Clients using Transport Layer Security (TLS) are unable to connect to Avaya Aura® MS.
The possible causes for TLS connection issues include:
The certificates on either side of the attempted connection have expired.
The Trust Anchor configuration is incomplete.
All the nodes in a cluster are not TLS enabled.
The IP address of the server is changed.
The configuration is incomplete or pending a restart.
A backup file containing expired certificates or incorrect TLS configuration settings was restored.