Cisco Bug: CSCur60158 - SIP Trunk with Early Media may respond 488 to quick mid-call invite
Aug 27, 2018
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
10.0(1.10000.24) 10.5(1.10000.7) 10.5(2.10000.5) 8.6(2.10000.30) 9.1(1.10000.11) 9.1(2.10000.28)
Symptom: During an outbound call via SIP trunk with early media, if cucm receives a mid-call INVITE immediately after receiving the 200 OK. CUCM may reject the mid-call INVITE by 488 Not Acceptable Media If CUCM has sent out Ack for one dialogue it should handle the upcoming SIP messages. Conditions: Issue found in CUCM 188.8.131.5200-11 When making outbound call through SIP trunk with early media, this issue may be triggered. Issue not seen with DO trunk.
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Bug Details Include
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