by its private IP address/port, the goal of Port Redirection function is to forward all access request with public IP address from external users to the mapping private IP address/port of the server.

VigorPro5510 Series User’s Guide

The port redirection can only apply to incoming traffic. To use this function, please go to NAT page and choose Port Redirection web page. The

Port Redirection Table provides 20 port-mapping entries for the internal hosts.

Press any number under Index to access into next page for configuring port redirection.

VigorPro5510 Series User’s Guide

Enable Check this box to enable such port redirection setting. Mode Two options (Single and Range) are provided here for you to

choose. To set a range for the specific service, select Range. In Range mode, if the public port (start port and end port) and the starting IP of private IP had been entered, the system will calculate and display the ending IP of private IP automatically.

Service Name Enter the description of the specific network service. Protocol Select the transport layer protocol (TCP or UDP). WAN Interface Chose the WAN interface for apply ing port redirection. The default

setting is All which means all the incoming data from any port will be redirected to WAN1 and WAN2 at the same time.

Public Port Specify which port can be redirected to the specified Private IP

and Port of the internal host. If you choose Range as the port

redirection mode, you will see two boxes on this field. Simply type the required numbers on these two boxes.

Private IP Specify the private IP address of the internal host providing the

service. If you choose Range as the port redirection mode, you will see two boxes on this field. Simply type the IP address in the first box (as the starting point). The second one is assigned automatically after you type the private port number below.

Private Port Specify the private port number of the service offered by the

internal host. After you enter the proper number in this box, the second box of Private IP address will be assigned accordingly.

Active Check this box to activate the port-mapping entry you have

defined.

Note that the router has its own built-in services (servers) such as Telnet, HTTP and FTP etc. Since the common port numbers of these services (servers) are all the same, you may need to reset the router in order to avoid confliction.

For example, the built-in web configurator in the router is with default port 80, which may conflict with the web server in the local network, http://192.168.1.13:80. Therefore, you need to change the router’s http port to any one other than the default port 80 to avoid conflict, such as 8080. This can be set in the System Maintenance >>Management Setup.

VigorPro5510 Series User’s Guide

You then will access the admin screen of by suffixing the IP address with 8080, e.g., http://192.168.1.1:8080 instead of port 80.

VigorPro5510 Series User’s Guide

33..33..22 DDMMZZ HHoosstt

As mentioned above, Port Redirection can redirect incoming TCP/UDP or other traffic on particular ports to the specific private IP address/port of host in the LAN. However, other IP protocols, for example Protocols 50 (ESP) and 51 (AH), do not travel on a fixed port. Vigor router provides a facility DMZ Host that maps ALL unsolicited data on any protocol to a single host in the LAN. Regular web surfing and other such Internet activities from other clients will continue to work without inappropriate interruption. DMZ Host allows a defined internal user to be totally exposed to the Internet, which usually helps some special applications such as Netmeeting or Internet Games etc.

Note: The inherent security properties of NAT are somewhat bypassed if you set up DMZ host. We suggest you to add additional filter rules or a secondary firewall.

Click DMZ Host to open the following page:

WAN1

VigorPro5510 Series User’s Guide

WAN2

WAN1 This page allows you to configure Private IP or Active True IP as

DMZ host.

WAN2 This page allows you to configure Private IP as DMZ host. Private IP If you choose Private IP as DMZ host, you can type a private IP in

this box or use Choose PC button to choose the one you want.

MAC Address of the True….

If you choose Active True IP as DMZ host, please type the MAC address of the one you want.

If you previously have set up WAN Alias in Internet Access>>PPPoE, you will find them in Aux. WAN IP list for your selection.

Enable Check to enable the DMZ Host function. Private IP Enter the private IP address of the DMZ host, or click Choose PC

to select one.

Choose PC Click this button and then a window will automatically pop up, as

depicted below. The window consists of a list of private IP addresses of all hosts in your LAN network. Select one private IP address in the list to be the DMZ host.

When you have selected one private IP from the above dialog, the IP address will be shown on the following screen. Click OK to save the setting.

VigorPro5510 Series User’s Guide

33..33..33 OOppeenn PPoorrttss

Open Ports allows you to open a range of ports for the traffic of special applications. Common application of Open Ports includes P2P application (e.g., BT, KaZaA, Gnutella, WinMX, eMule and others), Internet Camera etc. Ensure that you keep the application involved up-to-date to avoid falling victim to any security exploits.

