Zyxel EMG3415-B10A User Manual

User’s Guide

EMG3415-B10A

Dual-Band Wireless AC/N Gigabit Ethernet Gateway

Default Login Details

Version 5.12 Edition 1, 02/2017

LAN IP Address

http://192.168.200.1

Login

Login account and

password are not needed.

Password

Simply click I Agree to go

to the Web Configurator.

Copyright © 2017 Zyxel Communications Corporation

IMPORTANT!

READ CAREFULLY BEFORE USE.

KEEP THIS GUIDE FOR FUTURE REFERENCE.

This is a User’s Guide for a system managing a series of products. Not all products support all features. Menushots and graphics in this book may differ slightly from what you see due to differences in release versions or your computer operating system. Every effort has been made to ensure that the information in this manual is accurate.

Related Documentation

•Quick Start Guide

The Quick Start Guide shows how to connect the managed device, such as the Nebula AP, gateway or security gateway.

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	Contents Overview
	Contents Overview
User’s Guide ......................................................................................................................................	12
Introducing the EMG ............................................................................................................................	13
The Web Configurator .........................................................................................................................	20
Tutorials ..................................................................................................................................................	27
Technical Reference ........................................................................................................................	44
Network Map and Status Screens ......................................................................................................	45
Broadband ............................................................................................................................................	50
Wireless ...................................................................................................................................................	64
Home Networking .................................................................................................................................	88
Routing .................................................................................................................................................	102
Quality of Service (QoS) ....................................................................................................................	109
Network Address Translation (NAT) ...................................................................................................	127
DNS .......................................................................................................................................................	143
VLAN Group ........................................................................................................................................	147
Interface Grouping ............................................................................................................................	149
Firewall .................................................................................................................................................	153
MAC Filter ............................................................................................................................................	160
Parental Control .................................................................................................................................	162
Scheduler Rule ....................................................................................................................................	167
Certificates ..........................................................................................................................................	169
Log .......................................................................................................................................................	175
Traffic Status .......................................................................................................................................	178
ARP Table ............................................................................................................................................	181
Routing Table ......................................................................................................................................	183
Multicast Status ..................................................................................................................................	185
System ..................................................................................................................................................	187
User Account ......................................................................................................................................	188
Remote Management .......................................................................................................................	191
SNMP ....................................................................................................................................................	194
Time Settings ........................................................................................................................................	196
E-mail Notification ..............................................................................................................................	198
Log Setting ..........................................................................................................................................	200
Firmware Upgrade ..............................................................................................................................	203
Backup/Restore ..................................................................................................................................	205
Diagnostic ...........................................................................................................................................	208
Troubleshooting ..................................................................................................................................	210
Appendices .....................................................................................................................................	215
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	Table of Contents
	Table of Contents
Contents Overview .............................................................................................................................		3
Table of Contents .................................................................................................................................		4
Part I: User’s Guide..........................................................................................		12
Chapter 1
Introducing the EMG..........................................................................................................................		13
1.1	Overview .........................................................................................................................................	13
1.2 Ways to Manage the EMG ............................................................................................................		13
1.3 Good Habits for Managing the EMG ...........................................................................................		13
1.4	Applications for the EMG .............................................................................................................	13
	1.4.1 Internet Access ......................................................................................................................	13
	1.4.2 Dual-Band ..............................................................................................................................	14
	1.4.3 Triple Play ...............................................................................................................................	15
1.5	LEDs (Lights) .....................................................................................................................................	15
1.6	The RESET Button .............................................................................................................................	17
1.7	Wireless Access ...............................................................................................................................	17
	1.7.1 Using the WPS Button ............................................................................................................	18
1.8	Wall Mounting .................................................................................................................................	18
Chapter 2
The Web Configurator........................................................................................................................		20
2.1	Overview .........................................................................................................................................	20
	2.1.1 Accessing the Web Configurator .......................................................................................	20
2.2	Web Configurator Layout ..............................................................................................................	22
	2.2.1 Title Bar ...................................................................................................................................	22
	2.2.2 Navigation Panel ..................................................................................................................	23
Chapter 3
Tutorials ...............................................................................................................................................		27
3.1	Overview .........................................................................................................................................	27
3.2 Setting Up a New WAN Connection ............................................................................................		27
3.3	Setting Up a Secure Wireless Network .........................................................................................	30
	3.3.1 Configuring the Wireless Network Settings .........................................................................	30
	3.3.2 Using WPS ...............................................................................................................................	32
	3.3.3 Without WPS ...........................................................................................................................	35
