Inteno EG101R1 User Manual
I
User Manual
EG101
Ethernet IAD with VoIP
Wireless LAN and Ethernet Switch
Issue 1.1
5th May. 2008
EG101 User’s Guide
II
Inteno Broadband Technology AB
Tel: +46 8 579 190 00
Drivhjulsvägen 22, SE-126 30, Hägersten, Sweden
Copyright © 2008, Inteno Broadband Technology AB
Information in this manual is subject to change without notice. No part of this manual may be reproduced
or transmitted in any form or by any means, electronic or mechanical, including photocopying or scanning,
for any purpose, without the written permission of Inteno Broadband Technology AB.
Inteno Broadband Technology AB provides this documentation without warranty of any kind, implied or
expressed, including, but not limited to, the implied warranties of merchantability and fitness for a
particular purpose.
EG101 User’s Guide
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Table of Contents
Table of Contents
1 Introduction ...................................................................................................1
Features................................................................................................................................ 1
Device Requirements........................................................................................................... 2
2 Getting to know the device..........................................................................3
Parts Check .......................................................................................................................... 3
EG101 Front Panel............................................................................................................... 4
EG101 Rear Panel............................................................................................................... 5
3 Connecting your device...............................................................................6
Connecting the Hardware .................................................................................................... 6
Step 1. Connect the WAN port to the broadband device like DSL modem, cable modem or fiber
modem..............................................................................................................................................7
Step 2. Connect the Ethernet cable.................................................................................................7
Step 3. Attach the power connector.................................................................................................7
Step 4. Configure your Ethernet PCs ..............................................................................................7
Or, step 5. Install a Wireless card and connect Wireless PCs if the device is with wireless
interface ............................................................................................................................................7
Next step...........................................................................................................................................7
4 Getting Start with the Web pages...............................................................8
Accessing the Web pages ................................................................................................... 8
Commonly used buttons.................................................................................................... 10
Testing your Setup ............................................................................................................. 11
Default device settings ....................................................................................................... 11
5 Device Information .................................................................................... 13
Summary ............................................................................................................................13
WAN.................................................................................................................................... 13
Statistic................................................................................................................................14
Route................................................................................................................................... 15
ARP..................................................................................................................................... 15
DHCP.................................................................................................................................. 15
6 Advanced Setup ........................................................................................ 16
WAN.................................................................................................................................... 16
Bridging ...........................................................................................................................................18
PPP over Ethernet (PPPoE) ..........................................................................................................19
IP over Ethernet..............................................................................................................................20
LAN ..................................................................................................................................... 22
NAT (Network Access Translation) ...................................................................................23
Virtual Server ..................................................................................................................................23
Port Triggering ................................................................................................................................24
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DMZ ................................................................................................................................................25
ALG .................................................................................................................................................26
Security...............................................................................................................................26
IP Address Filter .............................................................................................................................26
Parental Control..............................................................................................................................29
Quality of Service ............................................................................................................... 30
QoS Classification ..........................................................................................................................30
Routing................................................................................................................................32
Default Gateway .............................................................................................................................32
Static Route ....................................................................................................................................33
RIP ..................................................................................................................................................33
DNS..................................................................................................................................... 34
DNS Server.....................................................................................................................................34
Dynamic DNS.................................................................................................................................34
Port Mapping ...................................................................................................................... 36
7 Wireless Setup........................................................................................... 38
Basic ................................................................................................................................... 38
Security...............................................................................................................................39
MAC Filter...........................................................................................................................42
Wireless Bridge ..................................................................................................................43
Advanced............................................................................................................................ 44
Quality of Service ............................................................................................................... 45
Station Information ............................................................................................................. 46
8 VoIP Setup .................................................................................................. 47
Interface Setup ................................................................................................................... 47
Provisioning Setup.............................................................................................................. 48
SIP Setup............................................................................................................................ 48
Line 1 Setting......................................................................................................................49
Line 2 Setting......................................................................................................................50