Click Open Ports to open the following page:

Index Indicate the relative number for the particular entry that you want to

offer service in a local host. You should click the appropriate index number to edit or clear the corresponding entry.

Comment Specify the name for the defined network service. WAN Interface Display the WAN interface for the entry. Local IP Address Display the private IP address of the local host offering the service. Status Display the state for the corresponding entry. X or V is to represent

the Inactive or Active state.

To add or edit port settings, click one index number on the page. The index entry setup page will pop up. In each index entry, you can specify 10 port ranges for diverse services.

VigorPro5510 Series User’s Guide

Enable Open Ports Check to enable this entry. Comment Make a name for the defined network application/service. WAN Interface Specify the WAN interface that will be used for this entry. Local Computer Enter the private IP address of the local host or click Choose PC to

Choose PC Click this button and, subsequently, a window having a list of

Protocol Specify the transport layer protocol. It could be TCP, UDP, or -----

Start Port Specify the starting port number of the service offered by the local

End Port Specify the ending port number of the service offered by the local

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This page is used to map specific private IP to specific WAN IP alias. If you have "a group of IP Addresses" and want to apply to the router, please use WAN IP

alias function to record these IPs first. Then, use address mapping function to map specific private IP to specific WAN IP alias.

For example, you have IP addresses ranging from 86.123.123.1 ~ 86.123.123.8. However, your router uses 86.123.123.1, and the rest of the IPs are recorded in WAN IP alias. You want that private IP 192.168.1.10 can use 86.123.123.2 as source IP when it sends packet out to Internet. You can use address mapping function to achieve this demand. Simply type

192.168.1.10 as the Private IP; and type 86.123.123.2 as the WAN IP.

select one.

private IP addresses of local hosts will automatically pop up. Select the appropriate IP address of the local host in the list.

(none) for selection.

host.

VigorPro5510 Series User’s Guide

Protocol Display the protocol used for this address mapping. Public IP Display the public IP address selected for this entry, e.g.,

172.16.3.102.

Private IP Display the private IP set for this address mapping, e.g.,

192.168.1.10

Mask Display the subnet mask selected for this address mapping. Status Display the status for the entry, enable or disable.

Click the index number link to open the configuration page.

Enable Check to enable this entry. Protocol Specify the transport layer protocol. It could be TCP, UDP, or

ALL for selection.

WAN IP Select an IP a ddress (the selections provided here are set in IP

VigorPro5510 Series User’s Guide

Alias List of Network >>WAN interface). Local host can use this IP to connect to Internet. If you want to choose any one of the Public IP settings, you must specify some IP addresses in the IP Alias List of the Static/DHCP Configuration page first. If you did not type in any IP address in

the IP Alias List, the Public IP setting will be empty in this field. When you click Apply, a message will appear to inform you.

Private IP Assign an IP address (e.g., 192.168.1.10) or a subnet to be

compared with the Public IP address for incoming packets.

Subnet Mask Select a value of subnet mask for private IP address.

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While the broadband users demand more bandwidth for multimedia, interactive applications, or distance learning, security has been always the most concerned. The firewall of the Vigor router helps to protect your local network against attack from unauthorized outsiders. It also restricts users in the local network from accessing the Internet. Furthermore, it can filter out specific packets that trigger the router to build an unwanted outgoing connection.

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The users on the LAN are provided with secured protection by the following firewall facilities:

z User-configurable IP filter (Call Filter/ Data Filter). z Stateful Packet Inspection (SPI): tracks packets and denies unsolicited incoming data z Selectable Denial of Service (DoS) /Distributed DoS (DDoS) attacks protection z URL Content Filter

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Depending on whether there is an existing Internet connection, or in other words “the WAN link status is up or down”, the IP filter architecture categorizes traffic into two: Call Filter and Data Filter.

z Call Filter - When there is no existing Internet connection, Call Filter is applied to all

traffic, all of which should be outgoing. It will check packets according to the filter rules. If legal, the packet will pass. Then the router shall “initiate a call” to build the Internet connection and send the packet to Internet.

z Data Filter - When there is an existing Internet connection, Data Filter is applied to

incoming and outgoing traffic. It will check packets according to the filter rules. If legal, the packet will pass the router.

The following illustrations are flow charts explaining how router will treat incoming traffic and outgoing traffic respectively.

