Cisco Bug: CSCsz41258 - ST: CUCM 18.104.22.16800-4: SIP Subscriber Control Block Allocation Leak
Nov 03, 2012
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
Symptom: SIP Stack Subscriber Control Blocks allocation keeps increasing during steady Load call traffic mix of SIP calls intra-cluster, inter-cluster over SIP Trunk, and SCCP IPv6 inter-cluster over IPv6 SIP Trunks. After all calls ended and endpoints de-registered, we see a few hundred SCB still allocated on several active Subscribers. Conditions: Steady call traffic mix of SIP calls intra-cluster, inter-cluster over SIP Trunk, and SCCP IPv6 inter-cluster over IPv6 SIP Trunks.
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Bug Details Include
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