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Cisco Bug: CSCvu93547 - MTP counters not getting updated due to 481 unknown dialog response to the invite

Last Modified

Oct 30, 2020

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

10.5(2.18157.1) 11.5(1.17113.1)

Description (partial)

This is an error scenario where 481 response is received by cucm which makes the call to be in preservation and counters are not updated

Call preservation should happen
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