Lancom Systems 7111 VPN, 8011 VPN manual Installation

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LANCOM 7111 VPN – LANCOM 8011 VPN

Chapter 2: Installation

LAN – connect the LANCOM router to your LAN or to an individual PC. For that purpose, plug the included network cable (green plugs) into the LAN connector of the device and the other end into a free network connect- ing socket of your local network, into a free socket of a hub/switch or into the network socket of an individual PC.

The LAN connector identifies automatically the transfer rate (10/100 Mbps) of the connected network device (autosensing). A parallel connec- tion of devices with different speeds and types is possible.

You should never have more than one unconfigured LANCOM router in a network segment at any given time. All unconfigured LANCOM router devices use the same IP address (with the final digits '254'), which would result in an address conflict. To avoid problems, always configure multiple LANCOM router devices one at a time, immediately assigning each device a unique IP address (one that does not end with '254').

WAN – connect the WAN port with the included connector cable (dark blue plug) e. g. with the ethernet port of a DSL modem or of a cable modem.

ISDN – to connect the LANCOM router to the ISDN, plug one end of the supplied ISDN connector cable (light blue plugs) in the ISDN/S0 port of the router and the other end into an ISDN/S0 multi-device mode or point- to-point mode connection.

Configuration port – you may optionally connect the router directly to the serial port (RS-232, V.24) of a PC. Use the cable supplied for this pur- pose. Connect the configuration port of the LANCOM with a free serial port of the PC.

Connect to power – Connect socket of the unit to a power supply using the included power adapter and switch it on .

With the LANCOM 7111 VPN only use the included power supply unit! Using an unsuitable power supply unit may cause damage or injury.

Operational? – After a short device self-test the Power LED will be per- manently lit. Green LAN LEDs indicate the LAN sockets that have function- ing connections.

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Contents Lancom 7111 VPN Lancom 8011 VPN Lancom Systems GmbH, Wuerselen Germany. All rights reserved Preface Security settingsModel variants Info@lancom.de This documentation was compiled …Contents Linking two networks Providing dial-up accessSending faxes with Lancapi Appendix TroubleshootingWhich use does VPN offer? IntroductionIsdn Conventional network infrastructureNetworking via the Internet Firewall Quality-of-Service / Traffic management Denial-of-Service ProtectionWhat does a router do? Bridgehead to the WAN Internet access for a LAN e.g. via DSL or IsdnAreas of deployment for routers LAN to LAN coupling via VPN or IsdnWhat can your Lancom router do? Remote access to the company network via VPN or IsdnConventional via Isdn Lancom Quality of Service Package contents InstallationSystem preconditions Introducing Lancom router Access to the LAN via the TCP/IP protocolStatus displays Front sideOnline LED indicates the overall status of all WAN ports LED remains lit greenLancom Flashing Power LED but no connection?Data traffic via the WAN connection Connection status of the WAN connectionConnection status of Isdn S0 connection 7111 VPN, for both Isdn B channels with Lancom 8011 VPN Connection status of the serial configuration portLCD display Back of the unit Hardware installationInstallation Starting Lancom setup Software installationWhich software should you install? 1 TCP/IP settings Basic configurationWhich information is necessary? Configure manually nevertheless? New LAN-fully automatic configuration possibleInformation required for manual TCP/IP configuration IP address and netmask for the Lancom routerSettings for the DSL connection Configuration protectionSettings for the Isdn connection Enable Dhcp server?Start up LANconfig by clicking Start Programs Lancom Instructions for LANconfigLANconfig Connect charge protectionComplete the configuration with Finish Network without Dhcp server Instructions for WEBconfigNetwork with Dhcp server Starting the wizards in WEBconfigOr with a name as discribed above WEBconfig main menu will be displayed Entering the password in the web browser IP address assignment via the Lancom router default TCP/IP settings to workstation PCsManual IP address assignment IP address assignment via a separate Dhcp serverDoes the setup wizard know your Internet provider? Setting up Internet accessUser name and password Additional information for unknown Internet providersAdditional connection options Isdn dial-in number User name and passwordDynamic channel bundling Isdn only Complete the configuration with Apply LANconfig Quick access to the setup wizardsLinking two networks Always configure both sidesSecurity aspects General information What information is necessary?Name of the remote station is needed for its identification Settings for the TCP/IP router DNS access to the remote LAN Settings for the IPX routerExtranet VPN Settings for NetBIOS routing Perform the configuration on both routers, one at a time Ping quick testing for TCP/IP connections Which information is required? Providing dial-up accessCoupling Entry Isdn calling line identity CLISettings for IPX Settings for TCP/IPWAN Dial-up via VPN Settings for the dial-in computerDial-up via Isdn Instructions for LANconfig Providing dial- up access Sending faxes with Lancapi Installation of the Lancom Capi fax modem Select the option Printers and Faxes from the control panel Installation of the MS Windows fax serviceSending a fax Send a fax with the MS Windows fax serviceSend a fax with any given office application Sending faxes with Lancapi Security settings wizard Security settingsWizard for LANconfig Firewall wizard Wizard for WEBconfigConfiguration under WEBconfig Security checklistRules Have you permitted remote configuration? Have you assigned a password for the configuration?Have you activated the Firewall? Do you make use of a ’Deny All’ Firewall strategy?Have you closed critical ports with filters? Problems with the cabling? TroubleshootingNo WAN connection is established DSL data transfer is slowUnwanted connections under Windows XP Cable testingIncreasing the TCP/IP window size under Windows LAN statisticsTroubleshooting Appendix Performance data and specificationsRights for up to 16 administrators DSL interface Contact assignmentISDN-S0interface Pin RJ45 socketCE declaration of conformity Configuration interface OutbandEthernet interfaces 10/100Base-T Pin mini-DIN socketNumerics IPX conventions IPX router Settings InstallationConnector cable Channel Data compression Dial-innumber Connector cable LAN to LAN coupling 14, 15, 30Package contents Packet size adaption Password NetBIOS NetBIOS proxy Netmask Network segmentNetBIOS Security aspects Server Setup Specify MSNTemperature Time WEBconfig Settings 28 , 32Check connection