Digisol DG-LB1054UV User manual

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DG-LB1054UV
LOAD BALANCING ROUTER WITH 2xFE WAN, 1x3G/4G
ENABLED USB, 3xFE LAN
User Manual
V1.0
2015-04-06
As our products undergo continuous development the specifications are subject to change without prior notice

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TABLE OF CONTENTS
CHAPTER 1 INTRODUCTION...............................................................................................6
1.1 PACKAGE CONTENTS ................................................................................................................................... 6
1.2 HARDWARE INSTALLATION........................................................................................................................... 7
1.2.1 ATTENTION......................................................................................................................... 7
1.2.2 SYSTEM REQUIREMENTS ................................................................................................. 7
1.2.3 Hardware Configuration........................................................................................................ 8
1.2.4 LED Indicators...................................................................................................................... 9
CHAPTER 2 GETTING STARTED ....................................................................................... 10
2.1 CONNECT YOUR DEVICE.............................................................................................................................10
2.2 EASY SETUP BY CONFIGURING WEB UI .......................................................................................................10
CHAPTER 3 MAKING CONFIGURATIONS....................................................................... 14
3.1 BASIC NETWORK........................................................................................................................................18
3.1.1 WAN Setup .........................................................................................................................18
3.1.1.1 Physical Interface.....................................................................................................................19
3.1.1.2 Internet Setup..........................................................................................................................20
3.1.1.3 Load Balance...........................................................................................................................33
3.1.2 LAN & VLAN Setup .............................................................................................................36
3.1.2.1 Ethernet LAN...........................................................................................................................36
3.1.2.2 VLAN ......................................................................................................................................37
3.1.2.2.1 Port-Based VLAN.............................................................................................................................38
3.1.2.2.2 Tag-Based VLAN..............................................................................................................................39
3.1.3 IPv6 Setup...........................................................................................................................40
3.1.3.1 Static IPv6...............................................................................................................................40
3.1.3.2 DHCP v6 .................................................................................................................................42
3.1.3.3 PPPoEv6.................................................................................................................................43
3.1.3.4 6 to 4.......................................................................................................................................45
3.1.3.5 IPv6 in IPv4 Tunnel..................................................................................................................46
3.1.4 NAT/Bridging.......................................................................................................................47
3.1.4.1 NAT Loopback.........................................................................................................................47
3.1.4.2 Virtual Server...........................................................................................................................47
3.1.4.3 Virtual Computers ....................................................................................................................48
3.1.4.4 Special AP...............................................................................................................................49
3.1.4.5 DMZ ........................................................................................................................................50

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3.1.5 Routing Setup......................................................................................................................51
3.1.5.1 Static Routing ..........................................................................................................................51
3.1.5.2 Dynamic Routing......................................................................................................................52
3.1.5.3 Routing Information..................................................................................................................54
3.1.6 Client/Server/Proxy..............................................................................................................54
3.1.6.1 Dynamic DNS..........................................................................................................................54
3.1.6.2 DHCP Server..................................................................................................................................55
3.2 ADVANCED NETWORK ................................................................................................................................58
3.2.1 Firewall................................................................................................................................58
3.2.1.1 Packet Filters...........................................................................................................................59
3.2.1.2 URL Blocking...........................................................................................................................60
3.2.1.3 Web Content Filter...................................................................................................................61
3.2.1.4 MAC Control............................................................................................................................62
3.2.1.5 Application Filters ...........................................................................................................................63
3.2.1.6 IPS..........................................................................................................................................64
3.2.1.7 Options....................................................................................................................................64
3.2.2 QoS (Quality of Service)......................................................................................................65
3.2.2.1 QoS Configuration....................................................................................................................66
3.2.2.2 Rule-based QoS......................................................................................................................66
3.2.2.2.1 Creating a QoS Rule based on IP Grouping........................................................................................68
3.2.3 VPN Setup ..........................................................................................................................71
3.2.3.1 IPSec ......................................................................................................................................72
3.2.3.1.1 IPSec VPN Tunnel Scenarios.............................................................................................................72
3.2.3.1.2 IPSec Configuration ..........................................................................................................................74
3.2.3.1.3 Tunnel List & Status..........................................................................................................................74
3.2.3.1.4 Tunnel Configuration ........................................................................................................................75
3.2.3.1.5 IPSec Phase.......................................................................................................................................75
3.2.3.1.6 IPSec Proposal Definition..................................................................................................................76
3.2.3.2 PPTP.......................................................................................................................................77
3.2.3.2.1 PPTP Server......................................................................................................................................77
3.2.3.2.2 PPTP Client ............................................................................................................................................78
3.2.3.3 L2TP .......................................................................................................................................80
3.2.3.3.1 L2TP Server......................................................................................................................................80
3.2.3.3.2 L2TP Client ......................................................................................................................................81
3.2.3.4 GRE Tunnel.............................................................................................................................83
3.2.3.4.1 GRE Configuration ...........................................................................................................................83
3.2.3.4.2 GRE Tunnel Definitions....................................................................................................................83

