
Configuring and Troubleshooting Bay Dial VPN Services
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5.
Specify the IP address for this frame relay or PPP interface.
This is the “home agent” IP address. It corresponds to the tunnel end point (
te
)
parameter in the TMS database.
6.
Enter the subnet mask for this interface.
For example, enter 255.255.255.0 for a Class C subnet mask.
7.
Configure and enable the DVS home agent for each circuit.
The home agent resides on the gateway and serves as the tunnel end point for
messages between the remote node and the destination network.
a.
To configure the DVS home agent from the Configuration Manager
window, select Protocol > IP > DVS > VPN Gateway.
The Edit Mobile IP Home Agents window opens.
b.
Make sure that both parameters are set to Enable, then click on
Done.
Enabling the Stats Enable parameter is optional, but it is useful for
troubleshooting. Collecting statistics may have a minimal effect on
performance. Disabling statistics collection removes the statistics
function from RADIUS Accounting.
8.
Add and configure the security parameter index entries and keys.
To configure Mobile IP security:
a.
In the Configuration Manager window, select Protocols > IP > DVS >
Security.
The Edit Mobile IP SPIs window opens.
b.
Add or set the Security Parameter Index (SPI) value.
The SPI is a value that uniquely identifies a set of keys used to apply
security to messages that contain this value. The SPI value is an integer in
the range 256 through 65535. Setting the SPI value and the keys to 0 turns
off this security feature.
Add an SPI identifier by clicking on Add in the Edit Mobile IP SPIs
window. Modify an SPI identifier by clicking on the displayed identifier.
You can also add or modify a key by clicking on Key.
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