3.4	Configuring Static Route for Routing to Another Network ........................................................	36
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3.5	Configuring QoS Queue and Class Setup ...................................................................................	38
3.6 Access the EMG Using DDNS ........................................................................................................		41
	3.6.1 Registering a DDNS Account on www.dyndns.org ...........................................................	41
	3.6.2 Configuring DDNS on Your EMG .........................................................................................	41
	3.6.3 Testing the DDNS Setting ......................................................................................................	42
3.7	Configuring the MAC Address Filter .............................................................................................	42
Part II: Technical Reference...........................................................................		44
Chapter 4
Network Map and Status Screens ....................................................................................................		45
4.1	Overview .........................................................................................................................................	45
4.2 The Network Map Screen ..............................................................................................................		45
4.3	The Status Screen ...........................................................................................................................	46
Chapter 5
Broadband..........................................................................................................................................		50
5.1	Overview .........................................................................................................................................	50
	5.1.1 What You Can Do in this Chapter .......................................................................................	50
	5.1.2 What You Need to Know .....................................................................................................	50
	5.1.3 Before You Begin ...................................................................................................................	53
5.2 The Broadband Screen ..................................................................................................................		53
	5.2.1 Add/Edit Internet Connection .............................................................................................	54
5.3	Technical Reference ......................................................................................................................	59
Chapter 6
Wireless ...............................................................................................................................................		64
6.1	Overview .........................................................................................................................................	64
	6.1.1 What You Can Do in this Chapter .......................................................................................	64
	6.1.2 What You Need to Know .....................................................................................................	64
6.2	The General Screen ......................................................................................................................	65
	6.2.1 No Security .............................................................................................................................	67
	6.2.2 Basic (WEP Encryption) .........................................................................................................	67
	6.2.3 More Secure (WPA(2)-PSK) ..................................................................................................	68
6.3	MAC Authentication ......................................................................................................................	69
6.4	The WPS Screen ..............................................................................................................................	70
6.5 The WMM Screen ............................................................................................................................		72
6.6	The Others Screen ..........................................................................................................................	73
6.7	The Channel Status Screen ...........................................................................................................	74
6.8	Technical Reference ......................................................................................................................	75
	6.8.1 Wireless Network Overview ..................................................................................................	75
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	6.8.2 Additional Wireless Terms .....................................................................................................	77
	6.8.3 Wireless Security Overview ...................................................................................................	77
	6.8.4 Signal Problems .....................................................................................................................	79
	6.8.5 BSS ...........................................................................................................................................	80
	6.8.6 Preamble Type ......................................................................................................................	80
	6.8.7 WiFi Protected Setup (WPS) .................................................................................................	81
Chapter 7
Home Networking..............................................................................................................................		88
7.1	Overview .........................................................................................................................................	88
	7.1.1 What You Can Do in this Chapter .......................................................................................	88
	7.1.2 What You Need To Know .....................................................................................................	89
	7.1.3 Before You Begin ...................................................................................................................	90
7.2	The LAN Setup Screen ....................................................................................................................	90
7.3	The Static DHCP Screen .................................................................................................................	94
7.4	The UPnP Screen .............................................................................................................................	95
	7.4.1 Turning On UPnP in Windows 7 Example ............................................................................	96
7.5	The Additional Subnet Screen .......................................................................................................	98
7.6	The STB Vendor ID Screen ..............................................................................................................	99
7.7 The Wake on LAN Screen ..............................................................................................................		99
7.8	The TFTP Server Name Screen .....................................................................................................	100
7.9	Technical Reference ....................................................................................................................	100
	7.9.1 LANs, WANs and the EMG ..................................................................................................	100
	7.9.2 DHCP Setup .........................................................................................................................	101
	7.9.3 DNS Server Addresses .........................................................................................................	101
Chapter 8
Routing ..............................................................................................................................................		102
8.1	Overview ......................................................................................................................................	102
8.2	The Routing Screen ......................................................................................................................	102
	8.2.1 Add/Edit Static Route .........................................................................................................	103
8.3	The DNS Route Screen .................................................................................................................	104
	8.3.1 The DNS Route Add Screen ...............................................................................................	105
8.4	The Policy Route Screen ..............................................................................................................	105
	8.4.1 Add/Edit Policy Route ........................................................................................................	107
8.5	RIP ...............................................................................................................................................	107
	8.5.1 The RIP Screen .....................................................................................................................	108
Chapter 9
Quality of Service (QoS)..................................................................................................................		109
9.1	Overview ......................................................................................................................................	109
	9.1.1 What You Can Do in this Chapter .....................................................................................	109
9.2 What You Need to Know .............................................................................................................		110
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9.3 The Quality of Service General Screen .....................................................................................	111
9.4 The Queue Setup Screen .............................................................................................................	112
9.4.1 Adding a QoS Queue ........................................................................................................	114
9.5 The Classification Setup Screen ..................................................................................................	115
