Cisco Bug: CSCvs79286 - multiple crypto keys in Inactive SDP answer (ACK) from CUCM is against RFC might lead to call drop
Sep 01, 2020
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
10.5(2.10000.5) 11.5(1.10000.6) 12.0(1.10000.10) 12.5(1.10000.22)
Symptom: Moh caps and device offered caps mismatch and tries to insert xcoder and xcoder is not available in MRGL. After this, annunciator is invoked and and as a part of the call flow, cucm sends inactive answer and it adds 2 crypto keys. Conditions: Moh caps and device offered caps mismatch and tries to insert xcoder and xcoder is not available in MRGL.
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Bug Details Include
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