VigorPro5510 Series User’s Guide

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Stateful inspection is a firewall architecture that works at the network layer. Unlike legacy static packet filtering, which examines a packet based on the information in its header, stateful inspection builds up a state machine to track each connection traversing all interfaces of the firewall and makes sure they are valid. The stateful firewall of Vigor router not just examine the header information also monitor the state of the connection.

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The DoS Defense functionality helps you to detect and mitigate the DoS attack. The attacks are usually categorized into two types, the flooding-type attacks and the vulnerability attacks. The flooding-type attacks will attempt to exhaust all your system's resource while the vulnerability attacks will try to paralyze the system by offending the vulnerabilities of the protocol or operation system.

The DoS Defense function enables the Vigor router to inspect every incoming packet based on the attack signature database. Any malicious packet that might duplicate itself to paralyze the host in the secure LAN will be strictly blocked and a Syslog message will be sent as warning, if you set up Syslog server.

Also the Vigor router monitors the traffic. Any abnormal traffic flow violating the pre-defined parameter, such as the number of thresholds, is identified as an attack and the Vigor router will activate its defense mechanism to mitigate in a real-time manner.

The below shows the attack types that DoS/DDoS defense function can detect:

VigorPro5510 Series User’s Guide

1. SYN flood attack

2. UDP flood attack

3. ICMP flood attack

4. TCP Flag scan

5. Trace route

6. IP options

7. Unknown protocol

8. Land attack

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9. Smurf attack

10. SYN fragment

11. ICMP fragment

12. Tear drop attack

13. Fraggle attack

14. Ping of Death attack

15. TCP/UDP port scan

Users might have much more confidence about the security in the network for data transmission if the functions of anti-virus and anti-intrusion are activated. The VigorPro router offers the mechanism of anti-virus and anti-intrusion. What you have to do is to set the proper profiles and invoke them. The anti-virus profile and anti-intrusion configuration can be set in Anti-Virus menu (refer to section 3.7) and Anti-Intrusion menu (refer to section 3.6). However, the mechanism must be enabled either in Firewall>>General Setup or Firewall>>Filter Setup web page. After you choose proper Anti-Virus profile and check Anti-Intrusion box, the Anti-Virus and Anti-Intrusion LEDs on the front panel will light up.

Below shows the menu items for Firewall.

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General Setup allows you to adjust settings of IP Filter and common options. Here you can enable or disable the Call Filter or Data Filter. Under some circumstance, your filter set can be linked to work in a serial manner. So here you assign the Start Filter Set only. Also you can configure the Log Flag settings, Apply IP filter to VPN incoming packets, and Accept

incoming fragmented UDP packets.

Important: When some packet does not fit the rule configured in Filter Setup web page,

the filtering action configured in general setup web page will apply to that packet.

Click Firewall and click General Setup to open the general setup page.

VigorPro5510 Series User’s Guide

Call Filter Check Enable to activate the Call Filter function. Assign a start

filter set for the Call Filter.

Data Filter Check Enable to activate the Data Filter function. Assign a start

filter set for the Data Filter.

Filter Select Pass or Block for the packets that do not match with the

filter rules.

IM/P2P Filter

Select an IM/P2P profile for global IM/P2P application blocking. All the hosts in LAN must follow the standard configured in the IM/P2P profile selected here. For detailed information, refer to the section of IM/P2P profile setup. For troubleshooting needs, you can specify to record information for IM/P2P by checking the Log box. It will be sent to Syslog server. Please refer to section 3.13.4 Syslog/Mail Alert for more detailed information.

URL Content Filter Select one of the URL Content Filter profile settings (created in

CSM>> URL Content Filter) for applying with this router. Please set at least one profile for choosing in CSM>> URL Content Filter web page first. For troubleshooting needs, you can specify to

record information for URL Content Filter by checking the Log box. It will be sent to Syslog server. Please refer to section 3.13.4 Syslog/Mail Alert for more detailed information.

Web Content Filter Select one of the Web Content Filter profile settings (created in

VigorPro5510 Series User’s Guide

CSM>> Web Content Filter) for applying with this router. Please set at least one profile for anti-virus in CSM>> Web Content

Filter web page first. For troubleshooting needs, you can specify to record information for Web Content Filter by checking the Log box. It will be sent to Syslog server. Please refer to section 3.13.4 Syslog/Mail Alert for more detailed information.