9.5.1 Add/Edit QoS Class ............................................................................................................	115
9.6 The QoS Shaper Setup Screen ....................................................................................................	119
9.6.1 Add/Edit a QoS Shaper .....................................................................................................	120
9.7 The QoS Policer Setup Screen .....................................................................................................	120
9.7.1 Add/Edit a QoS Policer .....................................................................................................	121
9.8 Technical Reference ....................................................................................................................	122
Chapter 10
Network Address Translation (NAT)................................................................................................	127
10.1 Overview .....................................................................................................................................	127
10.1.1 What You Can Do in this Chapter ...................................................................................	127
10.1.2 What You Need To Know .................................................................................................	127
10.2 The Port Forwarding Screen .....................................................................................................	128
10.2.1 Add/Edit Port Forwarding ................................................................................................	130
10.3 The Applications Screen ............................................................................................................	131
10.3.1 Add New Application .......................................................................................................	132
10.4 The Port Triggering Screen .........................................................................................................	133
10.4.1 Add/Edit Port Triggering Rule ..........................................................................................	134
10.5 The DMZ Screen ..........................................................................................................................	135
10.6 The ALG Screen ..........................................................................................................................	136
10.7 The Address Mapping Screen ...................................................................................................	137
10.7.1 Add/Edit Address Mapping Rule .....................................................................................	138
10.8 The Sessions Screen ....................................................................................................................	139
10.9 Technical Reference ..................................................................................................................	139
10.9.1 NAT Definitions ...................................................................................................................	139
10.9.2 What NAT Does .................................................................................................................	140
10.9.3 How NAT Works ..................................................................................................................	140
10.9.4 NAT Application ................................................................................................................	141
Chapter 11
DNS ....................................................................................................................................................	143
11.1 Overview .....................................................................................................................................	143
11.1.1 What You Can Do in this Chapter ...................................................................................	143
11.1.2 What You Need To Know .................................................................................................	143
11.2 The DNS Entry Screen .................................................................................................................	144
11.2.1 Add/Edit DNS Entry ...........................................................................................................	144
11.3 The Dynamic DNS Screen ..........................................................................................................	145
Chapter 12
VLAN Group......................................................................................................................................	147
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12.1	Overview .....................................................................................................................................	147
12.1.1 What You Can Do in this Chapter ...................................................................................		147
12.2 The VLAN Group Screen ............................................................................................................		147
12.2.1 Add/Edit a VLAN Group ...................................................................................................		148
Chapter 13
Interface Grouping ..........................................................................................................................		149
13.1	Overview .....................................................................................................................................	149
13.1.1 What You Can Do in this Chapter ...................................................................................		149
13.2	The Interface Grouping Screen ................................................................................................	149
13.2.1 Interface Group Configuration .......................................................................................		150
13.2.2 Interface Grouping Criteria ............................................................................................		151
Chapter 14
Firewall ..............................................................................................................................................		153
14.1	Overview .....................................................................................................................................	153
14.1.1 What You Can Do in this Chapter ...................................................................................		153
14.1.2 What You Need to Know .................................................................................................		154
14.2	The Firewall Screen .....................................................................................................................	154
14.3	The Protocol Screen ..................................................................................................................	155
14.3.1 Add/Edit a Service ...........................................................................................................		156
14.4	The Access Control Screen .......................................................................................................	157
14.4.1 Add/Edit an ACL Rule .....................................................................................................		157
14.5	The DoS Screen ...........................................................................................................................	159
Chapter 15
MAC Filter .........................................................................................................................................		160
15.1	Overview ....................................................................................................................................	160
15.2	The MAC Filter Screen ................................................................................................................	160
Chapter 16
Parental Control ...............................................................................................................................		162
16.1	Overview .....................................................................................................................................	162
16.2	The Parental Control Screen .....................................................................................................	162
16.2.1 Add/Edit a Parental Control Profile ................................................................................		163
Chapter 17
Scheduler Rule .................................................................................................................................		167
17.1	Overview .....................................................................................................................................	167
17.2	The Scheduler Rule Screen ........................................................................................................	167
17.2.1 Add/Edit a Schedule ........................................................................................................		167
Chapter 18
Certificates .......................................................................................................................................		169
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18.1	Overview .....................................................................................................................................	169
18.1.1 What You Can Do in this Chapter ...................................................................................		169
18.2 What You Need to Know ...........................................................................................................		169
18.3	The Local Certificates Screen ...................................................................................................	169
18.3.1 Create Certificate Request ............................................................................................		170
18.3.2 Load Signed Certificate ..................................................................................................		171
18.4	The Trusted CA Screen ...............................................................................................................	172
18.4.1 View Trusted CA Certificate ............................................................................................		173
18.4.2 Import Trusted CA Certificate ..........................................................................................		174
Chapter 19
Log ....................................................................................................................................................		175
