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Cisco Bug: CSCuo50042 - Few SME conf/transfer Calls fail during contact centre load run

Last Modified

Feb 25, 2019

Products (3)

  • Cisco Unified Communications Manager (CallManager)
  • Cisco Intercompany Media Engine
  • Cisco Unified Communications Manager Version 10.0

Known Affected Releases

10.0(1) 10.5(1.10000.1) 9.1(2.11900.12)

Description (partial)

Conference/Transfer/Hold-Resume fails due to a race condition on SIP layer.

Mostly happens on inter cluster calls during a conference or a transfer where there is a update in Identity send Via SIP Update message.
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