RTP/Codec Setup .............................................................................................................. 52
Operational Setup...............................................................................................................53
9 Voice Supplementary Service.................................................................. 55
Call Forward ....................................................................................................................... 55
Call Forward Unconditional............................................................................................................55
Call Forward No Response............................................................................................................55
Call Forward on Busy.....................................................................................................................55
Secret Number, Calling Line Identification Restriction (CLIR).......................................... 55
Static Configuration ........................................................................................................................56
On per call basis.............................................................................................................................56
Call Waiting.........................................................................................................................56
Call Waiting customer configuration..............................................................................................56
Force Busy......................................................................................................................................56
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Pickup and Release old .................................................................................................................56
Pickup and put old on hold.............................................................................................................56
Switch between 2 active calls ........................................................................................................56
Timeout...........................................................................................................................................57
Three Parties Conference.................................................................................................. 57
Call Transfer....................................................................................................................... 57
Enquiry service................................................................................................................... 57
Call Back Busy Subscriber (Busy)..................................................................................... 58
Call Back last number called (Call Return)........................................................................ 58
10 Diagnostic................................................................................................... 59
Diagnostic ...........................................................................................................................59
11 Management............................................................................................... 60
Settings...............................................................................................................................60
System Log......................................................................................................................... 61
TR-069 Client...................................................................................................................... 62
Internet Time....................................................................................................................... 63
Access Control ...................................................................................................................63
Service ............................................................................................................................................63
IP Address ......................................................................................................................................64
Password ........................................................................................................................................64
Update Software................................................................................................................. 66
Save / Reboot..................................................................................................................... 66
Appendix A - Configuring the Internet Settings................................................ 67
Configuring Ethernet PCs .................................................................................................. 67
Before you begin ............................................................................................................................67
Windows® XP PCs ........................................................................................................................67
Windows 2000 PCs........................................................................................................................67
Windows Me PCs...........................................................................................................................68
Windows 95, 98 PCs......................................................................................................................68
Windows NT 4.0 workstations .......................................................................................................69
Assigning static Internet information to your PCs.........................................................................70
Configuring Wireless PCs.................................................................................................. 71
Positioning the wireless PCs..........................................................................................................71
Wireless PC cards and drivers.......................................................................................................71
Configuring PC access to your Wireless device ...........................................................................71
Appendix B - Troubleshooting............................................................................ 72
Troubleshooting Suggestions ............................................................................................72
Diagnosing Problem using IP Utilities................................................................................73
Ping .................................................................................................................................................73
Nslookup .........................................................................................................................................74
Appendix C – Glossary ........................................................................................ 75
EG101 User’s Guide
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Appendix D - Specification .................................................................................. 82
Appendix E - Warranties ...................................................................................... 84
Appendix F - Regulation....................................................................................... 86
Appendix G - Contact information...................................................................... 89
EG101 User’s Guide
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1 Introduction
Congratulations on becoming the owner of the EG101, Ethernet IAD. You will now be
able to access the Internet using your high-speed connection.
The EG101 is an IAD integrating wireless, VoIP, and Ethernet interfaces into one
device which provides the most flexibility and efficiency way to you. You could
connect devices like PCs, Set-Top-Box, servers, phone and so on easily by Ethernet,
wireless, and VoIP interfaces to enjoy data, voice, and video services immediately
through high speed connection.
This User Guide will show you how to connect your EG101 Ethernet IAD and how to
customize its configuration to get the most out of your new product.
Features
The list below contains the main features of the device (EG101) and may be useful to
users with knowledge of networking protocols. The chapters throughout this guide will
provide you with enough information to get the most out of your device.
The features include:
Ethernet interface automatic speed-sensing and crossover correction supports
up to 100 Mbps downstream and 100 Mbps upstream rates
Integrated four-port 10/100BaseTX Ethernet switch with speed-sensing and
crossover detection automatically
802.11b/g WLAN supports up to 54 Mbps transmission rate
Provides wireless secure transmitting encryption by either 802.1x; WEP; WEP2;
WPA; WPA2; TKIP; AES; 802.11i
Supports 2 FXS ports for VoIP application including call waiting, call forward, call
transfer and so on
Support voice CODECs like G.711, G.726, G.729AB, BV16, ILBC, T.38 etc.;
programmable G.168 echo cancellation, adaptive jitter buffer and packet loss
concealment
Supports Voice activity detection (VAD), comfort noise generation (CNG) and
caller ID
Supports DTMF tone detection and generation; Fax / Modem detection and
pass-through
Support SIP signaling protocol and bonus services like call forwarding, call
waiting, call transfer, call busy, call return, enquiry service, CLIP/CLIR and three
way conference
Support Networking protocols such as PPP, Routing, DHCP server / relay / client
Network address translation (NAT) functions to provide security for your LAN and
multiple PCs surfing Internet simultaneously.
