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Cisco Bug: CSCvu52570 - XMF Recording failure: DP programming for forking request and actual RTP stream race condition

Last Modified

Jul 17, 2020

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

15.5(3)S9.1

Description (partial)

Symptom:
ISP--SIP--CUBE ASR1006--SIP--UCCE (IVR)--CUCM-- UCCE agent phone
                 |
              Recording server

we are using Network based XMF recording with the CUCM being the XMF provider and CUBE ASR hosting the WSAPI service.

inbound calls to ip phones are intermittently not getting recorded. This happens to about 10-30 calls in an environment having 8000 calls/day.

Conditions:
From the logs, it appears that, the DP programming for forking request happens much before the DP programming for actual RTP streams.
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