HPE OneView is unable to negotiate a shared symmetric encryption key

Symptom

Remote backup configuration verification fails with error messages because no matching key exchange method could be found.

Cause

The acceptable key exchange algorithms used to negotiate a shared symmetric encryption key for each session on your appliance does not match with the list of algorithms supported by your remote backup server.

Action
Ensure that the KexAlgorithms configured on your remote backup server includes algorithms from the supported Algorithms list.