Billion BiPAC 7402R2 User manual

BiPAC 7402R2
ADSL2+ VPN Firewall Router
User’s Manual

Table of Contents i
T
Ta ab bl le e o of f C Co on nt te en nt ts s
CHAPTER 1: INTRODUCTION............................................................................................................. 1
INTRODUCTION TO YOUR BIPAC 7402R2 ROUTER................................................................................... 1
FEATURES.................................................................................................................................................. 1
BIPAC 7402R2 ADSL2+ ROUTER APPLICATION..................................................................................... 4
CHAPTER 2: INSTALLING THE ROUTER......................................................................................... 5
IMPORTANT NOTE FOR USING THE BIPAC 7402R2 ADSL ROUTER .......................................................... 5
PACKAGE CONTENTS................................................................................................................................. 5
THE FRONT LEDS...................................................................................................................................... 6
THE REAR PORTS....................................................................................................................................... 7
CABLING.................................................................................................................................................... 8
CHAPTER 3: BASIC INSTALLATION ................................................................................................. 9
CONNECTING YOUR ROUTER...................................................................................................................... 9
FACTORY DEFAULT SETTINGS................................................................................................................. 17
Web Interface (Username and Password).......................................................................................... 17
LAN Device IP Settings ...................................................................................................................... 17
ISP setting in WAN site....................................................................................................................... 17
DHCP server ...................................................................................................................................... 17
LAN and WAN Port Addresses........................................................................................................... 17
INFORMATION FROM YOUR ISP................................................................................................................ 18
CONFIGURING WITH YOUR WEB BROWSER.............................................................................................. 19
CHAPTER 4: CONFIGURATION ........................................................................................................ 20
STATUS.................................................................................................................................................... 21
ARP Table........................................................................................................................................... 21
Routing Table ..................................................................................................................................... 22
DHCP Table....................................................................................................................................... 23
PPTP Status........................................................................................................................................ 24
IPSec Status........................................................................................................................................ 25
L2TP Status ........................................................................................................................................ 26
Email Status........................................................................................................................................ 26
Event Log............................................................................................................................................ 27
Error Log............................................................................................................................................ 27
NAT Sessions ...................................................................................................................................... 28
UPnP Portmap ................................................................................................................................... 28
QUICK START .......................................................................................................................................... 29
CONFIGURATION...................................................................................................................................... 31
LAN (Local Area Network)................................................................................................................. 31
Ethernet......................................................................................................................................... 31
Ethernet Client Filter................................................................................................................... 32
DHCP Server ................................................................................................................................34
WAN (Wide Area Network) ................................................................................................................ 35
ISP.................................................................................................................................................. 35
DNS................................................................................................................................................ 45
ADSL ............................................................................................................................................. 46
System................................................................................................................................................. 47
Time Zone...................................................................................................................................... 47
Remote Access............................................................................................................................... 48
Firmware Upgrade....................................................................................................................... 49

Table of Contents ii
Backup / Restore........................................................................................................................... 50
Restart Router............................................................................................................................... 51
User Management......................................................................................................................... 52
Firewall and Access Control.............................................................................................................. 53
General Settings............................................................................................................................ 55
Packet Filter.................................................................................................................................. 55
Intrusion Detection....................................................................................................................... 63
URL Filtering................................................................................................................................65
Firewall Log.................................................................................................................................. 68
VPN (Virtual Private Networks)......................................................................................................... 69
PPTP (Point-to-Point Tunneling Protocol)................................................................................ 69
IPSec (IP Security Protocol)........................................................................................................ 74
L2TP (Layer Two Tunneling Protocol)...................................................................................... 80
QoS (Quality of Service)................................................................................................................... 105
Prioritization............................................................................................................................... 106
Outbound IP Throttling (LAN to WAN).................................................................................. 108
Inbound IP Throttling (WAN to LAN) .................................................................................... 109
Virtual Server (“Port Forwarding”)................................................................................................ 113
Add Virtual Server..................................................................................................................... 114
Edit DMZ Host ........................................................................................................................... 115
Edit DMZ Host ........................................................................................................................... 116
Edit One-to-One NAT (Network Address Translation).......................................................... 117
Time Schedule................................................................................................................................... 120
Configuration of Time Schedule ............................................................................................... 121
Advanced .......................................................................................................................................... 123
Static Routing.............................................................................................................................. 123
Dynamic DNS.............................................................................................................................. 124
Check Emails .............................................................................................................................. 125
Device Management ................................................................................................................... 126
IGMP........................................................................................................................................... 130
SAVE CONFIGURATION TO FLASH.......................................................................................................... 131
LOGOUT................................................................................................................................................. 132
CHAPTER 5: TROUBLESHOOTING................................................................................................ 133
PROBLEMS STARTING UP THE ROUTER ................................................................................................... 133
PROBLEMS WITH THE WAN INTERFACE................................................................................................ 133
PROBLEMS WITH THE LAN INTERFACE ................................................................................................. 134
APPENDIX A: PRODUCT SUPPORT AND CONTACT INFORMATION .................................. 135

Billion BiPAC 7402R2 ADSL2+ VPN Firewall Router
Chapter 1: Introduction
Chapter 1: Introduction
Introduction to your BiPAC 7402R2 Router
Welcome to the Billion BiPAC 7402R2 Router. The router is an “all-in-one” unit, combining an ADSL
modem, ADSL router with four-port 10/100M auto-crossover Switch, and Firewall, enabling you to
maximize the potential of your existing resources. The router can provide everything you need to get the
machines on your network connected to the Internet over your ADSL broadband connection. It supports
the latest ADSL2/2+ technology enabling high-speed data rates of up to 24Mbps, Its powerful QoS
feature for traffic priority and bandwidth management, and security features including multiple VPN
tunnels with 3DES make the device a perfect mate to the office user or for anyone who has the
compelling needs to transmit sensitive data more securely.
