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Cisco Bug: CSCsz59487 - Intraswitch Calls drop after 2-3 min if they receive a sip 404 from ucid

Last Modified

Feb 01, 2017

Products (1)

  • Cisco BTS 10200 Softswitch

Known Affected Releases

6.0(1)V2

Description (partial)

Symptom:

Intraswitch Calls drop after 2-3 min if they receive a sip  404 from ucid cas


Conditions:
Subscriber A and B reside on the same switch, have dqos enabled and Sub B has TAT feature assigned. 

Sub A calls Sub B, TAT triggers an invite to the external application server and the application server responds with a 404.

The BTS will not send a gate-commit to the originating subscriber and the call will fail after 2-3 minutes.
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