I'm seeing this message on our VCS-C (v.7.2.3) concerning a Polycom HDX 8000 codec. The source port changes, but the DEST port remains 5061. A reboot of the codec appears to make the log message disappear.
2014-08-01T09:25:06-07:00 tvcs: Event="Inbound TLS Negotiation Error" Service="SIP" Src-ip="Internal IP address" Src-port="39573" Dst-ip="140.107.135.174" Dst-port="5061" Detail="No SSL error available, probably remote disconnect" Protocol="TLS" Level="1" UTCTime="2014-08-01 16:25:06,734"
2014-08-01T09:25:06-07:00 tvcs: Event="Inbound TLS Negotiation Error" Service="SIP" Src-ip="internal IP address" Src-port="39571" Dst-ip="140.107.135.174" Dst-port="5061" Detail="unknown protocol" Protocol="TLS" Level="1" UTCTime="2014-08-01 16:25:06,694"
Has anyone seen this or have an explanation?
Paul