Configuration and management by Web-browser through the Ethernet interface
and remotely through WAN interface
Firmware Support TR-069 and TR-104
Upgradeable through HTTP / TFTP
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Device Requirements
In order to use the EG101, you must have the following:
High speed broadband service
Instructions from your ISP on what type of Internet access you will be using, and
the IP addresses needed to set up access
One or more computers, each containing an Ethernet card (10Base-T/100Base-T
network interface card (NIC)).
For system configuration using the supplied web-based program: a web browser
such as Internet Explorer v4 or later, or Netscape v4 or later. Note that version 4
of each browser is the minimum version requirement – for optimum display
quality, use Internet Explorer v5, or Netscape v6.1
Note
You do not need to use a hub or switch in order to connect more than one
Ethernet PC to the device. Instead, you can connect up to four Ethernet
PCs directly to the device using the ports labeled LAN1 to LAN4 on the
rear panel.
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2 Getting to know the device
Parts Check
In addition to this document, your package should arrive containing the following:
The device (EG101)
Ethernet cable
Standard phone line cable
Power adapter
Figure 1: EG101 Package Contents
One of EG101 devices
RJ-45 Cable
RJ-11 Cable
Power adapter
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EG101 Front Panel
The front panel of this EG101 will be described here which cover all front panel
definitions of other models.
Figure 2: EG 101 Front Panel and LEDs
Connector and LED definitions from left to right:
Label
Color
Function
Power
Green
or Red
GREEN off: No power
GREEN on: Power on
RED on: Self-test fails
WAN
Green
On: Physical layer sync up successfully.
Off: No connection or no signal
Blink: Physical sync up progress
Internet
Green
or Red
GREEN off: No connection to Internet
GREEN on: The device gets an IP address
successfully in router mode
GREEM blinking: Data being transmitted.
RED on: The device is set as a BRIDGE or can not get
an IP address in ROUTER mode.
TEL1
Green
On: make or receive a phone call
Off: disconnect the phone call
Blink: incoming call (ringing)
TEL2
Green
On: make or receive a phone call
Off: disconnect the phone call
Blink: incoming call (ringing)
LAN
Green
On: LAN link established and active
Off: No LAN link
Blink: Data being transmitted
WLAN
Green
On: WLAN service is enabled
Off: WLAN service is disabled
Blink: Data being transmitted
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EG101 Rear Panel
The rear panel of this EG101 will be described here which cover all rear panel
definitions of other models..
Figure 3: EG101 Rear Panel Connections
Connector definition:
Label
Function
Antenna
Connects to the 802.11b/11g enabled wireless devices in LAN
Power Switch
ON/OFF switch
Power Jack
Connects to the supplied power adapter
TEL 1 ~ TEL2
Connects to analog telephones for VoIP service
LAN1 ~ LAN4
Connects the device via Ethernet to your devices in LAN
RES
A reset button to reset the device or reset to default settings
WAN Jack
Connects to the broadband network
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3 Connecting your device
This chapter provides basic instructions for connecting the device to a computer or
LAN and to the Internet.
In addition to configuring the device, you need to configure the Internet properties of
your computer(s). For more details, see the following sections in Appendix A:
Configuring Ethernet PCs section
Configuring Wireless PCs section
This chapter assumes that you have already subscribed a broadband service with
your Internet service provider (ISP). These instructions provide a basic configuration
that should be compatible with your home or small office network setup. Refer to the
subsequent chapters for additional configuration instructions.
Connecting the Hardware
This section describes how to connect the device to the power outlet and your
computer(s) or network.
WARNING
Before you begin, turn the power off for all devices. These include
your computer(s), your LAN hub/switch (if applicable), and the device.
The diagram below illustrates the hardware connections. The layout of the ports on
your device may vary from the layout shown. Refer to the steps that follow for specific
instructions.
Figure 4: Overview of Hardware Connections for EG101
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Step 1. Connect the WAN port to the broadband device like DSL modem, cable
modem or fiber modem
Connect the WAN port to the broadband device like DSL modem, cable modem or
fiber modem which has the high speed internet connection.
Step 2. Connect the Ethernet cable
Connect up to four single Ethernet computers or to a HUB/Switch directly to the
device via Ethernet cable(s).
Note that the cables do not need to be crossover cables, the switch provides MDI and
MDIX auto-detection.
Step 3. Attach the power connector
Connect the AC power adapter to the Power connector on the back of the device and
plug the adapter into a wall outlet or power strip. Turn on and boot up your computer(s)
and any LAN devices such as hubs or switches.