19.1	Overview .....................................................................................................................................	175
19.1.1 What You Can Do in this Chapter ...................................................................................		175
19.1.2 What You Need To Know .................................................................................................		175
19.2	The System Log Screen ..............................................................................................................	176
19.3	The Security Log Screen .............................................................................................................	176
Chapter 20
Traffic Status .....................................................................................................................................		178
20.1	Overview .....................................................................................................................................	178
20.1.1 What You Can Do in this Chapter ...................................................................................		178
20.2 The WAN Status Screen ..............................................................................................................		178
20.3	The LAN Status Screen ...............................................................................................................	179
20.4	The NAT Status Screen ................................................................................................................	180
Chapter 21
ARP Table..........................................................................................................................................		181
21.1	Overview .....................................................................................................................................	181
21.1.1 How ARP Works ..................................................................................................................		181
21.2	ARP Table Screen .......................................................................................................................	181
Chapter 22
Routing Table....................................................................................................................................		183
22.1	Overview .....................................................................................................................................	183
22.2	The Routing Table Screen ..........................................................................................................	183
Chapter 23
Multicast Status ...............................................................................................................................		185
23.1	Overview .....................................................................................................................................	185
23.2	The IGMP Status Screen .............................................................................................................	185
23.3	The MLD Status Screen ...............................................................................................................	185
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	Table of Contents
Chapter 24
System...............................................................................................................................................		187
24.1	Overview .....................................................................................................................................	187
24.2	The System Screen ......................................................................................................................	187
Chapter 25
User Account....................................................................................................................................		188
25.1	Overview ....................................................................................................................................	188
25.2	The User Account Screen ..........................................................................................................	188
25.2.1 The User Account Add/Edit Screen ................................................................................		189
Chapter 26
Remote Management .....................................................................................................................		191
26.1	Overview .....................................................................................................................................	191
26.2 The MGMT Services Screen .......................................................................................................		191
26.3	The Trust Domain Screen ............................................................................................................	192
26.3.1 The Add Trust Domain Screen .........................................................................................		193
Chapter 27
SNMP .................................................................................................................................................		194
27.1	Overview .....................................................................................................................................	194
27.2 The SNMP Screen ........................................................................................................................		194
Chapter 28
Time Settings.....................................................................................................................................		196
28.1	Overview .....................................................................................................................................	196
28.2	The Time Screen .........................................................................................................................	196
Chapter 29
E-mail Notification ...........................................................................................................................		198
29.1	Overview ..................................................................................................................................	198
29.2	The E-mail Notification Screen ..................................................................................................	198
29.2.1 E-mail Notification Edit ....................................................................................................		198
Chapter 30
Log Setting	.......................................................................................................................................	200
30.1	Overview ....................................................................................................................................	200
30.2	The Log Settings Screen .............................................................................................................	200
30.2.1 Example E-mail Log ...........................................................................................................		201
Chapter 31
Firmware Upgrade ...........................................................................................................................		203
31.1	Overview .....................................................................................................................................	203
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31.2	The Firmware Screen ..................................................................................................................	203
Chapter 32
Backup/Restore ...............................................................................................................................		205
32.1	Overview .....................................................................................................................................	205
32.2	The Backup/Restore Screen ......................................................................................................	205
32.3 The ROM-D Screen .....................................................................................................................		207
32.4 The Reboot Screen .....................................................................................................................		207
Chapter 33
Diagnostic	.........................................................................................................................................	208
33.1 .....................................................................................................................................	Overview	208
33.1.1 ...................................................................................What You Can Do in this Chapter		208
33.2 ...........................................................................................................What You Need to Know		208
33.3 ................................................................................................Ping & TraceRoute & NsLookup		209
Chapter 34
Troubleshooting................................................................................................................................		210
34.1 ...............................................................................Power, Hardware Connections, and LEDs		210
34.2 ..............................................................................................................EMG Access and Login		211
34.3 ...........................................................................................................................	Internet Access	212
34.4 .............................................................................................................	Wireless Internet Access	213
34.5 .............................................................................................................................................	UPnP	214
Part III: Appendices ......................................................................................		215
Appendix A .....................................................................................................Customer Support		216
Appendix B ...............................................................................................................Wireless LANs		222
Appendix C ..............................................................................................................................IPv6		234
Appendix D .......................................................................................................................Services		242
Appendix E .......................................................................................................Legal Information		246
Index .................................................................................................................................................		254

