SIP User's Manual 326 Document #: LTRT-12804
Mediant 800 MSBG
7. Select the 'Edit the Connection' check box if you want to edit the new connection after
clicking Finish.
8. Click Finish to save the settings; the new GRE tunnel is added to the network
connections list.
¾ To edit the GRE tunnel connection:
1. In the 'Connections' page, click the "WAN GRE" link; the General tab appears
displaying general properties.
2. Select the Settings tab to edit various settings (see ''Editing Existing Connections'' on
page 328).
3. Select the Routing tab to edit the routing parameters (see ''Editing Existing
Connections'' on page 328).
4. Select the GR
E tab to define the tunnel's remote endpoint IP address.
Figure 3-284: Editing GRE Remote Endpoint IP Address
5. Select the Advanced tab to enable the firewall for this network connection (see
''Editing Existing Connections'' on page 328).
3.3.3.9.13.1 GRE Example Scenario
The following example demonstrates the usage of a GRE interface to communicate
between two hosts located on different LANs, behind separate MSBG devices.
Note: A GRE tunnel is an unsecured (unencrypted) tunnel. Safety measures must
be taken when setting up such a tunnel.
This example includes the following setup:
Two devices:
• "A" - WAN IP address is 10.71.81.191; LAN IP address is 192.168.1.1
• "B" - WAN IP address is 10.71.86.12; LAN IP address is 192.168.30.1
Two LAN hosts
A WAN host serving as a DHCP server
Each LAN host is connected to a LAN port on a different device
To Next Page
Loading...
