Configuring L2TP VPN in the Office | Billion Electric Company 7402

Configuring L2TP VPN in the Office

Billion BIPAC-7402 / 7402W (Wireless) ADSL VPN Firewall Router with 3DES Accelerator

Configuring L2TP VPN in the Office

The input IP address 192.168.1.200 will be assigned to the remote worker. Please make sure this IP is not used in the Office LAN.

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Item		Function

1 Connection Name VPN_L2TP

		Dial in
	2	Private IP	192.168.1.200
	2	Address Assigned
		Address Assigned
		to Dialing User

Description

Given a name of L2TP connection

Check Dial in

An assigned IP address for the remote worker

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Username

Password

Auth.Type

Idle Timeout

IPSec

Authentication

Encryption

Perfect Forward Secrecy

Pre-shared Key

username

123456

Chap(Auto)

0

MD5

3DES

None

12345678

Input username & password to authenticate remote worker

Keep as default value in most of the cases.

The connection will be disconnected when there Is no traffic in a predefined period of time. Idle time 0 means the connection is always-on.

Enable for enhancing your L2TP VPN security.

Both sites should use the same value.

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Chapter 4: Configuration

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Billion Electric Company 7402 user manual Configuring L2TP VPN in the Office, Function, Description

Contents

User’s Manual Version Release 1.54cWireless ADSL VPN Firewall Router with 3DES Accelerator BIPAC-7402 / 7402WPage Table of Contents CHAPTER 2 INSTALLING THE ROUTERCHAPTER 3 BASIC INSTALLATION CHAPTER 1 INTRODUCTION Q UICK S TART Table of Contents P ROBLEMS WITH THE LAN I NTERFACE S AVE C ONFIGURATION TO F LASHP ROBLEMS STARTING UP THE ROUTER P ROBLEMS WITH THE WAN I NTERFACEPage Quick Installation Wizard FeaturesWireless Ethernet 802.11b 7402W Only Fast Ethernet Switch Domain Name System DNS relay Dynamic Host Configuration Protocol DHCP client and serverNetwork Address Translation NAT Firewall Web based GUI Firmware UpgradeableStatic and RIP1/2 Routing Simple Network Management Protocol SNMP Figure 1.1 Application Diagram of BIPAC-7402 / 7402W ADSL Router Application7402 7402W Chapter 2 Installing the Router Important note for using the BIPAC-7402W ADSL RouterPackage Contents ADSL LAN Port 1X The Front LEDsMeaning PPP / MAIL Port Power Switch PWR RESET LAN 1Xpassword The Rear Ports Cabling Connecting your router Chapter 3 Basic Installation 4. Select Internet Protocol TCP/IP and click Properties. See Figure Configuring PCs in WindowsFor Windows XP 2. Double-click Local Area Connection. See Figure Figure 3.5 LAN Area Connection For Windows2. Double-click Local Area “LAN” Connection. See Figure 3.7 TCP / IP Figure 3.8 IP Address & DNS Configuration For Windows 98 / ME Then select the DNS Configuration tab. See FigureSelect the Disable DNS radio button and click OK to finish the configuration 2. Select TCP/IP Protocol and click Properties. See For Windows NT4.0 ISP setting in WAN site Factory Default SettingsUsername and Password LAN Device IP Settings PPPoE PPPoA RFC1483 Bridged RFC1483 Routed IPoA Information from your ISP Figure 3.14 User namd & Password Prompt Widonw Configuring with your Web Browser Chapter 4 Configuration Save Config to FLASHQuick Start ARP Table Status Routing Table Routing TableRIP Routing Table Permanent Table DHCP TableLeased Table Expired Table PPTP Status IPSec Status Email Status L2TP Status Event Log Error Logging UPnP Portmap NAT Sessions Quick Start Click Start to begin scanning for encapsulation types offered by your ISP. If the scan is successful you will then be presented with a list of supported options LAN, WAN, System, Firewall, VPN, QoS, Virtual Server and Advanced ConfigurationLAN Local Area Network Ethernet ESSID Broadcast Wireless 7402W Only WPA Pre-Shared Key Wireless Security 7402W OnlyPage Port Setting DHCP Server Click Apply to enable this function WAN Wide Area Network RFC 1483 Routed Connections PPPoE Connections Connection Advanced Options PPPoE Give DNSto Relay