Anti-Virus Select one of the anti-virus profile settings (created in

Anti-Virus>>Profile Setting) for applying with this router. Please set at least one profile for anti-virus in Anti-Virus-> Profile Setting web page first. For troubleshooting needs, you can specify

to record information for Anti-Virus by checking the Log box. It will be sent to Syslog server. Please refer to section 3.13.4 Syslog/Mail Alert for more detailed information.

Anti-Intrusion Check the Enable box to invoke anti-intrusion filter function. For

troubleshooting needs, you can specify to record information for Anti-Intrusion by checking the Log box. It will be sent to Syslog server. Please refer to section 3.13.4 Syslog/Mail Alert for more detailed information.

Accept large incoming…

Enable Transparent Mode

Some on-line games (for example: Half Life) will use lots of fragmented UDP packets to transfer game data. Instinctively as a secure firewall, Vigor router will reject these fragmented packets to prevent attack unless you enable “Accept large incoming fragmented UDP or ICMP Packets”. By checking this box, you can play these kinds of on-line games. If security concern is in higher priority, you cannot enable “Accept large incoming fragmented UDP or ICMP Packets”.

Check this box to enable transparent function for such router. It is not necessary for users to re-organize the network or configure the subnet settings for each PC connected under such router. However, the configured Anti-Virus and Anti-Intrusion profiles can be applied to PCs connected behind vigor router to have the best security. The following picture explains the basic structure for using transparent mode for vigor router.

PCs with subnet “172.16.x.x” connected under VigorPro 5510 will be protected by security settings enabled and configured on the web pages of Vigor router. When the transparent mode has been checked, hackers from Internet do not sense the existence of vigor router, therefore they cannot attack the router.

VigorPro5510 Series User’s Guide

Advance Setting

Click Edit to open the following window. However, it is strongly recommended to use the default settings here.

Codepage - This function is used to compare the characters

among different languages. Choose correct codepage can help the system obtaining correct ASCII after decoding data from URL and enhance the correctness of URL Content Filter. The default value for this setting is ANSI 1252 Latin I. If you do not choose any codepage, no decoding job of URL will be processed. Please use the drop-down list to choose a codepage. If you do not have any idea of choosing suitable codepage, please open Syslog. From Codepage Information of Setup dialog, you will see the recommended codepage listed on the dialog box.

VigorPro5510 Series User’s Guide

Window size – It determines the size of TCP protocol (0~65535). The more the value is, the better the performance will be. However, if the network is not stable, small value will be proper. Session timeout /Queue timeout–Setting timeout for sessions can make the best utilization of network resources. However, Queue timeout is configured for TCP protocol only; session timeout is configured for the data flow which matched with the firewall rule. Max. Queue length - When the network connection is not stable, you can set large number for this setting to get better performance. Yet large value will consume large resource. Retransmission queue length – Type the number here as a base

for the router to verify if the retransmitted data is the same as the old one. Advertisement Enable – Check this box to display the words – [Powered by Draytek] on the unreachable web page

Strict Security Checking

For the sake of security, you might want the router executing strict security checking for data transmission. The router performance will be affected if you invoke strict security checking. Anti-Virus – Check this box to execute the critical checking for virus. Anti-Spam – Check this box to execute the critical checking for e-mails. In sequence – Check this box to execute the critical checking for all the files in sequence.

VigorPro5510 Series User’s Guide

33..44..33 FFiilltteerr SSeettuupp

Click Firewall and click Filter Setup to open the setup page.

To edit or add a filter, click on the set number to edit the individual set. The following page will be shown. Each filter set contains up to 7 rules. Click on the rule number button to edit each rule. Check Active to enable the rule.

Filter Rule Click a button numbered (1 ~ 7) to edit the filter rule. Click the

button will open Edit Filter Rule web page. For the detailed information, refer to the following page.

Active Enable or disable the filter rule. Comment Enter filter set comments/description. Maximum length is

23–character long.

Move Up/Down Use Up or Down link to move the order of the filter rules. Next Filter Set Set the link to the next filter set to be executed after the current

filter run. Do not make a loop with many filter sets.

To edit Filter Rule, click the Filter Rule index button to enter the Filter Rule setup page.

VigorPro5510 Series User’s Guide

Check to enable the

Check this box to enable the filter rule.

Filter Rule Comments Enter filter set comments/description. Maximum length is 14-

character long.

