Cisco Bug: CSCur30029 - Ad-hoc Conference, B get reorder, in DOSIPTrunk---SME---DualStackV6Trunk
Jul 24, 2017
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
Symptom: In a adhoc conference call flow between 3 phones, on completing the conference one of the phone drops from the conference. Conditions: 10.5.1.99832-3 Seeing call failures in following Scenario: TOPOLOGY: Initial Call: Phone-A-----CM1-------(SIP-V4-DO-Trunk)---SME------(SIP-DualStack-V4-Trunk)-----CM2------Phone-B Conference initiated by Phone-A: Phone-A----CM1-------Phone-C "SIP-DualStack-V4 Trunk" on the SME with DTMF signalling Method= OOB_RFC MTP is inserted in the call flow due to DTMF change while connecting to the conference bridge. Media Preference on Cluster 2 is V6 and Media Preference on the SME is v4.
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