Cisco Bug: CSCus21887 - PGW doesn't send Update bearer request to update existing TFT
Dec 26, 2016
- Cisco ASR 5000 Series
Known Affected Releases
Symptom: During Volte MT call, the PGW doesn't send intermittently update bearer request (to update ports) for existing TFT. The calls fail. Conditions: -Mobile is connected to ims apn(using IPV6 address) -Trigger a mobile terminating call -1st RAR is received at PGW with port 0 -PGW sends create bearer request creating RTP and RTCP TFT -2nd RAR is received with updated ports -no update bearer request is sent.
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Bug Details Include
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