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Lancom Systems 8011 VPN, 7111 VPN Enable software compression, Setting up access to the Internet

Models: 8011 VPN 7111 VPN

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Enable software compression

LANCOM 7111 VPN – LANCOM 8011 VPN

Index

EN

MSN	51
N
NAT – see IP masquerading
NetBIOS	47
NetBIOS proxy	16
Netmask	29
Network segment	25, 47
Number of VPN channels	23
P
Package contents	18
packet size adaption	17
Password	30, 32, 42, 50
PAT – see IP masquerading
Ping	49
Plain Ethernet	39
Plain IP	39
PMTU	17
PPP	50
PPP client	54
PPPoE	39
PPTP	39
Preshared Key
Shared Secret	45
priority queuing	17
Q
Quality of Service	17
Quality-of-Service	13

R
Remote Access Service (RAS)
Configuring the dial-in computer	54
Enable software compression	54
Function	15
IPX	52
NetBIOS	53
Searching for Windows workgroups 53
Security aspects	50
Server	16
setup	50

specify MSN	30
TCP/IP	52
User name	51
Remote configuration	32, 36
Remote configuration access	30
Remote configuration via ISDN	17
Reset connect charge protection.	21
Reset switch	24
Resetting the configuration	24
Restarting the device	24
Router	13
S
Searching for Windows workgroups	48
Security
Firewall wizard	63
Security settings wizard	62
Security checklist	64
Security features	14
Security settings	67
Setting up access to the Internet	39
SNMP
Protection of the configuration	65
Software installation	25
Stateful Inspection	12
Stateful Inspection Firewall	63
Status displays	19
DSL Data	22
ISDN Data	23
ISDN Status	22
LAN	22
Online	20
Power	20, 21
Security	21
VPN	21
WAN Data	22
WAN link	22
System preconditions	18
T
TCP	66

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Lancom Systems 8011 VPN, 7111 VPN manual Enable software compression, Setting up access to the Internet