With features such as an ADSL Quick-Start wizard and DHCP Server, you can be online in no time at all
and with a minimum of fuss and configuration, catering for first-time users to the guru requiring
advanced features and control over their Internet connection and network.
Features
The BiPAC 7402R2 ADSL2+ VPN Firewall Router combines high-speed Internet access,
networking, and advanced security for office local area network. It provides:
Express Internet Access
The router complies with ADSL worldwide standards. It supports downstream rate up to 12/24
Mbps with ADSL2/2+, 8Mbps with ADSL. Users enjoy not only high-speed ADSL services but also
broadband multimedia applications such as interactive gaming, video streaming and real-time
audio much easier and faster than ever. It is compliant with Multi-Mode standard (ANSI T1.413,
Issue 2; G.dmt (ITU G.992.1); G.lite (ITU G.992.2); G.hs (ITU G994.1); G.dmt.bis (ITU G.992.3);
G.dmt.bisplus (ITU G.992.5)).
Fast Ethernet Switch
A 4-port 10/100Mbps fast Ethernet switch is built in with automatic switching between MDI and
MDI-X for 10Base-T and 100Base-TX ports. An Ethernet straight or crossover cable can be used
directly for auto detection.
Multi-Protocol to Establish A Connection
Supports PPPoA (RFC 2364 - PPP over ATM Adaptation Layer 5), RFC 1483 encapsulation over
ATM (bridged or routed), PPP over Ethernet (RFC 2516) and IPoA (RFC1577) to establish a
connection with the ISP. The product also supports VC-based and LLC-based multiplexing.
Quick Installation Wizard
Supports a WEB GUI page to install this device quickly. With this wizard, end users can enter the
information easily which they get from their ISP, then surf the Internet immediately.
Universal Plug and Play (UPnP) and UPnP NAT Traversal
This protocol is used to enable simple and robust connectivity among stand-alone devices and
PCs from many different vendors. It makes network simple and affordable for users. UPnP
architecture leverages TCP/IP and the Web to enable seamless proximity networking in addition to
control and data transfer among networked devices. With this feature enabled, users can now
connect to Net meeting or MSN Messenger seamlessly.
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Billion BiPAC 7402R2 ADSL2+ VPN Firewall Router
Chapter 1: Introduction
Network Address Translation (NAT)
Allows multi-users to access outside resources such as the Internet simultaneously with one IP
address/one Internet access account. Many application layer gateway (ALG) are supported such
as web browser, ICQ, FTP, Telnet, E-mail, News, Net2phone, Ping, NetMeeting, IP phone and
others.
Firewall
Supports SOHO firewall with NAT technology. Automatically detects and blocks Denial of Service
(DoS) attacks. The URL blocking, packet filtering and SPI (Stateful Packet Inspection) are also
supported. The hacker’s attack will be recorded associated with timestamp in the security logging
area. More firewall functions will always be implemented through updated firmware releases.
Domain Name System (DNS) relay
Provides an easy way to map the domain name (a friendly name for users such as
www.yahoo.com) and IP address. When local machine sets its DNS server with this router’s IP
address, every DNS conversion request packet from the PC to this router will be forwarded to the
real DNS in the outside network.
