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Cisco Bug: CSCsz61089 - EPE: Race condition cores in backend subscription handling

Last Modified

Feb 22, 2010

Products (1)

  • Cisco Unified Communications Manager IM & Presence Service

Known Affected Releases


Description (partial)

Symptom:Race condition core dumps of PE on multi-cluster or NNode deployments with CUMA server
Conditions:CUMA goes into a state where it simultaneously logs a user in and out and has TCP connection problems causing 408 responses to NOTIFY.  When this happens, there are intermittent race condition cores in the PE
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