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Billion Electric Company 7402 Example Configuring a Remote Access PPTP VPN Dial-in Connection

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Example: Configuring a Remote Access PPTP VPN Dial-in Connection

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

Example: Configuring a Remote Access PPTP VPN Dial-in Connection

A remote worker establishes a PPTP VPN connection with the head office using Microsoft's VPN Adapter (included with Windows 2000/ME, etc.). The router is installed in the head office, connected to a couple of PCs and Servers.

Dial-in

Configuring PPTP 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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Chapter 4: Configuration

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Billion Electric Company 7402 user manual Example Configuring a Remote Access PPTP VPN Dial-in Connection

Contents

Version Release 1.54c Wireless ADSL VPN Firewall Router with 3DES AcceleratorBIPAC-7402 / 7402W User’s ManualPage CHAPTER 2 INSTALLING THE ROUTER CHAPTER 3 BASIC INSTALLATIONCHAPTER 1 INTRODUCTION Table of ContentsTable of Contents Q UICK S TARTS AVE C ONFIGURATION TO F LASH P ROBLEMS STARTING UP THE ROUTERP ROBLEMS WITH THE WAN I NTERFACE P ROBLEMS WITH THE LAN I NTERFACEPage Features Wireless Ethernet 802.11b 7402W OnlyFast Ethernet Switch Quick Installation WizardDynamic Host Configuration Protocol DHCP client and server Network Address Translation NATFirewall Domain Name System DNS relayFirmware Upgradeable Static and RIP1/2 RoutingSimple Network Management Protocol SNMP Web based GUIBIPAC-7402 / 7402W ADSL Router Application 74027402W Figure 1.1 Application Diagram ofImportant note for using the BIPAC-7402W ADSL Router Chapter 2 Installing the RouterPackage Contents The Front LEDs MeaningPPP / MAIL ADSL LAN Port 1XPower Switch PWR RESET LAN 1X passwordThe Rear Ports PortCabling Chapter 3 Basic Installation Connecting your routerConfiguring PCs in Windows For Windows XP2. Double-click Local Area Connection. See Figure 4. Select Internet Protocol TCP/IP and click Properties. See FigureFor Windows 2. Double-click Local Area “LAN” Connection. SeeFigure 3.7 TCP / IP Figure 3.8 IP Address & DNS Configuration 4. Select Internet Protocol TCP/IP and click Properties. See FigureThen select the DNS Configuration tab. See Figure Select the Disable DNS radio button and click OK tofinish the configuration For Windows 98 / MEFor Windows NT4.0 2. Select TCP/IP Protocol and click Properties. SeeFactory Default Settings Username and PasswordLAN Device IP Settings ISP setting in WAN siteInformation from your ISP PPPoE PPPoA RFC1483 Bridged RFC1483 Routed IPoAConfiguring with your Web Browser Figure 3.14 User namd & Password Prompt WidonwSave Config to FLASH Chapter 4 ConfigurationQuick Start Status ARP TableRouting Table Routing TableRIP Routing Table DHCP Table Leased TableExpired Table Permanent TablePPTP Status IPSec Status L2TP Status Email StatusError Logging Event LogNAT Sessions UPnP PortmapQuick 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 Configuration LAN Local Area NetworkEthernet LAN, WAN, System, Firewall, VPN, QoS, Virtual Server and AdvancedWireless 7402W Only ESSID BroadcastWireless Security 7402W Only WPA Pre-Shared KeyPage Port Setting DHCP Server Click Apply to enable this function Chapter 4 ConfigurationWAN Wide Area Network RFC 1483 Routed Connections PPPoE Connections Advanced Options PPPoE ConnectionGive 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 RFC 1483 Bridged Connections All Ip PppoePPPoA Routed Connections Advanced Options PPPoA ConnectionChapter 4 Configuration IPoA Routed Connections Page ADSL System Time ZoneRemote Access Firmware Upgrade Backup / Restore Restart Router User Management Firewall and Access Control Chapter 4 Configuration URL Filter To block PCs on your local network from unwanted websitesGeneral Settings Packet Filter Chapter 4 ConfigurationTable 1 Pre-defined Port Filter Port FiltersChapter 4 Configuration Address Filters Configuring Packet Filter Click Port FiltersClick Delete 4. Click Add TCP FilterClick Add TCP Filter Input HTTP port number Select “Allow”HTTP inbound & outbound application Intrusion Detection Block DurationTable 2 Hacker attack types recognized by the IDS Intrusion NameDetect Parameter Blacklist Type of Block DurationMAC Address Filter URL Filter Restrict URL Features Chapter 4 Configuration Firewall LogLog information can be seen in the Status - Event Log after enabling VPN Virtual Private Networks PPTPRemote 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 IPSecChapter 4 Configuration Configure a new VPN Connection LocalRemote ProposalMD5 A one-way hashing algorithm that produces a 128−bit hash Local ID Advanced OptionRemote ID L2TP Chapter 4 ConfigurationRemote Access L2TP Connection IPSec Enable for enhancing your LT2P VPN security LAN to LAN L2TP Connection IPSec Enable for enhancing your LT2P VPN security Example Configuring a Remote Access PPTP VPN Dial-in Connection Dial-in Configuring PPTP VPN in the OfficeFunction DescriptionExample Configuring a Remote Access PPTP VPN Dial-out Connection Dial-out Configuring the PPTP VPN in the OfficeFunction DescriptionExample Configuring a LAN-to-LAN PPTP VPN Connection Function Configuring PPTP VPN in the Head OfficeDescription Function Configuring PPTP VPN in the Branch OfficeDescription Example Configuring a IPSec LAN-to-LAN VPN Connection Table 3 Network Configuration and Security Plan192.168.0.0/24 69.1.121.30 192.168.1.0/24 69.1.121.3 12345678 Tunnel mode ESPMD5 with AESConfiguring IPSec VPN in the Head Office FunctionDescription IP address of the head office router in WAN sideConfiguring IPSec VPN in the Branch Office FunctionDescription IP address of the head office router in WAN sideDial-in Example Configuring a Remote Access L2TP VPN Dial-in ConnectionChapter 4 Configuration Function Configuring L2TP VPN in the OfficeDescription Dial-out Example Configuring a Remote Access L2TP VPN Dial-out ConnectionChapter 4 Configuration Function Configuring the L2TP VPN in the OfficeDescription Example Configuring your Router to Dial-in to the Server Chapter 4 ConfigurationExample Configuring LAN-to-LAN L2TP VPN Connection Chapter 4 ConfigurationFunction Configuring L2TP VPN in the Head OfficeDescription Function Configuring L2TP VPN in the Branch OfficeDescription QoS Quality of Service Prioritization HighIP Throttling Virtual Server “Port Forwarding” Table 4 Well-know and registered PortsPort Number ProtocolNEWS 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 Advanced Static RoutingDynamic DNS Check Emails Device Management Embedded Web ServerSNMP V1 and Universal Plug and Play UPnPSNMP SNMP Version SNMPv2c and SNMPv3 From RFC 1213 MIB-IIFrom RFC1650 EtherLike-MIB From RFC 1493 Bridge MIBFrom RFC 1472 PPP/Security MIB From RFC 1473 PPP/IP MIBFrom RFC 1474 PPP/Bridge MIB From RFC1573 IfMIBSave Configuration to Flash Chapter 4 ConfigurationLogout Chapter 5 Troubleshooting Problems starting up the routerProblems with the WAN Interface ProblemProblems with the LAN Interface ProblemCorrective Action Frequent loss of ADSL linesync disconnectionsContact Billion AUSTRALIA APPENDIX A Product Support and Contact InformationWORLDWIDE