Step 4. Configure your Ethernet PCs
You must also configure the Internet properties on your Ethernet PCs. See
Configuring Ethernet PCs section.
Or, step 5. Install a Wireless card and connect Wireless PCs if the device is with
wireless interface
You can attach a Wireless LAN that enables Wireless PCs to access the Internet via
the device.
You must configure your Wireless computer(s) in order to access your device. For
complete instructions, see Configuring Wireless PCs section.
Next step
After setting up and configuring the device and PCs, you can log on to the device by
following the instructions in “Getting Started with the Web pages” on chapter 4. The
chapter includes a section called Testing your Setup, which enables you to verify that
the device is working properly.
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4 Getting Start with the Web pages
The device includes a series of Web pages that provide an interface to the software
installed on the device. It enables you to configure the device settings to meet the
needs of your network. You can access it through a web browser on a PC connected
to the device.
Accessing the Web pages
To access the web pages, you need the following:
A laptop or PC connected to the LAN or WLAN port on the device.
A web browser installed on the PC. The minimum browser version requirement is
Internet Explorer v4 or Netscape v4. For the best display quality, use latest version of
Internet Explorer, Netscape or Mozilla Firefox. from any of the LAN computers, launch
your web browser, type the URL, http://192.168.1.1 in the web address (or location)
box, and press [Enter]. The default IP address of the device is 192.168.1.1. Then
enter the default username and password: admin/admin to access the configuration
web page, if you have not changed the username and password. Please be informed
that strings of username and password are case-sentitive.
Figure 5: Login Page
The Menu comprises:
Device Information: provides the basic information of the system. It includes sub
menus, Summary, WAN, Statistics, Route, ARP and DHCP.
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Advanced Setup: provides information about the current configuration of various
system features with options to change the configuration. It includes the sub menus
WAN, LAN, NAT, Security, Quality of Service, Routing, DNS, and Port Mapping.
Wireless Setup: provides wireless SSID, security, key and various options to change
the configuration. It includes the sub menu, Basic, Security, MAC Filter, Wireless
Bridge, Advanced, Quality of Service and Station Info.
VoIP Setup: provides the VoIP Setup. It includes the sub menus, Interface Setup,
Provisioning Setup, SIP Setup, Line 1 Setting, Line 2 Setting, RTP/Codec Setup and
Operational Setup.
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Diagnostic: provides the diagnostic utility to check the LAN and Wireless physical
connection and WAN connection as well.
Management: provides the administration utilities. It includes the sub menus, Settings,
System Log, TR-069 Client, Internet Time, Access Control, Update Software, and
Save/Reboot.
Commonly used buttons
The following buttons are used throughout the web pages:
Button
Function
You could click this button to refresh the information
on this current page again so that you could get the
real time information.
check button – these appear on many configuration
pages. You will be asked to check if you want this
feature be selected.
This button appears on every configuration page.
Click on this button once you are through with the
changes and decide to save the made changes.
You may need to browse to find a file which needs to
be uploaded for new configuration.
This button allows you to upgrade to the new
configuration file attached using the Browse button.
The following terms are used throughout this guide in association with these buttons:
Click – point the mouse arrow over the button, menu entry or link on the screen and
click the left mouse button. This performs an action, such as displaying a new page or
performing the action specific to the button on which left mouse button is clicked.
Select – usually is used when describing which radio button to select from a list, or
which entry to select from a drop-down list. Point the mouse arrow over the entry and
left-click to select it. This does not perform an action – you will also be required to click
on a button, menu entry or link in order to proceed.
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Testing your Setup
Once you have connected your hardware and configured your PCs, any computer on
your LAN should be able to use the device to access the Internet.
To test the connection, turn on the device, wait seconds till device booting up and then
verify that the LEDs are illuminated as follows:
LED
Behavior
Power
(PWR)
Solid red to indicate that the device is turned on. If
this light is not on, check the power cable
attachment.
Wireless
(WLAN)
Solid green to indicate that the Wireless LAN
function is operational.
LAN
Solid green to indicate that the device can
communicate with your LAN.
WAN
Solid green to indicate that the device has
successfully established a connection with your ISP.
Table 1: LED Indicators
If the LEDs illuminate as expected, test your Internet connection from a LAN computer.
To do this, open your web browser, and type the URL of any external website (such
as http://www.yahoo.com).
If the LEDs do not illuminate as expected, you may need to configure your Internet
access settings using the information provided by your ISP. If the LEDs still do not
illuminate as expected or the web page is not displayed, see Troubleshooting section
or contact your ISP for assistance.