Index (1-15) Set PCs on LAN to work at certain time interval only. You may

choose up to 4 schedules out of the 15 schedules pre-defined in Applications >> Schedule setup. The default setting of this field is blank and the function will always work.

Direction Set the direction of packet flow (LAN->WAN/WAN->LAN). It is

for Data Filter only. For the Call Filter, this setting is not available since Call Filter is only applied to outgoing traffic.

Source/Destination IP Click Edit to access into the following dialog to choose the

source/destination IP or IP ranges.

VigorPro5510 Series User’s Guide

To set the IP address manually, please choose Any Address/Single Address/Range Address/Subnet Address as the Address Type and type them in this dialog. In addition, if you want to use the IP range from defined groups or objects, please choose Group and Objects as the Address Type.

From the IP Group drop down list, choose the one that you want to apply. Or use the IP Object drop down list to choose the object that you want.

Service Type Click Edit to access into the following dialog to choose a suitable

service type.

To set the service type manually, please choose User defined as the Service Type and type them in this dialog. In addition, if you want to use the service type from defined groups or objects, please

VigorPro5510 Series User’s Guide

choose Group and Objects as the Service Type.

Protocol - Specify the protocol(s) which this filter rule will apply to. Source/Destination Port -

(=) – when the first and last value are the same, it indicates one port; when the first and last values are different, it indicates a range for the port and available for this service type. (!=) – when the first and last value are the same,

it indicates all

the ports except the port defined here; when the first and last

values are different, it indicates that all the ports except the range defined here are available for this service type.

(>) – the port number greater than this value is available. (<) – the port number less than this value is available for this

profile. Service Group/Object - Use the drop down list to choose the one that you want.

Fragments Specify the action for fragmented packets. And it is used for Data

Filter only. Don’t care -No action will be taken towards fragmented packets. Unfragmented -Apply the rule to unfragmented packets. Fragmented - Apply the rule to fragmented packets. Too Short - Apply the rule only to packets that are too short to

contain a complete header.

Filter Specifies the action to be taken when packets match the rule.

Block Immediately - Packets matching the rule will be dropped

immediately. Pass Immediately - Packets matching the rule will be passed immediately. Block If No Further Match - A packet matching the rule, and that does not match further rules, will be dropped. Pass If No Further Match - A packet matching the rule, and that does not match further rules, will be passed through.

Branch to other Filter Set

If the packet matches the filter rule, the next filter rule will branch to the specified filter set. Select next filter rule to branch from the drop-down menu. Be aware that the router will apply the specified filter rule for ever and will not return to previous filter rule any more.

IM/P2P Filter

Select a IM/P2P profile for global IM/P2P application blocking. All the hosts in LAN must follow the standard configured in the IM/P2P profile selected here. For detailed information, refer to the section of IM/P2P profile setup. For troubleshooting needs, you can specify to record information for IM/P2P by checking the Log box. It will be sent to Syslog server. Please refer to section Syslog/Mail Alert for more detailed information.

URL Content Filter

Select one of the URL Content Filter profile settings (created in CSM>> URL Content Filter Profile) for applying with this router. Please set at least one profile for choosing in CSM>> URL Content Filter Profile web page first. For troubleshooting

needs, you can specify to record information for URL Content

VigorPro5510 Series User’s Guide

Filter by checking the Log box. It will be sent to Syslog server. Please refer to section Syslog/Mail Alert for more detailed information.

Web Content Filter

Anti-Virus

Anti-Intrusion

Anti-Spam

Select one of the Web Content Filter profile settings (created in CSM>> Web Content Filter Profile) for applying with this router. Please set at least one profile for anti-virus in CSM>> Web Content Filter Profile web page first. For troubleshooting needs, you can specify to record information for Web Content Filter by checking the Log box. It will be sent to Syslog server.

Please refer to section Syslog/Mail Alert for more detailed information.

Select one of the anti-virus profile settings (created in Defense Configuration>>Anti-Virus>>Profile Setting) for applying with this router. Please set at least one profile for anti-virus in Defense Configuration>>Anti-Virus-> Profile Setting web page first. For troubleshooting needs, you can specify to record information for Anti-Virus by checking the Log box. It will be sent to Syslog server. Please refer to section Syslog/Mail Alert for more detailed information.