Dynamic Domain Name System (DDNS)
The Dynamic DNS service allows you to alias a dynamic IP address to a static hostname. This
dynamic IP address is the WAN IP address. For example, to use the service, you must first apply
for an account from a DDNS service like http://www.dyndns.org/. More than 5 DDNS servers are
supported.
PPP over Ethernet (PPPoE)
Provides embedded PPPoE client function to establish a connection. Users can get greater
access speed without changing the operation concept, sharing the same ISP account and paying
for one access account. No PPPoE client software is required for local computer. The Automatic
Reconnect and Disconnect Timeout (Idle Timer) functions are provided, too.
Virtual Private Network (VPN)
Allows user to make a tunnel with a remote site directly to secure the data transmission among the
connection. User can use embedded PPTP and L2TP client/server, IKE and IPSec which are
supported by this router to make a VPN connection or users can run the PPTP client in PC and the
router already provides IPSec and PPTP pass through function to establish a VPN connection if
the user likes to run the PPTP client in his local computer.
Virtual Server (“port forwarding”)
Users can specify some services to be visible from outside users. The router can detect incoming
service requests and forward either a single port or a range of ports to the specific local computer
to handle it. For example, a user can assign a PC in the LAN acting as a WEB server inside and
expose it to the outside network. Outside users can browse inside web servers directly while it is
protected by NAT. A DMZ host setting is also provided to a local computer exposed to the outside
network, Internet.
Rich Packet Filtering
Not only filters the packet based on IP address, but also based on Port numbers. It will filter
packets from and to the Internet, and also provides a higher level of security control.
Dynamic Host Configuration Protocol (DHCP) client and server
In the WAN site, the DHCP client can get an IP address from the Internet Service Provider (ISP)
automatically. In the LAN site, the DHCP server can allocate a range of client IP addresses and
distribute them including IP address, subnet mask as well as DNS IP address to local computers. It
provides an easy way to manage the local IP network.
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Billion BiPAC 7402R2 ADSL2+ VPN Firewall Router
Chapter 1: Introduction
Static and RIP1/2 Routing
Supports an easy static routing table or RIP1/2 routing protocol to support routing capability.
Simple Network Management Protocol (SNMP)
It is an easy way to remotely manage the router via SNMP.
Web based GUI
Supports web based GUI for configuration and management. It is user-friendly and comes with on-
line help. It also supports remote management capability for remote users to configure and
manage this product.
Firmware Upgradeable
Device can be upgraded to the latest firmware through the WEB based GUI.
Rich management interfaces
Supports flexible management interfaces with local console port, LAN port, and WAN port. Users
can use terminal applications through the console port to configure and manage the device, or
Telnet, WEB GUI, and SNMP through LAN or WAN ports to configure and manage the device.
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Billion BiPAC 7402R2 ADSL2+ VPN Firewall Router
Chapter 1: Introduction
BiPAC 7402R2 ADSL2+ Router Application
Figure 1.1 Application Diagram of BiPAC 7402R2
Thank you for your purchase, and welcome to the world of Internet!
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Billion BiPAC 7402R2 ADSL2+ VPN Firewall Router
Chapter 2: Installing the Router
Chapter 2: Installing the Router
Important note for using the BiPAC 7402R2 ADSL Router
Warning
 Do not use this router in high humidity or high
temperatures.
 Do not use the same power source for this router as othe
r
equipment.
 Do not open or repair the case yourself. If this router is too
hot, turn off the power immediately and have it repaired at a
qualified service center.
 Avoid using this product and all accessories outdoors.
A
ttention
 Place this router on a stable surface.
 Only use the power adapter that comes with the package.
Using a different voltage rating power adaptor may damage
this router.
Package Contents
․Billion BiPAC 7402R2 ADSL2+ VPN Firewall Router
․CD-ROM containing the online manual
․RJ-11 ADSL/telephone Cable
․Ethernet (CAT-5 LAN) Cable
․Console (PS2-RS232) Cable
․AC-DC power adapter (12V DC, 1A)
․Quick Start Guide
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Billion BiPAC 7402R2 ADSL2+ VPN Firewall Router
Chapter 2: Installing the Router
The Front LEDs
LED Meaning
1 PPP / MAIL
Lit steady when there is a PPPoA / PPPoE connection.
Lit and flashed periodically when there is email in the Inbox.
2 ADSL When lit, it indicates that the ADSL (Line) port is connected to the
DSLAM and working properly.
3 LAN Port
1X — 4X
(RJ-45 connector)
Lit when the LAN link is connected to an Ethernet device.
Green for 100Mbps; Orange for 10Mbps.
Blinking when data is Transmitted / Received.
4 SYS Lit when the system is ready.
5 PWR Lit when power is ON.
6