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PART I

User’s Guide

12

CHAPTER 1

Introducing the EMG

1.1 Overview

The EMG is an Ethernet gateway providing triple-play services and optimized HD IPTV services at home or office. This model offers a Gigabit Ethernet (GbE) WAN with interfaces of Ethernet and WAN ports. The EMG offers 2.4G and 5G Wi-Fi networks that operate simultaneously, providing a simple and unified network management.

Only use firmware for your EMG’s specific model.

1.2 Ways to Manage the EMG

Use any of the following methods to manage the EMG.

•Web Configurator. This is recommended for everyday management of the EMG using a (supported) web browser.

1.3Good Habits for Managing the EMG

Do the following regularly to make the EMG more secure and to manage the EMG more effectively.

•Back up the configuration (and make sure you know how to restore it). Restoring an earlier working configuration may be useful if the device becomes unstable or even crashes. If you backed up an earlier configuration file, you would not have to totally re-configure the EMG. You could simply restore your last configuration.

1.4Applications for the EMG

Here are some example uses for which the EMG is well suited.

1.4.1 Internet Access

Computers can connect to the EMG’s LAN ports (or wirelessly).

You can also configure IP filtering on the EMG for secure Internet access. When the IP filter is on, all incoming traffic from the Internet to your network is blocked by default unless it is initiated from your network. This means that probes from the outside to your network are not allowed, but you can safely browse the Internet and download files.

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Chapter 1 Introducing the EMG

1.4.1.1 Ethernet WAN

If you have another broadband modem or router available, you can connect the WAN port to the broadband modem or router. This way, you can access the Internet via an Ethernet connection and still use the QoS, Firewall and parental control functions on the EMG.

Figure 1 EMG’s Internet Access Application: Ethernet WAN

1.4.2 Dual-Band

The EMG is a dual-band gateway and able to function both 2.4G and 5G networks at the same time. You could use the 2.4 GHz band for regular Internet surfing and downloading while using the 5 GHz band for time sensitive traffic like high-definition video, music, and gaming.

Figure 2 Dual-Band Application

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Chapter 1 Introducing the EMG

1.4.3 Triple Play

The ISP may provide “triple play” service to the EMG. This allows you to take advantage of such features as broadband Internet access, and streaming video/audio media, all at the same time with no noticeable loss in bandwidth.

Figure 3 Triple Play Example

1.5 LEDs (Lights)

The following graphic displays the labels of the LEDs.

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Chapter 1 Introducing the EMG

Figure 4 LEDs on the EMG

None of the LEDs are on if the EMG is not receiving power.

Table 1 LED Descriptions

LED	COLOR	STATUS	DESCRIPTION
	Green	On	The EMG is receiving power and ready for use.
Power		Blinking	The EMG is self-testing.
	Red	On	The EMG detected an error while self-testing, or there is a device
			malfunction.
		Blinking	The EMG is upgrading its firmware.
		Off	The EMG is not receiving power.
	Green	On	The EMG has an IP connection but no traffic.
Internet
		Blinking	The EMG is sending or receiving IP traffic.
		Off	There is no Internet connection or the gateway is in bridged mode.
	Red	On	The EMG attempted to make an IP connection but failed. Possible causes
			are no response from a DHCP server, no PPPoE response, PPPoE
			authentication failed.
	Green	On	The EMG has a successful 10/100/1000 Mbps Ethernet connection on the
WAN			WAN.
		Blinking	The EMG is sending or receiving data to/from the WAN at 10/100/1000
			Mbps.
		Off	There is no Ethernet connection on the WAN.

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Chapter 1 Introducing the EMG

Table 1 LED Descriptions (continued)

	LED		COLOR	STATUS	DESCRIPTION
			Green	On	The EMG has a successful 1000 Mbps Ethernet connection with a device on
					the Local Area Network (LAN).
	Ethernet 1~4
				Blinking	The EMG is sending or receiving data to/from the LAN at 1000 Mbps.
				Off	The EMG does not have an Ethernet connection with the LAN.
			Green	On	The 2.4 GHz wireless network is activated.
	WiFi 2.4G			Blinking	The EMG is communicating with 2.4 GHz wireless clients.
			Amber	On	The EMG is setting up a WPS connection with a 2.4 GHz wireless client via
					WPS method 3.
					See Section 6.4 on page 70 to learn each method.
				Blinking	The EMG is setting up a WPS connection with a 2.4 GHz wireless client via
					WPS method 1 or 2.
					See Section 6.4 on page 70 to learn each method.
				Off	The 2.4 GHz wireless network is not activated.
			Green	On	The 5 GHz wireless network is activated.
	WiFi 5G			Blinking	The EMG is communicating with 5 GHz wireless clients.
			Amber	On	The EMG is setting up a WPS connection with a 5 GHz wireless client via WPS
					method 3.
					See Section 6.4 on page 70 to learn each method.
				Blinking	The EMG is setting up a WPS connection with a 5 GHz wireless client via WPS
					method 1 or 2.
					See Section 6.4 on page 70 to learn each method.
				Off	The 5 GHz wireless network is not activated.
			Amber	On	The 2.4 Ghz or 5 GHz wireless network and WPS are enabled.
				Off	Both 2.4 Ghz or 5 GHz wireless network and WPS are disabled.
	WPS

1.6 The RESET Button

You will need to use the RESET button at the back of the device to reload the factory-default configuration file. This means that you will lose all configurations that you had previously.

