UTT N518W User manual

User Manual
Enterprise Wireless Router

Copyright Notice
© 2000-2016, Shanghai UTT Technologies Co., Ltd.
All rights reserved.
The information of this publication is protected by copyright. No part of this publication may be
reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language
without written permission from the copyright holders. The scope of delivery and other details are
subject to change without prior notice.
Trademark
UTT® is a registered trademark of Shanghai UTT Technologies Co., Ltd.
Other trademarks and registered trademarks of products mentioned in this publication may be the
properties of their respective owners and are only used for identification purposes.
Version 1.0_201605

Table of Contents
About this Manual...........................................................................................................................1
0.1 Manual Description ........................................................................................................1
0.2 Web UI Style..................................................................................................................1
0.3 Documents Conventions................................................................................................2
0.3.1 Format...................................................................................................................2
0.3.2 Icons......................................................................................................................2
0.4 Factory Default Settings.................................................................................................3
0.5 Contact us......................................................................................................................3
Chapter 1. Hardware Installation..................................................................................................4
1.1 Panel Description...........................................................................................................4
1.2 Installation Guideline......................................................................................................5
1.3 Installation Requirements...............................................................................................6
1.4 Installation Procedure ....................................................................................................6
1.5 Connecting the Device...................................................................................................6
Chapter 2. Logging to the Device.................................................................................................8
2.1 Configuring your computer.............................................................................................8
2.2 Logging to the Device ....................................................................................................9
Chapter 3. Start Menu................................................................................................................12
3.1 Setup Wizard ...............................................................................................................12
3.1.1 Running the Setup Wizard...................................................................................12
3.1.2 Setup Wizard - WAN1 Settings............................................................................13
3.1.3 Setup Wizard - 2.4G Wireless..............................................................................13
3.1.4 Setup Wizard - 5G Wireless.................................................................................15
3.2 Interface Status............................................................................................................16
3.3 Interface Traffic............................................................................................................16
3.4 Restart Device .............................................................................................................18
Chapter 4. Network Menu ..........................................................................................................19
4.1 WAN ............................................................................................................................19
4.1.1 PPPoE Connection..............................................................................................19
4.1.2 Static IP Connection.............................................................................................21
4.1.3 DHCP Connection ...............................................................................................22
4.1.4 Internet Connection List.......................................................................................22
4.1.5 Edit the Connection .............................................................................................23
4.1.6 Delete the Connection .........................................................................................24
4.1.7 Dial or Hang up a PPPoE connection ..................................................................24
4.1.8 Renew or Release a DHCP Connection...............................................................25

4.2 Load Balancing............................................................................................................25
4.2.1 Internet Connection Detection Mechanism...........................................................25
4.2.2 Global Settings ....................................................................................................26
4.2.3 Load Balancing List .............................................................................................28
4.2.4 Detection and Bandwidth.....................................................................................29
4.2.5 Identity Binding....................................................................................................30
4.3 LAN..............................................................................................................................30
4.4 DHCP Server ...............................................................................................................32
4.4.1 DHCP Server Settings .........................................................................................32
4.4.2 Static DHCP.........................................................................................................34
4.4.3 DHCP Auto Binding..............................................................................................35
4.4.4 DHCP Client List..................................................................................................36
4.4.5 Example of DHCP................................................................................................37
4.5 DDNS...........................................................................................................................38
4.5.1 DDNS Service provided by no-ip.com..................................................................39
4.5.2 DDNS Service provided by dyndns.org................................................................39
4.5.3 DDNS Verification................................................................................................40
4.6 UPnP ...........................................................................................................................41
4.7 Number of WAN...........................................................................................................42
Chapter 5. Wireless Menu..........................................................................................................43
5.1 Basic............................................................................................................................43
5.1.1 AP Mode..............................................................................................................44
5.1.2 Repeater Mode....................................................................................................45
5.1.3 Bridge Mode........................................................................................................47
5.1.4 Lazy Mode...........................................................................................................47
5.2 Security........................................................................................................................48
5.2.1 WEP....................................................................................................................48
5.2.2 WPA/WPA2..........................................................................................................50
5.2.3 WPA-PSK/WPA2-PSK.........................................................................................51
5.3 MAC Filtering...............................................................................................................52
5.4 Advanced.....................................................................................................................53
5.5 Client List.....................................................................................................................54
5.6 Example of AP Mode Configuration..............................................................................56
5.7 Example of WDS Configuration....................................................................................57
Chapter 6.Wireless 5G Menu....................................................................................................61
6.1 Basic............................................................................................................................61
6.2 Security........................................................................................................................62