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3.2.3.4.3 GRE rule Configuration.....................................................................................................................84
3.2.4 Redundancy........................................................................................................................85
3.2.4.1 VRRP......................................................................................................................................85
3.2.5 System Management...........................................................................................................86
3.2.5.1 TR-069....................................................................................................................................86
3.2.5.2 SNMP......................................................................................................................................87
3.2.5.3 Telnet with CLI.........................................................................................................................88
3.2.5.4 UPnP.......................................................................................................................................88
3.2.6 Certificate............................................................................................................................89
3.2.6.1 My Certificates................................................................................................................................89
3.2.6.2 Trusted Certificates.........................................................................................................................90
3.2.6.3 Issue Certificates ............................................................................................................................91
3.3 SYSTEM .....................................................................................................................................................91
3.3.1 System Related...................................................................................................................92
3.3.2 Scheduling ..........................................................................................................................94
3.3.3 Grouping .............................................................................................................................95
3.3.4 External Servers..................................................................................................................96
3.3.5 MMI.....................................................................................................................................98
3.3.5.1 Web UI....................................................................................................................................98
CHAPTER 4 TROUBLESHOOTING....................................................................................99

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Copyright
Copyright 2015 by Smartlink Network Systems Ltd. All rights reserved. No part of this
publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated
into any language or computer language, in any form or by any means, electronic, mechanical,
magnetic, optical, chemical, manual or otherwise, without the prior written permission of this
company.
This company makes no representations or warranties, either expressed or implied, with respect to
the contents hereof and specifically disclaims any warranties, merchantability or fitness for any
particular purpose. Any software described in this manual is sold or licensed "as is". Should the
programs prove defective following their purchase, the buyer (and not this company, its distributor,
or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or
consequential damages resulting from any defect in the software. Further, this company reserves
the right to revise this publication and to make changes from time to time in the contents thereof
without obligation to notify any person of such revision or changes.
Trademarks
DIGISOL™ is a trademark of Smartlink Network Systems Ltd. All other trademarks are the
property of the respective manufacturers.
Safety
This equipment is designed with the utmost care for the safety of those who install and use it.
However, special attention must be paid to the dangers of electric shock and static electricity when
working with electrical equipment. All guidelines of this and of the computer manufacturer must
therefore be allowed at all times to ensure the safe use of the equipment.

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Chapter 1 Introduction
Congratulations on your purchase of this outstanding product DG-LB1054UV. This device is
specifically designed for SMB & SOHO offices, small shops and chain stores. No matter offices
are located at wire unreachable area, it can connect to Intranet of headquarter instantly via fixed
line and/or cellular network. No need to apply for expensive leased line in advance. With multiple
WAN load balance and fail-over, it guarantees non-interrupt operation.
By IPSec/PPTP/L2TP VPN tunneling and failover technology, it can establish a secure non-stop
connection with headquarter even IP is changing all the time. Firewall protection is useful to avoid
hackers attacking. With embedded robust security and firewall function, it’s suitable for remote
branch offices to access the corporate database & servers located in headquarter data center
through internet. Besides, this device also provides VoIP feature to enable secure and cost effective
Intranet voice communication through internet.
Instructions for installing and configuring this product can be found in this manual. Before you
install and use this product, please read this manual carefully for fully exploiting the functions of
this product.
1.1 Package Contents
Before you start using this load balancing router, please check the following items in the package.
•DG-LB1054UV (1 No.)
•Power Adapter
•Patch Cord
•Quick installation guide
•Installation software CD (includes User Manual & QIG)
If any of the above items are missing, contact your supplier as soon as possible.

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1.2 Hardware Installation
1.2.1 ATTENTION
1.2.2 SYSTEM REQUIREMENTS
Network Requirements
•An Ethernet RJ-45 Cable or DSL modem
•3G/4G cellular service subscription
•IEEE 802.11n or 802.11b/g wireless clients
•10/100/1000 Ethernet adapter on PC / NB.
Web-based Configuration Utility
Requirements
Computer with the following:
•Windows®, Macintosh, or Linux-based operating system
•An installed Ethernet adapter
Browser Requirements:
•Internet Explorer 6.0 or higher
•Chrome 2.0 or higher
•Firefox 3.0 or higher
•Safari 3.0 or higher.
CD Installation Wizard Requirements
Computer with the following:
•Windows® 7 / 8, Vista®, or XP with Service Pack 2
•An installed Ethernet adapter
•CD-ROM drive
Do not use the product in high humidity or high
temperatures.
Only use the power adapter that comes with the package.
Using a different voltage rating power adaptor may
damage the product.
Do not open or repair the case yourself. If the Product is
too hot, turn off the power immediately and have it
repaired at a qualified service center.
Place the Product on a stable surface and avoid using
this product and all accessories outdoor.
Attention

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1.2.3 Hardware Configuration
Rear View:
Front View:
Auto MDI/MDIX RJ-45 Ports
Receptor
for Power
Adapter
Reset
Button
Power
ON/OFF
Switch
USB