Contents

LANCOM 7111 VPN LANCOM 8011 VPN 2004 LANCOM Systems GmbH, Wuerselen Germany. All rights reserved Security settings PrefaceUser manual and reference manual Model variantsThis documentation was compiled … Notes symbolsinfo@lancom.de Contents 2 Installation3 Basic configuration 4 Setting up Internet accessProviding dial-up access 5 Linking two networks7 Sending faxes with LANCAPI Security settings9 Troubleshooting Appendix1.1 Which use does VPN offer? 1 IntroductionChapter 1 Introduction Conventional network infrastructure A subsidiary is connected to the LAN, typically using a leased lineAccess Service - RAS Chapter 1 IntroductionNetworking via the Internet 1.2 Firewall Further important features of the Firewall are Intrusion Detection1.3 What does a router do? Denial-of-Service ProtectionQuality-of-Service / Traffic management LANCOM CDInternet access for a LAN e.g. via DSL or ISDN 1.3.1 Bridgehead to the WAN1.3.2 Areas of deployment for routers LAN to LAN coupling via VPN or ISDNRemote access to the company network via VPN or ISDN 1.4 What can your LANCOM router do?LANCOM LANCOMWAN connection LAN connectionQuality of Service ConfigurationLANCOM Optional software extensions2.1 Package contents 2 Installation2.2 System preconditions 2.3 Introducing LANCOM router 2.3.1 Status displaysFront side Meanings of the LEDsChapter 2 Installation and the LED remains lit greenThe Online LED indicates the overall status of all WAN ports inverse flashingFlashing Power LED but no connection? Chapter 2 InstallationCompletely deactivate the lock that has been triggered set limit to LANCOMChapter 2 Installation Not connected or no S0 voltage no error messageConnection status of the WAN connection Data traffic via the WAN connectionLCD display 2.4 Hardware installation 2.3.2 The back of the unitWAN - 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 2.5 Software installation 2.5.1 Starting LANCOM setup2.5.2 Which software should you install? 3.1.1 TCP/IP settings 3 Basic configuration3.1 Which information is necessary? New LAN-fully automatic configuration possible Configure manually nevertheless?Information required for manual TCP/IP configuration IP address and netmask for the LANCOM router3.1.2 Configuration protection 3.1.3 Settings for the DSL connection3.1.4 Settings for the ISDN connection Enable DHCP server?3.2 Instructions for LANconfig LANconfig3.1.5 Connect charge protection Chapter 3 Basic configurationComplete the configuration with Finish Network without DHCP server 3.3 Instructions for WEBconfigChapter 3 Basic configuration Starting the wizards in WEBconfig Network with DHCP serverPage Entering the password in the web browser 3.4 TCP/IP settings to workstation PCs IP address assignment via the LANCOM router defaultManual IP address assignment IP address assignment via a separate DHCP serverChapter 3 Basic configuration 4 Setting up Internet access Does the setup wizard know your Internet provider?Additional information for unknown Internet providers Chapter 4 Setting up Internet accessAdditional connection options ISDN - dial-in number User name and passwordChapter 4 Setting up Internet access Dynamic channel bundling ISDN only4.2 Instructions for WEBconfig 4.1 Instructions for LANconfigLANconfig Quick access to the setup wizards 5 Linking two networks Always configure both sidesSecurity aspects 5.1 What information is necessary? 5.1.1 General informationThe name of the remote station is needed for its identification Chapter 5 Linking two networks 5.1.2 Settings for the TCP/IP routerNetmask DNS access to the remote LAN 5.1.3 Settings for the IPX routerExtranet VPN 5.1.4 Settings for NetBIOS routing 5.2 Instructions for LANconfig 5.3 Instructions for WEBconfigPing - quick testing for TCP/IP connections 6.1 Which information is required? 6 Providing dial-up accessSecurity aspects 6.1.1 General information The ISDN calling line identity CLI6.1.2 Settings for TCP/IP 6.1.3 Settings for IPXChapter 6 Providing dial- up access 6.1.4 Settings for NetBIOS routingUser SAMPLE 6.2.1 Dial-up via VPN 6.2 Settings for the dial-in computer6.2.2 Dial-up via ISDN 6.3 Instructions for LANconfig 6.4 Instructions for WEBconfigChapter 6 Providing dial- up access From the main menu, launch the Connect two local networks wizard7 Sending faxes with LANCAPI Chapter 7 Sending faxes with LANCAPI7.1 Installation of the LANCOM CAPI fax modem Chapter 7 Sending faxes with LANCAPISelect the option Printers and Faxes from the control panel 7.2 Installation of the MS Windows fax serviceChapter 7 Sending faxes with LANCAPI 7.3 Sending a fax 7.3.2 Send a fax with the MS Windows fax service7.3.1 Send a fax with any given office application LANCOM 7111 VPN - LANCOM 8011 VPN Chapter 7 Sending faxes with LANCAPI8.1 The security settings wizard 8 Security settings8.1.1 Wizard for LANconfig 8.2.1 Wizard for LANconfig 8.1.2 Wizard for WEBconfig8.2 The firewall wizard 8.2.2 Configuration under WEBconfig 8.3 The security checklistRules Have you assigned a password for the configuration? Have you permitted remote configuration?Have you activated the Firewall? Do you make use of a ’Deny All’ Firewall strategy?Have you excluded certain stations from access to the router? Have you closed critical ports with filters?Is your saved LANCOM router configuration stored in a safe place? Chapter 8 Security settings9 Troubleshooting Problems with the cabling?9.1 No WAN connection is established 9.2 DSL data transfer is slow9.4 Cable testing 9.3 Unwanted connections under Windows XPIncreasing the TCP/IP window size under Windows LAN statisticsChange then to menu item Expert configuration Status LAN statis 10.1 Performance data and specifications 10 AppendixLANCOM 7111 VPN LANCOM 8011 VPNLANCOM 8011 VPN LANCOM 7111 VPNChapter 10 Appendix 10.2 Contact assignment 10.2.1 DSL interface10.2.2 ISDN-S0 interface Connector10.2.4 Configuration interface Outband 10.3 CE declaration of conformity10.2.3 Ethernet interfaces 10/100Base-T ConnectorIndex NumericsAuthentication data Basic configuration12, 14, 16 see status displaysEnable software compression Setting up access to the InternetVirtual Private Network VPN