Cisco Bug: CSCvi17117 - Endpoint not responding to SIP messages fast enough to keep call active
Sep 12, 2019
- Cisco Telepresence Integrator C Series
Known Affected Releases
Symptom: Calls failing and Endpoint failing to respond to inbound messages in a timely manner. Gen 1 MX Units calls are failing and the Codec is not logging / responding to Inbound SIP Message fast enough. The packet capture from the Codec shows the message being received between 4 - 9 seconds before the same SIP message is logged by the application and the codec responds. Conditions: MX Gen 1 unit, after making several calls to a TPS will eventually start failing due to the codec not responding quickly enough to the re-invite from the TPS, the delay increases more and more as each call is made.
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