Check the Enable box to invoke anti-intrusion filter function. For troubleshooting needs, you can specify to record information for Anti-Intrusion by checking the Log box. It will be sent to Syslog server. Please refer to section Syslog/Mail Alert for more detailed information.

Select one of the anti-spam profile settings (created in Defense Configuration>>Anti-Spam>>Profile Setting) for applying with this router. Please set at least one profile for anti-spam in Defense Configuration>>Anti-Spam>>Profile Setting web page first. For troubleshooting needs, you can specify to record information for Anti-Spam by checking the Log box. It will be sent to Syslog server. Please refer to section Syslog/Mail Alert for more detailed information.

Advance Setting

VigorPro5510 Series User’s Guide

Click Edit to open the following window. Click Edit to open the following window. However, it is strongly recommended to use the default settings here.

Codepage - This function is used to compare the characters among different languages. Choose correct codepage can help the system obtaining correct ASCII after decoding data from URL and enhance the correctness of URL Content Filter. The

default value for this setting is ANSI 1252 Latin I. If you do not choose any codepage, no decoding job of URL will be processed. Please use the drop-down list to choose a codepage.

If you do not have any idea of choosing suitable codepage, please open Syslog. From Codepage Information of Setup dialog, you will see the recommended codepage listed on the dialog box.

Window size – It determines the size of TCP protocol (0~65535). The more the value is, the better the performance will be. However, if the network is not stable, small value will be proper.

Session timeout /Queue timeout–Setting timeout for sessions can make the best utilization of network resources. However, Queue timeout is configured for TCP protocol only; session timeout is configured for the data flow which matched with the firewall rule.

Max. Queue length - When the network connection is not stable, you can set large number for this setting to get better performance. Yet large value will consume large resource.

Retransmission queue length – Type the number here as a base for the router to verify if the retransmitted data is the same as the old one.

DrayTek Banner – Please uncheck this box and the following screen will not be shown for the unreachable web page. The default setting is Enabled.

VigorPro5510 Series User’s Guide

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As stated before, all the traffic will be separated and arbitrated using on of two IP filters: call filter or data filter. You may preset 12 call filters and data filters in Filter Setup and even link them in a serial manner. Each filter set is composed by 7 filter rules, which can be further defined. After that, in General Setup you may specify one set for call filter and one set for data filter to execute first.

VigorPro5510 Series User’s Guide

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As a sub-functionality of IP Filter/Firewall, there are 15 types of detect/defense function in the DoS Defense setup. The DoS Defense functionality is disabled for default.

Click Firewall and click DoS Defense to open the setup page.

Enable Dos Defense Check the box to activate the DoS Defense Functionality. Enable SYN flood

defense

Check the box to activate the SYN flood defense function. Once detecting the Threshold of the TCP SYN packets from the Internet has exceeded the defined value, the Vigor router will start to randomly discard the subsequent TCP SYN packets for a period defined in Timeout. The goal for this is prevent the TCP SYN packets’ attempt to exhaust the limited-resource of Vigor router. By default, the threshold and timeout values are set to 50 packets per second and 10 seconds, respectively.

Enable UDP flood defense

Check the box to activate the UDP flood defense function. Once detecting the Threshold of the UDP packets from the Internet has exceeded the defined value, the Vigor router will start to randomly discard the subsequent UDP packets for a period defined in Timeout. The default setting for threshold and timeout are 150 packets per second and 10 seconds, respectively.

Enable ICMP flood defense

Check the box to activate the ICMP flood defense function. Similar to the UDP flood defense function, once if the Threshold of ICMP packets from Internet has exceeded the defined value, the router will discard the ICMP echo requests coming from the Internet. The default setting for threshold and timeout are 50 packets per second and 10 seconds, respectively.

VigorPro5510 Series User’s Guide

Enable PortScan detection

Port Scan attacks the Vigor router by sending lots of packets to many ports in an attempt to find ignorant services would respond. Check the box to activate the Port Scan detection. Whenever detecting this malicious exploration behavior by monitoring the port-scanning Threshold rate, the Vigor router will send out a warning. By default, the Vigor router sets the threshold as 150 packets per second.

Block IP options Check the box to activate the Block IP options function. The Vigor

router will ignore any IP packets with IP option field in the datagram header. The reason for limitation is IP option appears to be a vulnerability of the security for the LAN because it will carry significant information, such as security, TCC (closed user group) parameters, a series of Internet addresses, routing messages...etc. An eavesdropper outside might learn the details of your private networks.

