Symptom

When executing operations that need a rekeying, the device can crash.

Conditions

The self-signed certificate is missing and in consequence the hostkeys were never generated. This logs might give us a clue of the problem. Persistent self-signed trustpoint could not be found, status = 57 error: Trustpoint does not have a cert error: hostkeys not loaded

Workaround

Create a certificate for the self-signed trustpoint before doing anything that might use the SSH rekeying.

Further Problem Description