LANCOM 7111 VPN – LANCOM 8011 VPN
Chapter 5: Linking two networks
The ISDN call back function cannot be configured using the wizard. It can only be set up in the expert configuration. For details, please see the reference manual.
5.1What information is necessary?
The wizard will prompt you for the necessary information on a
To explain the significance of the information requested by the wizard, we will be using a typical deployment as an example: setting up a link between a branch office and its headquarters. The routers involved are named 'HEAD_OFFICE' and 'BRANCH'.
Please refer to the following tables for the entries to be made for each of the routers. Arrows mark the dependencies between the entries.
5.1.1General information
The following details are required for the installation of LAN to LAN couplings. The first column indicates, whether the information is required for VPN and/ or ISDN network couplings.
Coupling | Entry | Gateway 1 |
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| Gateway 2 |
VPN | ISDN connection available? | yes/no |
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| yes/no |
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VPN | Type of the local IP address | static/dynamic |
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| static/dynamic |
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VPN | Type of the remote IP address | static/dynamic |
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| static/dynamic |
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VPN + ISDN | Name of the local device | 'HEAD' |
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| 'BRANCH' |
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VPN + ISDN | Name of the remote station | 'BRANCH' |
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| 'HEAD' |
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VPN + ISDN | Remote ISDN calling number | (0123) 123456 |
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| (0789) 654321 |
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VPN + ISDN | Remote ISDN caller ID | (0789) 654321 |
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| (0123) 123456 |
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VPN + ISDN | Password for secure transmission of the IP | 'Password' |
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| 'Password' |
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| address |
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VPN | Shared secret for encryption | 'Secret' |
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| 'Secret' |
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VPN | IP address of remote station | '10.0.2.100' |
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| '10.0.1.100' |
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VPN | IP network address of the remote network | '10.0.2.0' |
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| '10.0.1.0' |
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EN
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