If SIP INVITE is sent every 90 seconds as SIP keepalive, SIP connection will be disconnected in 45 minutes after the call with "SIP Re-invites exceeded the limit" VoIP reject reason in the log.
SmartView Tracker shows that SIP packets are dropped with "Re-Invites exceed the limit" VoIP Reject Reason:
Example for SIP start log:
Example for SIP reject log:
Cause
This is the interoperability issue when using the Cisco VoIP Server known as the Cisco Unified Communication Manager (CUCM).
