Lancom Systems 7111 VPN Installation, IP masquerading, IP router IPoE IPSec, Binding, Frame type

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LANCOM 7111 VPN – LANCOM 8011 VPN

Index

H
Hardware installation		24
I
ICMP		66
Installation		18
ADSL		25
configuration port		25
ISDN		25
LAN		25
LANtools		25, 26
power adapter		25
Interconnection		42
Security aspects		42
Internet access		14, 15, 39
Authentication data		39
Default gateway		39
DNS server		39
Flat rate		40
IP address		39
Netmask		39
Internet provider		39
Intrusion Detection		12
IP
Filter		66
Lock ports		66
IP address		29, 47
IP address of the LANCOM		25
IP masquerading	12, 14, 16, 65
IP router		16
IPoE		39
IPSec		42, 50
IPX		54
Binding		47, 53
External Network Number		47, 53
Frame type		47
Internal-Net-Number		53
IPX conventions		47
IPX router		16
Settings		46

ISDN		14
Basic configuration		37
caller ID		44, 51
Connect charge information		32
Connector cable		18
D channel		51
data compression		40
Dial-innumber		40
dynamic channel bundling		40
MSN		30, 32, 37
NTBA		26
password for connection		45
S0 port		24
ISDN connection		26
Basic settings		30
ISDN leased lines		16
ISDN modem		50
ISDN PBX		30
ISDN S 0 connection		16
L
LAN
Connector cable		18
LAN to LAN coupling	14, 15, 30, 42
Required information		43
LANCAPI		16, 27
LANCOM setup		26
LANconfig		27, 31
run setup wizards		41
LANmonitor		27
LANtools
System preconditions		19
LCD display		23
LEDs
see status displays		19
Line management		15
M		12, 16
MAC address filter		12, 16
Memory usage		23
Minimum bandwidth		13

EN

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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 Providing dial-up access Linking two networksSending faxes with Lancapi Appendix TroubleshootingWhich use does VPN offer? IntroductionIsdn Conventional network infrastructureNetworking via the Internet Firewall Denial-of-Service Protection Quality-of-Service / Traffic managementWhat does a router do? LAN to LAN coupling via VPN or Isdn Internet access for a LAN e.g. via DSL or IsdnBridgehead to the WAN Areas of deployment for routersRemote access to the company network via VPN or Isdn What can your Lancom router do?Conventional via Isdn Lancom Quality of Service Installation Package contentsSystem preconditions Front side Access to the LAN via the TCP/IP protocolIntroducing Lancom router Status displaysOnline LED indicates the overall status of all WAN ports LED remains lit greenLancom Flashing Power LED but no connection?Connection status of the WAN connection Data traffic via the WAN connectionConnection status of Isdn S0 connection Connection status of the serial configuration port 7111 VPN, for both Isdn B channels with Lancom 8011 VPNLCD display Back of the unit Hardware installationInstallation Starting Lancom setup Software installationWhich software should you install? Basic configuration 1 TCP/IP settingsWhich information is necessary? IP address and netmask for the Lancom router New LAN-fully automatic configuration possibleConfigure manually nevertheless? Information required for manual TCP/IP configurationEnable Dhcp server? Configuration protectionSettings for the DSL connection Settings for the Isdn connectionConnect charge protection Instructions for LANconfigStart up LANconfig by clicking Start Programs Lancom LANconfigComplete the configuration with Finish Network without Dhcp server Instructions for WEBconfigStarting the wizards in WEBconfig Network with Dhcp serverOr 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 serverAdditional information for unknown Internet providers Setting up Internet accessDoes the setup wizard know your Internet provider? User name and passwordIsdn dial-in number User name and password Additional connection optionsDynamic channel bundling Isdn only Complete the configuration with Apply LANconfig Quick access to the setup wizardsAlways configure both sides Linking two networksSecurity aspects General information What information is necessary?Name of the remote station is needed for its identification Settings for the TCP/IP router Settings for the IPX router DNS access to the remote LANExtranet 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 Settings for the dial-in computer Dial-up via VPNDial-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 serviceSend a fax with the MS Windows fax service Sending a faxSend a fax with any given office application Sending faxes with Lancapi Security settings Security settings wizardWizard for LANconfig Firewall wizard Wizard for WEBconfigSecurity checklist Configuration under WEBconfigRules Do you make use of a ’Deny All’ Firewall strategy? Have you assigned a password for the configuration?Have you permitted remote configuration? Have you activated the Firewall?Have you closed critical ports with filters? DSL data transfer is slow TroubleshootingProblems with the cabling? No WAN connection is establishedLAN statistics Cable testingUnwanted connections under Windows XP Increasing the TCP/IP window size under WindowsTroubleshooting Appendix Performance data and specificationsRights for up to 16 administrators Pin RJ45 socket Contact assignmentDSL interface ISDN-S0interfacePin mini-DIN socket Configuration interface OutbandCE declaration of conformity Ethernet interfaces 10/100Base-TNumerics Connector cable LAN to LAN coupling 14, 15, 30 InstallationIPX conventions IPX router Settings Connector cable Channel Data compression Dial-innumberSecurity aspects Server Setup Specify MSN NetBIOS NetBIOS proxy Netmask Network segmentPackage contents Packet size adaption Password NetBIOSSettings 28 , 32 Temperature Time WEBconfigCheck connection