1Make sure the POWER LED is on (not blinking).

2To set the device back to the factory default settings, press the RESET button for five seconds or until the POWER LED begins to blink and then release it. When the POWER LED begins to blink, the defaults have been restored and the device restarts.

1.7Wireless Access

You can configure your wireless network in either the built-in Web Configurator, or using the WPS button.

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Chapter 1 Introducing the EMG

Figure 5 Wireless Access Example

1.7.1 Using the WPS Button

Once the WiFi LED turns green, the wireless network is active. If the wireless network is turned off, see Section 6.2 on page 65 for how to enable the wireless network on the EMG.

You can also use the WPS button to quickly set up a secure wireless connection between the EMG and a WPS-compatible client by adding one device at a time.

To activate WPS:

1Make sure the POWER LED is on and not blinking.

2Press the WPS button for five seconds and release it.

3Press the WPS button on another WPS-enabled device within range of the EMG. The WiFi LED flashes amber while the EMG sets up a WPS connection with the other wireless device.

4Once the connection is successfully made, the WPS LED shines amber. The WPS LED turns off when the wireless network is off.

1.8Wall Mounting

You may need screw anchors if mounting on a concrete or brick wall.

Table 2 Wall Mounting Information

Distance between holes	90 mm
M4 Screws	Two
Screw anchors (optional)	Two

5Select a position free of obstructions on a wall strong enough to hold the weight of the device.

6Mark two holes on the wall at the appropriate distance apart for the screws.

Be careful to avoid damaging pipes or cables located inside the wall when drilling holes for the screws.

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Chapter 1 Introducing the EMG

7If using screw anchors, drill two holes for the screw anchors into the wall. Push the anchors into the full depth of the holes, then insert the screws into the anchors. Do not insert the screws all the way in - leave a small gap of about 0.5 cm.

If not using screw anchors, use a screwdriver to insert the screws into the wall. Do not insert the screws all the way in - leave a gap of about 0.5 cm.

8Make sure the screws are fastened well enough to hold the weight of the EMG with the connection cables.

9Align the holes on the back of the EMG with the screws on the wall. Hang the EMG on the screws. Figure 6 Wall Mounting Example

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CHAPTER 2

The Web Configurator

2.1 Overview

The web configurator is an HTML-based management interface that allows easy EMG setup and management via Internet browser. Use Internet Explorer 8.0 and later versions or Mozilla Firefox 3 and later versions or Safari 2.0 and later versions.* The recommended screen resolution is 1024 by 768 pixels.

In order to use the web configurator you need to allow:

•Web browser pop-up windows from your EMG. Web pop-up blocking is enabled by default in Windows XP SP (Service Pack) 2.

•JavaScript (enabled by default).

•Java permissions (enabled by default).

2.1.1Accessing the Web Configurator

1Make sure your EMG hardware is properly connected (refer to the Quick Start Guide).

2Launch your web browser. If the EMG does not automatically re-direct you to the login screen, go to http://192.168.200.1.

3The Terms and Conditions screen displays. To access the administrative Web Configurator and manage the EMG, click on the I Agree button as shown below.

Figure 7 The Terms and Conditions Screen

4 The Network Map page appears.

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Figure 8 The Network Map Screen

5Click Status to display the Status screen, where you can view the EMG’s interface and system information.

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2.2 Web Configurator Layout

Figure 9

A

B

C

As illustrated above, the main screen is divided into these parts:

•A - title bar

•B - main window

•C - navigation panel

2.2.1Title Bar

The title bar provides some icons in the upper right corner.

The icons provide the following functions.

Table 3 Web Configurator Icons in the Title Bar

ICON DESCRIPTION

Language: Select the language you prefer.

Logout: Click this icon to log out of the web configurator.

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2.2.2 Navigation Panel

Use the menu items on the navigation panel to open screens to configure EMG features. The following tables describe each menu item.