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1.2.4 LED Indicators
LED Description
Power
OFF: Device is powered down.
Orange: Device is booting up.
Green(Steady): Device is powered on.
Orange in flash: Device is in recovery mode or abnormal.
WAN
Green: Ethernet connection is established
Green in flash: data packet transferred through WAN
OFF: No Ethernet cable attached or Device not linked
LAN1 ~ LAN4
Green: Ethernet connection is established
Green in flash: data packet transferred via Ethernet
OFF: No Ethernet cable attached or Device not linked

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Chapter 2 Getting Started
2.1 Connect Your Device
Before you can use this product, you need to connect your PC or NB to this gateway first. You can
connect your PC to one of LAN1~LAN4 ports through an Ethernet cable. Your PC or device will
get an IP address automatically after connecting to this gateway.
2.2 Easy Setup by Configuring Web UI
You can browse web UI to configure the device. Firstly you need to launch the Setup Wizard
browser first and then the Setup Wizard will guide you step-by-step to finish the basic setup
process.
Browse to Activate the Setup Wizard
Type in the IP Address (http://192.168.123.254) *

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Type the default Password ‘admin’ in the
System Password and then
click ‘login’ button.
Remark:
* 1. The default LAN IP address of this gateway is 192.168.123.254. If you change it,
you need to type the new IP address.
*2. It’s strongly recommending that you change this login password from default value.
Select your language.
Select “Wizard” for basic settings in a simple way.
Or, you can go to Basic Network / Advanced Network / System to setup the configuration by
your own selection.

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Press “Next” to start the Setup Wizard.
You can change the password of
administrator here.
Configure with the Setup Wizard
Step 1
Step 2
Select Time Zone.
Step 3
Select the interface and the WAN type.

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Step 4
Enter the WAN IP address, subnet mask,
Gateway and the primary DNS.
Step 5
Enter the LAN IP address and Subnet Mask.
Step 6
Confirm the information as shown.
Step 7
Click on “Apply”. The unit will reboot.
Then click on “Finish”

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Chapter 3 Making Configurations
Whenever you want to configure your network or this device, you can access the Configuration
menu by opening the web-browser and typing in the IP Address of the device. The default IP
address is: 192.168.123.254. In the configuration section you may want to check the connection
status of the device, to do Basic or Advanced Network setup or to check the system status. These
task buttons can be easily found in the cover page of the UI (User Interface).
Enter the default password “admin” in the System Password and then click ‘login’ button.

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Afterwards, you can go to Wizard, Status, Basic Network, Advanced Network or System
respectively on left hand side of web page.
Note: You can see the Network Status screen below after you have logged in.

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You can also check status of wired clients at LAN Client List page, other advanced function
status at Firewall Status page, VPN Status page or System Management Status page as shown
below.
LAN Client Status List
Firewall Status

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VPN Status
System Management Status

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3.1 Basic Network
You can enter Basic Network for WAN, LAN & VLAN, Wireless, IPv6, NAT / Bridging, Routing
and Client/Server/Proxy settings as the icon here shown.
3.1.1 WAN Setup
This device is equipped with two or three WAN Interfaces to support different WAN types of
connections. You can configure one by one to get proper internet connection setup.
USB 3G/4G WAN: The product has one USB port for 3G/4G access, please plug in your USB
3G/4G modem and follow UI setting to setup.
Ethernet WAN: The product has one or two RJ45 Ethernet WAN port(s). Please plug in RJ45
cable from your external DSL modem and follow UI setting to setup.

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3.1.1.1 Physical Interface
Click on the “Edit” button for each WAN interface and you can get the detail physical
interface settings and then configure the settings as well.
By default, the WAN-1 interface is forced to “Always-on” mode, and operates as the
primary internet connection; the interface WAN-2 / WAN-3 are disabled.
1. Physical Interface: Select the WAN interface from the available list. For this device,
there are “Ethernet 1”, “Ethernet 2” and “3G/4G” items. If you would like the Ethernet
WAN1 port to operate as the primary internet connection, Please choose “Ethernet 1”.
2. Operation Mode: There are three configurable items “Always-on”, “Fail over” and
“Disable” for the operation mode setting. It decides whether the corresponding WAN
interface functions as a main access or a failover access connection. If you specified a

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certain WAN interface as a “Fail over” WAN, you have to further identify which WAN
interface(s) is to be failover and fallback.
3. Line Speed: You can specify the downstream / upstream speed (Kbps) for the
corresponding WAN connection. Such information will be referred in QoS and load
balance function to manage the traffic load for each WAN connection.
4. VLAN Tagging: If your ISP required a VLAN tag been inserted into the WAN packets,
you can enable this setting, and enter the specified tag value.
Afterwards, click on “Save” to store your settings or click “Undo” to give up the changes.
3.1.1.2 Internet Setup
There are two or three physical WAN interfaces that you can configure one by one to get
proper internet connection setup. They include the Ethernet WAN(s) - the DSL ISP
(Dynamic IP, Static IP, PPPoE, PPTP and L2TP connection) and the Wireless WAN - the
remote wireless ISP such as 3G/4G (LTE, HSPA+, HSPA, WCDMA, EDGE, GPRS).