Cisco Bug: CSCsy98620 - OOB DTMF failed after PGW switch over
May 25, 2012
- Applications for Cisco Unified Application Environment
Known Affected Releases
Symptom: OOB DTMF failed after PGW switch over. Conditions: The scenario is: PGWA is active and PGWB is standby, Make SIP-PGW-SS7 call, press dtmf, sw-over from PGWA to PGWB, and press dtmf After failover, dtmf from SS7 side still be NTFYed to PGWA by 5400, dtmf from SIP side (Notify) is rejected by PGWB with 400 bad request.
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Bug Details Include
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