Controls whether the PPP Internet Protocol Control Protocol IPCP can request the DNS server IP address for a remote PPP peer. Once IPCP has discovered the DNS server IP address, it automatically gives the address to the local DNS relay so that a connection can be established All Ip Pppoe RFC 1483 Bridged Connections PPPoA Routed Connections Advanced Options PPPoA Chapter 4 Configuration IPoA Routed Connections Page ADSL Time Zone System Remote Access Firmware Upgrade Backup / Restore Restart Router User Management Firewall and Access Control URL Filter To block PCs on your local network from unwanted websites General Settings Packet Filter Table 1 Pre-defined Port Filter Port Filters Address Filters Click Port Filters Configuring Packet Filter Input HTTP port number Select “Allow” Click Delete4. Click Add TCP Filter Click Add TCP Filter HTTP inbound & outbound application Block Duration Intrusion Detection Type of Block Duration Table 2 Hacker attack types recognized by the IDSIntrusion Name Detect Parameter Blacklist MAC Address Filter URL Filter Restrict URL Features Log information can be seen in the Status - Event Log after enabling Firewall Log PPTP VPN Virtual Private Networks Remote Access PPTP Connection Click Apply after changing settings LAN to LAN PPTP Connection Click Apply after changing settings Click Create to configure a new IPSec VPN connection IPSec Proposal Configure a new VPN ConnectionLocal Remote MD5 A one-way hashing algorithm that produces a 128−bit hash Advanced Option Local IDRemote ID L2TP Remote Access L2TP Connection IPSec Enable for enhancing your LT2P VPN security LAN to LAN L2TP Connection IPSec Enable for enhancing your LT2P VPN security Dial-in Configuring PPTP VPN in the Office Example Configuring a Remote Access PPTP VPN Dial-in Connection Description Function Dial-out Configuring the PPTP VPN in the Office Example Configuring a Remote Access PPTP VPN Dial-out Connection Description Function Example Configuring a LAN-to-LAN PPTP VPN Connection Configuring PPTP VPN in the Head Office Configuring PPTP VPN in the Branch Office Tunnel mode ESPMD5 with AES Example Configuring a IPSec LAN-to-LAN VPN ConnectionTable 3 Network Configuration and Security Plan 192.168.0.0/24 69.1.121.30 192.168.1.0/24 69.1.121.3 12345678 IP address of the head office router in WAN side Configuring IPSec VPN in the Head Office Configuring IPSec VPN in the Branch Office Dial-in Example Configuring a Remote Access L2TP VPN Dial-in Connection Configuring L2TP VPN in the Office Dial-out Example Configuring a Remote Access L2TP VPN Dial-out Connection Configuring the L2TP VPN in the Office Example Configuring your Router to Dial-in to the Server Example Configuring LAN-to-LAN L2TP VPN Connection Configuring L2TP VPN in the Head Office Configuring L2TP VPN in the Branch Office QoS Quality of Service High Prioritization IP Throttling Protocol Virtual Server “Port Forwarding”Table 4 Well-know and registered Ports Port Number NEWS Network News Transfer Protocol In addition to specifying the port number to be used, you will also need to specify the protocol used. The protocol used is determined by the particular application. Most applications will use TCP or UDP, however you can specify other protocols using the drop-down Protocol menu. Setting the protocol to “all” will cause all incoming connection attempts using all protocols on all port numbers to be forwarded to the specified IP address Static Routing Advanced Dynamic DNS Check Emails Embedded Web Server Device Management Universal Plug and Play UPnP SNMP V1 andSNMP From RFC 1493 Bridge MIB SNMP Version SNMPv2c and SNMPv3From RFC 1213 MIB-II From RFC1650 EtherLike-MIB From RFC1573 IfMIB From RFC 1472 PPP/Security MIBFrom RFC 1473 PPP/IP MIB From RFC 1474 PPP/Bridge MIB Save Configuration to Flash Logout Problem Chapter 5 TroubleshootingProblems starting up the router Problems with the WAN Interface Problems with the LAN Interface Frequent loss of ADSL linesync disconnectionsCan’t ping any PCs on the LAN APPENDIX A Product Support and Contact Information Contact Billion AUSTRALIAWORLDWIDE