Block Land Check the box to enforce the Vigor router to defense the Land

attacks. The Land attack combines the SYN attack technology with IP spoofing. A Land attack occurs when an attacker sends spoofed SYN packets with the identical source and destination addresses, as well as the port number to victims.

Block Smurf Check the box to activate the Block Smurf function. The Vigor

router will ignore any broadcasting ICMP echo request.

Block trace router Check the box to enforce the Vigor router not to forward any trace

route packets.

Block SYN fragment Check the box to activate the Block SYN fragment function. The

Vigor router will drop any packets having SYN flag and more fragment bit set.

Block Fraggle Attack Check the box to activate the Block fraggle Attack function. Any

broadcast UDP packets received from the Internet is blocked. Activating the DoS/DDoS defense functionality might block some legal packets. For example, when you activate the fraggle attack defense, all broadcast UDP packets coming from the Internet are blocked. Therefore, the RIP packets from the Internet might be dropped.

Block TCP flag scan Check the box to activate the Block TCP flag scan function. Any

TCP packet with anomaly flag setting is dropped. Those scanning activities include no flag scan, FIN without ACK scan, SYN FINscan, Xmas scan and full Xmas scan.

Block Tear Drop Check the box to activate the Block Tear Drop function. Many

machines may crash when receiving ICMP datagrams (packets) that exceed the maximum length. To avoid this type of attack, the Vigor router is designed to be capable of discarding any fragmented ICMP packets with a length greater than 1024 octets.

Block Ping of Death Check the box to activate the Block Ping of Death function. This

Block ICMP Fragment Check the box to activate the Block ICMP fragment function. Any

VigorPro5510 Series User’s Guide

attack involves the perpetrator sending overlapping packets to the target hosts so that those target hosts will hang once they re-construct the packets. The Vigor routers will block any packets realizing this attacking activity.

ICMP packets with more fragment bit set are dropped.

Block Unknown Protocol

Check the box to activate the Block Unknown Protocol function. Individual IP packet has a protocol field in the datagram header to indicate the protocol type running over the upper layer. However, the protocol types greater than 100 are reserved and undefined at this time. Therefore, the router should have ability to detect and reject this kind of packets.

Warning Messages We provide Syslog function for user to retrieve message from Vigor

router. The user, as a Syslog Server, shall receive the report sending from Vigor router which is a Syslog Client.

All the warning messages related to DoS defense will be sent to user

and user can review it through Syslog daemon. Look for the keyword DoS in the message, followed by a name to indicate what kind of attacks is detected.

VigorPro5510 Series User’s Guide

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For IPs in a range, service ports in a limited range and keywords usually will be applied for configuring router’s settings, we can define them with objects and bind them with groups for using conveniently. Later, we can select that object/service for applying. For example, all the IPs in the same department can be defined with an IP object (a range of IP address).

VigorPro5510 Series User’s Guide

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You can set up to 192 sets of IP Objects with different conditions.

Set to Factory Default Clear all profiles. Click the number under Index column for settings in detail.

Name Type a name for this profile. Maximum 15 characters are

allowed.

Interface Choose a proper interface (WAN, LAN or Any).

For example, the Direction setting in Edit Filter Rule will ask you specify IP or IP range for WAN or LAN or any IP address. If you choose LAN as the Interface here, and choose LAN as the direction setting in Edit Filter Rule, then all the IP addresses specified with LAN interface will be opened for you to choose in Edit Filter Rule page.

VigorPro5510 Series User’s Guide

Address Type Determine the address type for the IP address.

Select Single Address if this object contains one IP address only. Select Range Address if this object contains several IPs within a range. Select Subnet Address if this object contains one subnet for IP address. Select Any Address if this object contains any IP address.

Start IP Address Type the start IP address for Single Address type. End IP Address Type the end IP address if the Range Address type is selected. Subnet Mask Type the subnet mask if the Subnet Address type is selected. Invert Selection If it is checked, all the IP addresses except the ones listed

above will be applied later while it is chosen.

Below is an example of IP objects settings.

VigorPro5510 Series User’s Guide

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This page allows you to bind several IP objects into one IP group.

Set to Factory Default Clear all profiles. Click the number under Index column for settings in detail.

Name Type a name for this profile. Maximum 15 characters are

allowed.

