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Cisco Bug: CSCvs14016 - CUCM sends two crypto tokens in inactive SDP as an ANSWER

Last Modified

Sep 04, 2020

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

10.5(2.10000.5) 11.5(1.10000.6) 12.0(1.10000.10) 12.5(1.10000.22) 12.5(1.11900.146)

Description (partial)

In a delayed offer call, CUCM sends two crypto lines in the ACK.  When this defect was initially discovered, TAC found that there was no match in capabilities between CUCM and the far end, so the call would have failed either way, however, CUCM should not be sending two crypto lines in the ACK.

1) Secure call via SIP trunk
2) CUCM attempting to allocate annunciator for ring back
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