Cisco Bug: CSCus32780 - Race condition w/media setup & tear down causes orphan streams on MTP
Jul 24, 2017
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
Symptom: Dead Air calls when user goes off hook (receiving agent doesn't hear the end customer) Orphan MTP streams which could cause calls to drop if there aren't enough MTP resources avaialble Conditions: MTP in the call flow for Early Offer. Call flow: SIP phone1 ---- CUCM (DO) ---- CUCM(EO) ----- SIP phone2 Initial call setup in progress, SIP Ph2 forwards the call to another phone before call setup completely Timing issue, back to back offer leading to one way audio or orphaned MTP resources.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
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