Interface Choose WAN, LAN or Any to display all the available IP

objects with the specified interface.

Available IP Objects All the available IP objects (created in IP Object web page)

with the specified interface chosen above will be shown in this box.

Selected IP Objects Click

button to add the selected IP objects in this box.

VigorPro5510 Series User’s Guide

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You can set up to 96 sets of Service Type Objects with different conditions.

Set to Factory Default Clear all profiles.

Click the number under Index column for settings in detail.

Name Type a name for this profile. Protocol Specify the protocol(s) which this profile will apply to.

Source/Destination Port Source Port and the Destination Port column are available

for TCP/UDP protocol. It can be ignored for other protocols. The filter rule will filter out any port number. (=) – when the first and last value are the same, it indicates one port; when the first and last values are different, it indicates a range for the port and available for this profile. (!=) – when the first and last value are the same,

it indicates

VigorPro5510 Series User’s Guide

all the ports except the port defined here; when the first and last values are different, it indicates that all the ports

except the range defined here are available for this service type.

(>) – the port number greater than this value is available. (<) – the port number less than this value is available for this

profile.

Below is an example of service type objects settings.

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This page allows you to bind several service types into one group.

Set to Factory Default Clear all profiles.

Click the number under Index column for setting in detail.

VigorPro5510 Series User’s Guide

Name Type a name for this profile. Available Service Type

Objects Selected Service Type

Objects

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You can set 200 keyword object profiles for choosing as black /white list in Anti-Spam >>Profile Setting.

You can add IP objects from IP Object page. All the available IP objects will be shown in this box.

Click

button to add the selected IP objects in this

box.

Set to Factory Default Clear all profiles. Click the number under Index column for setting in detail.

VigorPro5510 Series User’s Guide

Name Type a name for this profile, e.g., game. Contents Type the content for such profile. For example, type gambling

as Contents. When you browse the webpage, the page with gambling information will be watched out and be passed/blocked based on the configuration on Firewall settings.

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This page allows you to bind several keyword objects into one group. The keyword groups set here will be chosen as black /white list in Anti-Spam >>Profile Setting.

Set to Factory Default Clear all profiles. Click the number under Index column for setting in detail.

VigorPro5510 Series User’s Guide

Name Type a name for this group. Available Keyword

Objects

Selected Keyword Objects

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This page allows you to set eight profiles which will be applied in CSM>>URL Content Filter and Defense Configuration>>Anti-Virus. All the files with the extension names

specified in these profiles will be processed according to the chosen action. Profile 1 with name of “default” is the default profile, some files with the file extensions

specified in this profile will be ignored and not be scanned by Vigor router.

You can gather keyword objects from Keyword Object page within one keyword group. All the available Keyword objects that you have created will be shown in this box.

Click

button to add the selected Keyword objects in

this box.

Set to Factory Default Clear all profiles. Click the number under Profile column for configuration in details.

VigorPro5510 Series User’s Guide

Profile Name Type a name for this profile. Type a name for such profile and check all the items of file extension that will be processed

in the router. Finally, click OK to save this profile.

VigorPro5510 Series User’s Guide

DrayTek VigorPro 5510 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

If your ISP provides you the PPPoE connection, please select PPPoE for this router. The following page will be shown.

Click PPTP as the protocol. Type in all the information that your ISP provides for this protocol.

Click Static IP as the protocol. Type in all the information that your ISP provides for this protocol.

Click DHCP as the protocol. Type in all the information that your ISP provides for this protocol.

2. The screen of Service Activation Wizard will be shown as follows. Choose the one

Quick Start Wizard offers user an easy method to quick setup the connection mode for the router. Moreover, if you want to adjust more settings for different WAN modes, please go to WAN group and click the Internet Access link.

This page provides you the general settings for LAN. Click LAN to open the LAN settings page and choose General Setup.

Virtual LAN function provides you a very convenient way to manage hosts by grouping them based on the physical port. You can also manage the in/out rate of each port. Go to LAN page and select VLAN. The following page will appear. Click Enable to invoke VLAN function.

Click LAN and click Bind IP to MAC to open the setup page.

Click DMZ Host to open the following page:

Click Firewall and click General Setup to open the general setup page.

Click Firewall and click Filter Setup to open the setup page.

As a sub-functionality of IP Filter/Firewall, there are 15 types of detect/defense function in the DoS Defense setup. The DoS Defense functionality is disabled for default.