Default device settings
The device is preconfigured with default settings for use with a typical home or small
office network.
The table below lists some of the most important default settings; these and other
features are described fully in the subsequent chapters. If you are familiar with
network configuration, review these settings to verify that they meet the needs of your
network. Follow the instructions to change them if necessary. If you are unfamiliar with
these settings, try using the device without modification, or contact your ISP for
assistance.
WARNING
We strongly recommend that you contact your ISP prior to changing the
default configuration.
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Option
Default Setting
Explanation/Instructions
User/Password
admin/admin
User name and password to access
the device
LAN Port
IP Address
Assigned static IP
address:
192.168.1.1
Subnet mask:
255.255.255.0
This is the IP address of the LAN port
on the device. The LAN port connects
the device to your Ethernet network.
Typically, you will not need to change
this address. See Local Network
section.
DHCP
(Dynamic Host
Configuration
Protocol)
DHCP server enabled
with the following pool
of addresses:
192.168.2.10
through
192.168.1.250
(Please be noted that
the default DHCP IP
address pool may be
different in each
firmware version.)
The device maintains a pool of private
IP addresses for dynamic assignment
to your LAN computers. To use this
service, you must have set up your
computers to accept IP information
dynamically, as described in DHCP
Server section.
Table 2: Values of Default Settings
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5 Device Information
The Device Information web page menu includes the following submenus:
Summary
WAN
Statistics
Route
ARP
DHCP.
Summary
The Summary Page of the device shows the following information, Board ID, Software
version, Bootloader version, Wireless driver version, Line rate, LAN IP, Default
gateway, Primary DNS server and Secondary DNS server.
Figure 6: Device Information
WAN
The WAN information of the device shows detailed information about the WAN
connection such as WAN port service information, Protocol, IGMP enabled or
disabled, QoS enabled or disabled, IP address of WAN port and so on.
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Figure 7: WAN Port Information
Statistic
The Statistic Page of the device shows the following information, Interfaces, data
transmitting (Received and Transmitted directions) in that interface such as total bytes,
packets, error count and drop count.
Figure 8: Device WAN Port Statistic Information
Figure 9: Device LAN Port Statistic Information
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Route
The Route Page of the device shows the route table. It contains Destination IP
address, Gateway, Subnet Mask, Flag, Metric, Service and Interface.
Figure 10: Device Route Table Information
ARP
The ARP Page of the device shows the ARP table mapping the IP address and
related MAC address. The ARP table contains IP address, Flag, MAC address,
Device Interface.
Figure 11: Device ARP Table Information
DHCP
The DHCP Page of the device shows the DHCP table which DHCP server of device
assigns the IP address to the PC requesting an IP address. The DHCP table contains
Hostname, MAC address, IP address and Expired In.
Figure 12: Device DHCP Table Information
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6 Advanced Setup
The Advance Setup menu includes the sub menus WAN, LAN, NAT, Security, Quality
of Service, Routing, DNS, and Port Mapping.
WAN
LAN
NAT
Security
QoS (Quality of Service)
Routing
DNS
Port Mapping
WAN
You can configure your internet connection from this page. This page displays the
details of existing internet connection. The device allows 1 bridge connection and 1
route connection existing at that same time without VLAN setting. But if you need
more than 1 bridge connection or 1 route connection, the VLAN tag is required.
Please refer below for more details. There are three connection types can be
configured including PPP over Ethernet (PPPoE), IP over Ethernet, and Bridging.
Figure 13: WAN Setup Page
To configure the WAN port, click Edit or Add to get the configuration pages. If there
are many services (protocols) in the WAN interface, please enter the unique VLAN tag
number to identify the service (protocol). Otherwise, please let is as unchecked as
default if you do not have any information from ISP about the VLAN settings.
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Figure 14: WAN Port Configuration
To configure VLAN tag on the WAN interface:
Check the “VLAN Mux – Enable Multiple Protocols Over WAN with 802.1Q
VLAN Tag”
Enter the unique VLAN ID
Enter the Mark of 802.1p from 0 to 7
Click Next to configure the Connection Type
Figure 15: WAN Connection Type Configuration
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Bridging
Figure 16: WAN Connection, Bridging Configuration
To configure the Bridging settings:
Check “Enable Bridge Service” to enable bridge service
Enter the service name for this bridging interface.
