Cisco Bug: CSCus65830 - Duplicate m-lines when IPv4 and IPv6 enabled
Jul 06, 2017
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
Symptom: Duplicate main video and secondary video m lines. There is no external symptoms. Need to look at trace to notice this issue. Conditions: IPv4 and IPv6 enabled on the CUCM. Call made from an ANAT enabled Dx70/DX650 to a Conductor TS conference. While negotiating for single codec duplicate enteries of main and secondary video lines sent from CUCM.
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