Table 4 Navigation Panel Summary

LINK	TAB	FUNCTION
Connection Status		This screen shows the network status of the EMG and computers/devices
		connected to it.
Network Setting
Broadband	Broadband	Use this screen to view and configure ISP parameters, WAN IP address
		assignment, and other advanced properties. You can also add new
		WAN connections.
Wireless	General	Use this screen to configure the wireless LAN settings and WLAN
		authentication/security settings.
	MAC	Use this screen to block or allow wireless traffic from wireless devices of
	Authentication	certain SSIDs and MAC addresses to the EMG.
	WPS	Use this screen to configure and view your WPS (Wi-Fi Protected Setup)
		settings.
	WMM	Use this screen to enable or disable Wi-Fi MultiMedia (WMM).
	Others	Use this screen to configure advanced wireless settings.
	Channel Status	Use this screen to scan wireless LAN channel noises and view the results.
Home	LAN Setup	Use this screen to configure LAN TCP/IP settings, and other advanced
Networking		properties.
	Static DHCP	Use this screen to assign specific IP addresses to individual MAC
		addresses.
	UPnP	Use this screen to turn UPnP and UPnP NAT-T on or off.
	Additional	Use this screen to configure IP alias and public static IP.
	Subnet
	STB Vendor ID	Use this screen to configure the Vendor IDs of the connected Set Top Box
		(STB) devices, which have the EMG automatically create static DHCP
		entries for the STB devices when they request IP addresses.
	Wake on LAN	Use this screen to remotely turn on a device on the local network.
	TFTP Server Name	Configure a TFTP server name which is sent to clients using DHCP option
		66.
Routing	Static Route	Use this screen to view and set up static routes on the EMG.
	DNS Route	Use this screen to forward DNS queries for certain domain names through
		a specific WAN interface to its DNS server(s).
	Policy Route	Use this screen to configure policy routing on the EMG.
	RIP	Use this screen to configure Routing Information Protocol to exchange
		routing information with other routers.
QoS	General	Use this screen to enable QoS and traffic prioritizing. You can also
		configure the QoS rules and actions.
	Queue Setup	Use this screen to configure QoS queues.
	Classification	Use this screen to define a classifier.
	Setup
	Shaper Setup	Use this screen to limit outgoing traffic rate on the selected interface.
	Policer Setup	Use this screen to configure QoS policers.

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Table 4 Navigation Panel Summary (continued)

LINK	TAB	FUNCTION
NAT	Port Forwarding	Use this screen to make your local servers visible to the outside world.
	Applications	Use this screen to configure servers behind the EMG.
	Port Triggering	Use this screen to change your EMG’s port triggering settings.
	DMZ	Use this screen to configure a default server which receives packets from
		ports that are not specified in the Port Forwarding screen.
	ALG	Use this screen to enable or disable SIP ALG.
	Address Mapping	Use this screen to change your EMG’s address mapping settings.
	Sessions	Use this screen to configure the maximum number of NAT sessions each
		client host is allowed to have through the EMG.
DNS	DNS Entry	Use this screen to view and configure DNS routes.
	Dynamic DNS	Use this screen to allow a static hostname alias for a dynamic IP address.
Vlan Group	Vlan Group	Use this screen to group and tag VLAN IDs to outgoing traffic from the
		specified interface.
Interface	Interface	Use this screen to map a port to a PVC or bridge group.
Grouping	Grouping
Security
Firewall	General	Use this screen to configure the security level of your firewall.
	Protocol	Use this screen to add Internet services and configure firewall rules.
	Access Control	Use this screen to enable specific traffic directions for network services.
	DoS	Use this screen to activate protection against Denial of Service (DoS)
		attacks.
MAC Filter	MAC Filter	Use this screen to block or allow traffic from devices of certain MAC
		addresses to the EMG.
Parental	Parental Control	Use this screen to block web sites with the specific URL.
Control
Scheduler Rules	Scheduler Rules	Use this screen to configure the days and times when a configured
		restriction (such as parental control) is enforced.
Certificates	Local Certificates	Use this screen to view a summary list of certificates and manage
		certificates and certification requests.
	Trusted CA	Use this screen to view and manage the list of the trusted CAs.
System Monitor

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Table 4 Navigation Panel Summary (continued)

