TLS negotiation failed with the Proxy Peer. This event is throttled after 5 consecutive failed calls. Proxy Peer FQDN: %1, ...

TLS negotiation failed with the Proxy Peer. This event is throttled after 5 consecutive failed calls.

Proxy Peer FQDN: %1, Exception: %2
Cause: The proxy is either not configured correctly or incompatible with Mediation Server.
Resolution:
Check that the Mediation server and Proxy certificates are configured correctly.