Troubleshooting Internet Key Exchange tunnel errors

The following sections describe errors that can occur when using Internet Key Exchange (IKE) tunnels.

Internet Key Exchange tunnel process flow
This section describes the process flow for the internet key exchange tunnel.
Parse payload logging function
The security association (SA) between two end points is established by exchanging IKE messages. The Parse Payload function parses the messages in a human-readable format.
Digital certificate and signature mode problems
The following are solutions to possible digital certificate and signature mode problems you can encounter:

Parent topic: Internet Protocol security problem diagnosis