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Cisco Bug: CSCup86011 - VoLTE-ICSR-SR:IMS Sessions hung after SR failure

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

17.0 18.0(1)

Description (partial)

In case of session recovery failure the IMS sessions will be hung both in MS and in IMS core. This may results in not receiving the incoming calls till IMS re-registration is done. The SR/ICSR audit needs to be handled such a way that UE will be informed about the call failure so that it will trigger the re-registration.

Audit failures during switchover
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