Symptoms
DTLS handshake failure and connection falls back to TLS
You may see below logs in F5MachineTunnelService.log
1.EXCEPTION - SSL_connect() failed (ssl error, sys error)
2.try alternative channel
Impact
Unable to use Machine Tunnel with DTLS
Conditions
-- Client certificate authentication
-- DTLS
-- Machine Tunnel
-- Client SSL profile configured with "require"
Workaround
Configure Client SSL profile with "request"
