Guest

Preview Tool

Cisco Bug: CSCur30029 - Ad-hoc Conference, B get reorder, in DOSIPTrunk---SME---DualStackV6Trunk

Last Modified

Jul 24, 2017

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

10.5(1.99832.3)

Description (partial)

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.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.