Lancom-systems 7111 VPN Manual de usuario Pagina 1

LANCOM 7111 VPNLANCOM 8011 VPN

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 1: Introduction10ENConventional network infrastructureFirst, let's have a look at a typical network st

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 1: Introduction11ENto the original investment costs, ongoing costs are also incurred for theadministration

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 1: Introduction12ENtechnologies such as DSL (Digital Subscriber Line) or G.703 (2-Mbit leasedlines). But al

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 1: Introduction13EN Denial-of-Service ProtectionAttacks from the Internet can be break- in attempts as wel

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 1: Introduction14ENConnecting a LAN to the Internet does not technically differ from couplingtwo LANs. The

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 1: Introduction15ENaccess to the Internet is required on either side of the network inter-connection. Conv

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 1: Introduction16ENRAS server (via VPN) 100 tunnel 200 tunnel, optional 500 or 1000RAS server (via ISDN)IP

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 1: Introduction17ENQuality of ServiceDynamic bandwidth management / IP-Traffic ShapingBandwidth limiting wi

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 2: Installation18EN2 InstallationThis chapter will assist you to quickly install hardware and software. Fir

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 2: Installation19EN Operating system that supports TCP/IP, e.g. Windows XP, Windows Mil-lennium Edition (M

© 2004 LANCOM Systems GmbH, Wuerselen (Germany). All rights reserved.While the information in this manual has been compiled with great care, it may no

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 2: Installation20EN Flashing means, that the LED lights up very briefly in the respective col-our and stay

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 2: Installation21ENVPN VPN connection statusSecurity Status of the Firewall. Shows the state of security

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 2: Installation22ENETH 1 to ETH 4 Connection status and data traffic of the four LAN ports with integrated

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 2: Installation23ENreactivated as required, and the ISDN status LED will once again lightup green. ISDN Cha

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 2: Installation24EN2.3.2 The back of the unitPorts and switches of the router are placed on the front and b

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 2: Installation25EN LAN – connect the LANCOM router to your LAN or to an individual PC. Forthat purpose, p

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 2: Installation26EN2.5 Software installationThis section covers the installation of the included system sof

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 2: Installation27ENIn Setup select Install LANCOM Software. The following selection menuswill appear on the

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 3: Basic configuration28EN3 Basic configurationThe basic configuration can be performed on a step-by-step b

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 3: Basic configuration29ENNew LAN—fully automatic configuration possibleIf all connected network devices ar

LANCOM 7111 VPN – LANCOM 8011 VPN Preface3ENPrefaceThank you for placing your trust in this LANCOM Systems product.The top models of the LANCOM route

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 3: Basic configuration30EN Enable DHCP server?Disable the DHCP server function in the LANCOM router if you

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 3: Basic configuration31EN3.1.5 Connect charge protectionConnect charge protection blocks connections that

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 3: Basic configuration32ENhosts (netmask > '255.255.255.0'), please ensure that the IP address

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 3: Basic configuration33ENSection ’TCP/IP settings to workstation PCs’ on page 37 will describethe settings

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 3: Basic configuration34ENaddress x.x.x.254 ( “x” stands for the first three blocks in the IP address ofthe

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 3: Basic configuration35ENIf you cannot access an unconfigured LANCOM router, the problemmay be due to the

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 3: Basic configuration36EN In the following 'Security settings' window, specify a password for c

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 3: Basic configuration37EN Connect charge protection can limit the cost of DSL and ISDN connectionsto a pr

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 3: Basic configuration38EN IP address assignment via a separate DHCP serverThe workstation PCs must be con

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 4: Setting up Internet access39EN4 Setting up Internet accessAll computers in the LAN can take advantage of

LANCOM 7111 VPN – LANCOM 8011 VPN Preface4ENWe ask you additionally to inform you about technical developments andactual hints to your product on our

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 4: Setting up Internet access40EN ISDN – dial-in number User name and passwordAdditional connection optio

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 4: Setting up Internet access41EN4.1 Instructions for LANconfig Highlight the LANCOM router in the selecti

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 5: Linking two networks42EN5 Linking two networksWith the network interconnection (also known as LAN to LAN

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 5: Linking two networks43ENThe ISDN call back function cannot be configured using the wizard. Itcan only be

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 5: Linking two networks44EN In case your device has an ISDN connection, the wizard asks whether theremote

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 5: Linking two networks45EN The password for the ISDN connection is an alternative to the use ofthe ISDN c

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 5: Linking two networks46ENDNS access to the remote LANThanks to DNS, it is not only possible to access rem

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 5: Linking two networks47EN for the LAN of the head office for the LAN of the branch office for the high

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 5: Linking two networks48ENRemote Windows workgroups do not appear in the Windows NetworkNeighbourhood, but

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 5: Linking two networks49EN From the main menu, launch the 'Connect two local area networks' wiz

LANCOM 7111 VPN – LANCOM 8011 VPN Preface5ENIn the other parts of the documentation, all described models have been clas-sified under the general ter

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 6: Providing dial- up access50EN6 Providing dial-up accessYour LANCOM router supports dial-up connections t

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 6: Providing dial- up access51EN6.1.1 General informationThe following entries are required to set up a RAS

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 6: Providing dial- up access52EN6.1.2 Settings for TCP/IPEach active RAS user must be assigned an IP addres

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 6: Providing dial- up access53ENThe required network numbers are designated as “External Network Num-bers”.