6.3 MAC Filtering...............................................................................................................62
6.4 Advanced.....................................................................................................................63
6.5 Client List.....................................................................................................................63
Chapter 7. Advanced Menu........................................................................................................64
7.1 NAT&DMZ....................................................................................................................64
7.1.1 Port Forwarding...................................................................................................64
7.1.2 NAT Rule.............................................................................................................68
7.1.3 DMZ.....................................................................................................................74
7.1.4 Priorities for Port Forwarding and DMZ Host........................................................75
7.2 Static Route..................................................................................................................75
7.2.1 Static Route List...................................................................................................75
7.2.2 Static Route settings............................................................................................76
7.3 Policy Routing..............................................................................................................77
7.3.1 Policy Routing List...............................................................................................78
7.3.2 Policy Routing settings.........................................................................................79
7.4 Anti-NetSniper..............................................................................................................80
7.5 Plug and Play...............................................................................................................80
7.6 Port Mirroring...............................................................................................................81
7.7 Syslog..........................................................................................................................82
Chapter 8. Network Sharing Menu .............................................................................................84
8.1 Sharing Management...................................................................................................84
8.2 FTP Server...................................................................................................................85
8.3 Shared Account............................................................................................................86
Chapter 9. User Management Menu ..........................................................................................88
9.1 User Status ..................................................................................................................88
9.2 IP/MAC binding............................................................................................................90
9.2.1 The Operation Principle of IP/MAC Binding .........................................................91
9.2.2 Binding List..........................................................................................................94
9.2.3 Binding Settings...................................................................................................95
9.2.4 Internet Whitelist and Blacklist.............................................................................96
9.3 PPPoE Server..............................................................................................................98
9.3.1 Introduction to PPPoE..........................................................................................98
9.3.2 PPPoE Stages.....................................................................................................98
9.3.3 PPPoE Server Settings......................................................................................100
9.3.4 Example for PPPoE...........................................................................................107
9.4 Web Authentication....................................................................................................109
9.4.1 Global Settings ..................................................................................................110

9.4.2 Account Settings.................................................................................................111
9.4.3 Client Status ......................................................................................................112
9.4.4 The steps for using WebAuthentication............................................................. 112
9.5 User Group ................................................................................................................114
Chapter 10. App Control Menu ...............................................................................................116
10.1 Schedule ................................................................................................................116
10.2 Application Control..................................................................................................117
10.3 QQ Whitelist ...........................................................................................................123
10.4 MSN Whitelist.........................................................................................................124
10.5 TradeManager........................................................................................................125
10.6 Notification..............................................................................................................126
10.6.1 Daily Routine Notification.................................................................................127
10.6.2 Account Expiration Notification ........................................................................128
10.7 Application Audit.....................................................................................................129
10.8 Policy Database......................................................................................................130
Chapter 11. QoS Menu...........................................................................................................132
11.1 Fixed Rate Limiting.................................................................................................132
11.2 Flexible Bandwidth..................................................................................................133
11.3 P2P Rate Limit........................................................................................................134
11.4 Session Limiting .....................................................................................................135
Chapter 12. Firewall Menu......................................................................................................137
12.1 Attack Prevention....................................................................................................137
12.2 Access Control .......................................................................................................139
12.3 Domain Filtering......................................................................................................151
12.3.1 Domain Filtering Settings.................................................................................152
12.3.2 Domain Block Notification................................................................................153
12.4 MAC Address Filtering............................................................................................154
Chapter 13. VPN Menu...........................................................................................................157
13.1 Introduction to VPN Technologies...........................................................................157
13.2 PPTP......................................................................................................................158
13.2.1 Introduction to PPTP Implementation...............................................................158
13.2.2 PPTP Server settings.......................................................................................159
13.2.3 Client Settings..................................................................................................162
13.2.4 PPTP List.........................................................................................................163
13.2.5 Example of PPTP ............................................................................................164
13.3 IPSec......................................................................................................................169
13.3.1 Abbreviations and Terminology........................................................................169

