Cisco Bug: CSCum21881 - IX rewritten to RTP/AVP on CUCM zone triggers offer/answer mismatch on B
Nov 27, 2020
- Cisco TelePresence Video Communication Server Software
Known Affected Releases
Symptom: IX enabled caller calling in from Expressway to Control to CUCM may fail if Force Encrypted is set on VCS Control Traversal zone configuration. This seems to only affect when trying to reach systems on CUCM via this call path. Conditions: Traversal call from endpoint with IX enabled passing through VCS E and VCS C to CUCM may fail if Force Encrypted is enabled on Traversal Zone configuration on VCS C.
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