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 6: Providing dial- up access54EN6.2 Settings for the dial-in computer6.2.1 Dial-up via VPNFor dialing into

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 6: Providing dial- up access55EN Select desired network protocols (TCP/IP, IPX) Additional TCP/IP setting

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 6: Providing dial- up access56EN From the main menu, launch the 'Connect two local networks' wiz

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 7: Sending faxes with LANCAPI57EN7 Sending faxes with LANCAPILANCAPI from LANCOM Systems is a special versi

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 7: Sending faxes with LANCAPI58EN7.1 Installation of the LANCOM CAPI fax modem Select the entry Install LA

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 7: Sending faxes with LANCAPI59ENWhen the installation was successful, the LANCOM CAPI fax modem isentered

LANCOM 7111 VPN – LANCOM 8011 VPN Contents6ENContents1 Introduction 91.1 Which use does VPN offer? 91.2 Firewall 121.3 What does a router do? 131

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 7: Sending faxes with LANCAPI60ENFor checking the installation, click with the right mouse button on the fa

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 7: Sending faxes with LANCAPI61EN The fax client console will open. Select the menu item Send a Fax. A wi

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 8: Security settings62EN8 Security settingsYour LANCOM router has numerous security functions. You find in

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 8: Security settings63EN In a next step parameters of the configuration lock like number of failedlog-in a

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 8: Security settings64EN Mark your LANCOM router in the selection window. Select from the com-mand bar Ext

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 8: Security settings65EN Have you assigned a password for the configuration?The simplest option for the pr

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 8: Security settings66ENindividually for each route in the routing table. The routing table can befound in

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 9: Troubleshooting67EN9TroubleshootingIn this chapter, you will find suggestions and assistance for a few c

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 9: Troubleshooting68ENNumerous other factors involving the Internet itself can also influence thetransfer r

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 9: Troubleshooting69ENtested (e.g. “DSL1” or “LAN-1”). Pay attention to the correct spelling of theinterfac

LANCOM 7111 VPN – LANCOM 8011 VPN Contents7EN5 Linking two networks 425.1 What information is necessary? 435.1.1 General information 435.1.2 Sett

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 10: Appendix70EN10 Appendix10.1 Performance data and specificationsLANCOM 7111 VPN LANCOM 8011 VPNFirewall

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 10: Appendix71ENInterfaces WAN: 10/100 Mbps Fast EthernetLAN/DMZ/Switch: 4 ports, 10/100 Mbps Fast Ethernet

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 10: Appendix72EN10.2 Contact assignment10.2.1 DSL interface6-pin RJ45 socket10.2.2 ISDN-S0 interface8-pin R

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 10: Appendix73EN10.2.3 Ethernet interfaces 10/100Base-T8-pin RJ45 socket, corresponding to ISO 8877, EN 606

LANCOM 7111 VPN – LANCOM 8011 VPN Index74ENIndexNumerics10/100Base-TX 243-DES 42, 50AAccounting 30AES 42, 50Autosensing 25BBandwidth limiting 1

LANCOM 7111 VPN – LANCOM 8011 VPN Index75ENHHardware installation 24IICMP 66Installation 18ADSL 25configuration port 25ISDN 25LAN 25LANtools

LANCOM 7111 VPN – LANCOM 8011 VPN Index76ENMSN 51NNAT – see IP masqueradingNetBIOS 47NetBIOS proxy 16Netmask 29Network segment 25, 47Number of V

LANCOM 7111 VPN – LANCOM 8011 VPN Index77ENTCP/IP 19, 54check connection 49Settings 28, 32, 35Settings to PCs in the LAN 37Windows size 68TCP/IP

LANCOM 7111 VPN – LANCOM 8011 VPN Contents8EN9 Troubleshooting 679.1 No WAN connection is established 679.2 DSL data transfer is slow 679.3 Unwan

LANCOM 7111 VPN – LANCOM 8011 VPN Chapter 1: Introduction9EN1IntroductionThe models of the LANCOM router series operate as powerful Dynamic VPNgatewa