	LINK	TAB	FUNCTION
	Log	System Log	Use this screen to view the status of events that occurred to the EMG.
			You can export or e-mail the logs.
		Security Log	Use this screen to view all security related events. You can select level
			and category of the security events in their proper drop-down list
			window.
			Levels include:
			•	Emergency
			•	Alert
			•	Critical
			•	Error
			•	Warning
			•	Notice
			•	Informational
			•	Debugging
			Categories include:
			•	Account
			•	Attack
			•	Firewall
			•	MAC Filter
	Traffic Status	WAN	Use this screen to view the status of all network traffic going through the
			WAN port of the EMG.
		LAN	Use this screen to view the status of all network traffic going through the
			LAN ports of the EMG.
		NAT	Use this screen to view NAT statistics for connected hosts.
	ARP table	ARP table	Use this screen to view the ARP table. It displays the IP and MAC address
			of each DHCP connection.
	Routing Table	Routing Table	Use this screen to view the routing table on the EMG.
	Multicast Status	IGMP Status	Use this screen to view the status of all IGMP settings on the EMG.
		MLD Status	Use this screen to view the status of all MLD settings on the EMG.
	Maintenance
	System	System	Use this screen to set Device name and Domain name.
	User Account	User Account	Use this screen to change user password on the EMG.
	Remote	MGMT Services	Use this screen to enable specific traffic directions for network services.
	Management
		Trust Domain	Use this screen to view a list of public IP addresses which are allowed to
			access the EMG through the services configured in the Maintenance >
			Remote Management screen.
	SNMP	SNMP	Use this screen to configure SNMP (Simple Network Management
			Protocol) settings.
	Time	Time	Use this screen to change your EMG’s time and date.
	E-mail	E-mail	Use this screen to configure up to two mail servers and sender addresses
	Notification	Notification	on the EMG.
	Log Setting	Log Setting	Use this screen to change your EMG’s log settings.
	Firmware	Firmware	Use this screen to upload firmware to your EMG.
	Upgrade	Upgrade

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Table 4 Navigation Panel Summary (continued)

LINK	TAB	FUNCTION
Backup/Restore	Backup/Restore	Use this screen to backup and restore your EMG’s configuration (settings)
		or reset the factory default settings.
	ROM-D	Use this screen to save and/or clean the configuration to/from the ROM-
		D file which can store customized default settings.
Reboot	Reboot	Use this screen to reboot the EMG without turning the power off.
Diagnostic	Ping&Traceroute	Use this screen to identify problems with the Ethernet WAN connection.
	&Nslookup	You can use Ping, TraceRoute, or Nslookup to help you identify problems.

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CHAPTER 3

Tutorials

3.1 Overview

This chapter shows you how to use the EMG’s various features.

•Setting Up a New WAN Connection, see page 27

•Setting Up a Secure Wireless Network, see page 30

•Configuring Static Route for Routing to Another Network, see page 36

•Configuring QoS Queue and Class Setup, see page 38

•Access the EMG Using DDNS, see page 41

•Configuring the MAC Address Filter, see page 42

3.2Setting Up a New WAN Connection

This tutorial shows you how to set up a new WAN Internet connection using the Web Configurator.

If you have another broadband modem or router available, you can connect the WAN port to the router and access the Internet via an Ethernet connection.

1 Click Network Setting > Broadband to open the following screen. Click Add New WAN Interface.

2 In this example, the Ethernet WAN connection has the following information.

General

Name	MyWANConnection
Type	Ethernet
Connection Mode	Routing
Encapsulation	PPPoE
IPv6/IPv4 Mode	IPv4
Account Information

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		Chapter 3 Tutorials
	PPP User Name	[e-mail]
	PPP Password	ABCDEF!
	PPPoE Service Name	MyWAN
	Static IP Address	192.168.1.32
	Others	Authentication Method: AUTO
		PPPoE Passthrough: Disabled
		NAT: Enabled
		IGMP Multicast Proxy: Enabled
		Apply as Default Gateway: Enabled
		VLAN: Enabled

3Select the Active check box. Enter the General and Account Information settings as provided above. Set the Type to Ethernet.

Choose the Encapsulation specified by your service provider. For this example, the service provider requires a username and password to establish Internet connection. Therefore, select PPPoE as the WAN encapsulation type.

Set the IPv6/IPv4 Mode to IPv4 Only.

4Enter the account information provided to you by your service provider.

5Configure this rule as your default Internet connection by selecting the Apply as Default Gateway check box. Then select DNS as Static and enter the DNS server addresses provided to you, such as 192.168.5.2 (DNS server1)/192.168.5.1 (DNS server2).

6Leave the rest of the fields to the default settings.

7Click Apply to save your settings.

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8 You should see a summary of your new WAN connection setup in the Broadband screen as follows.

Try to connect to a website to see if you have correctly set up your Internet connection.

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3.3 Setting Up a Secure Wireless Network

Thomas wants to set up a wireless network so that he can use his notebook to access the Internet. In this wireless network, the EMG serves as an access point (AP), and the notebook is the wireless client. The wireless client can access the Internet through the AP.

Thomas has to configure the wireless network settings on the EMG. Then he can set up a wireless network using WPS (Section 3.3.2 on page 32) or manual configuration (Section 3.3.3 on page 35).

3.3.1 Configuring the Wireless Network Settings

This example uses the following parameters to set up a wireless network.

SSID	Example
Security Mode	WPA2-PSK
Pre-Shared Key	DoNotStealMyWirelessNetwork
802.11 Mode	802.11b/g/n Mixed

1Click Network Setting > Wireless to open the General screen. Select More Secure as the security level and WPA2-PSK as the security mode. Configure the screen using the provided parameters (see page 30). Click Apply.

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