13.3.2 Creating Security Associations (SAs)...............................................................171
13.3.3 Maintain Security Associations (SAs)...............................................................173
13.3.4 IPSec NAT Traversal........................................................................................174
13.3.5 IPSec List ........................................................................................................175
13.3.6 IPSec settings..................................................................................................175
13.3.7 Example of IPSec............................................................................................181
Chapter 14. System Menu......................................................................................................188
14.1 Administrator ..........................................................................................................188
14.2 Language ...............................................................................................................188
14.3 Time .......................................................................................................................189
14.4 Configuration..........................................................................................................190
14.5 Firmware Upgrade..................................................................................................191
14.6 Remote Management .............................................................................................192
14.7 Scheduled Task ......................................................................................................193
Chapter 15. Status Menu........................................................................................................195
15.1 Interface Status.......................................................................................................195
15.2 System Information.................................................................................................195
15.3 System Log.............................................................................................................196
Appendix A FAQ..........................................................................................................................198
Appendix B Common IP Protocols..............................................................................................201
Appendix C Common Service Ports............................................................................................202

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About this Manual
Note:
For better user experience, it is strongly recommended to use Internet Explorer 8.0 or above,
Google Chrome and Firefox.
0.1 Manual Description
This manual is suitable for Enterprise Wireless Router including N518W,AC750W, AC750GW,
AC755W, AC1220GW and so on.
The manual describes the characteristics and features of the enterprise wireless router, which are
based on ReOS_SE V1.7.5 firmware platform. It mainly describes how to configure and manage the
Device via Web UI. Please make sure that your Device’s firmware version accords with ReOS_SE
V1.7.5. As the product or firmware version upgrades, or other reasons, this guide will be updated
periodically.
In addition, as the product specifications of each model are different, please contact the UTT
customer to ask for help if any questions.
Note:
The Device (First letter in uppercase.) mentioned in this manual stands for the enterprise wireless
router.
0.2 Web UI Style
The Device’s Web User Interface (Web UI) follows the web standards, as follows:
Radio Button: Allows you to choose from only one of a predefined set of options.
Check Box: Allows you to select one or more options.
Button: Allows you to click to perform an action.
Text Box: Allows you to enter text information.
：List Box: Allows you to select one or more items from a static multiple line text box.
：Drop-down List: Allows you to choose one item from a list. When a drop-down

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list is inactive, it displays a single item. When activated, it drops down a list of items, from which you
may select one.
0.3 Documents Conventions
0.3.1 Format
Notes: You need to pay attention to the notes content.
Parameters: Describe the meaning of parameter or button. If there have “*” before parameters,
it couldn’t be empty.
Bullets: List the parallel content.
Boldface font: Examples of information displayed on the screen.
0.3.2 Icons
Router Switch Modem Server
Wired Client Wireless client PDA

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0.4 Factory Default Settings
The factory default settings of interfaces are shown in the following table.
Parameter
Default Value
Description
User Name admin Both the User Name and
Password are case sensitive.
Password admin
LAN IPAddress 192.168.1.1/255.255.255.0
You can use this IP address to
access the Device through a
Web browser.
Table 0- 1 Factory Default Settings of Interface
0.5 Contact us
If you have any question about the installation or using the Device, please contact us as the
following ways:
Phone: [phone]
Global Sales Office Number: [phone]
Email: [email protected]