Click Next
Figure 17: WAN Setup Summary
The WAN Setup Summary page shows all of parameters. Click Save if correct and
click Back to restart the configuration again.
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PPP over Ethernet (PPPoE)
Figure 18: WAN Connection, PPPoE Configuration
To configure the PPPoE settings:
Enter the User’s PPP Username and Password
Enter the Service Provider Name if any
Select the Authentication Method used during negotiation, default is AUTO.
Check “Dial On Demand” if you do not need PPPoE connection always ON and
enter the timeout value to disconnect the PPPoE connection when connection
is idle and timeout. If you enter “0”, zero for the timeout value, it means always
ON.
Check the “IP extension” if your ISP requests to enable it, otherwise do not
select it. This is a special service to forward IP address assigned by remote to
the local device in the LAN.
Check the “Use Static IP address” and enter the IP address if your ISP assigns
a fixed IP address to you. Otherwise, do not select it.
Check the “Retry PPP Password on Authentication Error” if necessary
Check to “Enable PPP Debug Mode” to get more debug message for analysis if
necessary
Click Next
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Figure 19: IGMP Multicast and WAN Service Configuration
Global Settings:
Check to Enable IGMP Multicast
Check to Enable WAN Service
Enter the Service Name
Click Next
The WAN Setup Summary page as previous WAN Setup Summary figure shows all of
parameters. Click Save if correct and click Back to restart the configuration again.
IP over Ethernet
Figure 20: WAN Connection, IP over Ethernet Configuration
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To configure the IP over Ethernet settings:
Select “Obtain an IP address automatically” or “User the following (fixed) IP
address” and then also enter the WAN IP address and WAN Subnet Mask.
Select “Obtain default gateway automatically” or “User the following gateway”
and then also enter the gateway IP address and Use WAN Interface where
packets will be sent to.
Select “Obtain DNS server address automatically” or “User the following DNS
server addresses” and then also enter the IP addresses of Primary DNS server
and Secondary DNS server.
Click Next
Figure 21: Network Address Translation Configuration
Global Settings:
Check to Enable NAT if PCs in the LAN share the same WAN port IP address to
surf Internet
Check to Enable Firewall if you need the device to do the first firewall protection
Check to Enable IGMP Multicast
Check to Enable WAN Service
Enter the Service Name
Enter the value of DHCP Option 60 (Vendor Class Identifier) if necessary
Click Next
The WAN Setup Summary page shows all of parameters. Click Save if correct and
click Back to restart the configuration again.
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LAN
Figure 22: LAN Configuration
To configure LAN:
Enter the IP address which the CPE in the LAN will use to connect to the device.
For example, enter 192.168.1.1
Enter the Subnet Mask. For example, enter 255.255.255.0
Check to Enable IGMP Snooping. This feature will snoop all of IGMP packets
and record related information. Therefore, multicast packets will be generated to
the related LAN ports only to avoid the packet flooding on all of LAN ports. Select
one of two modes, Standard mode or Blocking mode.
Select to Enable or Diable DHCP server. If it is enabled, please enter the DHCP
IP pool of Start IP address and End IP address. Enter the value of leased time in
hour about the valid period of assigned IP address. The DHCP server ON
(enabled) feature will enable this device to assign IP address automatically to PC
in LAN if PC requests an IP address by DHCP client protocol.
Select to Enable the DHCP Server Relay and enter the IP address of DHCP
server. The device will forward DHCP client request from PC to the DHCP server
and also forward the reply from DHCP server to PC too.
Check to enable and configure the second IP address and subnet mask for LAN
interface if there are two separated networks in the LAN sharing the device to
surf Internet. Then enter the second IP address and subnet mask.
Click Save to save setting or Save/Reboot to save and then reboot the device
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NAT (Network Access Translation)
The NAT feature provides the basic firewall feature to avoid hacker attacks from
remote site. There are three more setting pages including virtual server, port trigger,
and DMZ to provide specified service for remote users.
Virtual Server
Virtual Server enables you to run a server on your local network that can be accessed
from the remote parties. You need to set up a rule to tell the device on which computer
the server is held. When port virtual server is enabled, your router (the device) routes
all the inbound traffic on a particular port to the chosen computer on your network.
Figure 23: Virtual Server Setup Configuration
Click Add to add a rule of virtual server.
Figure 24: Add A Rule Of Virtual Server
Global Setting
Select a service from the predefined list or enter the name of Custom Server
Enter the Server IP Address located in the LAN to provide the service to remote
party
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