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Cisco Bug: CSCta35289 - SIPGW is not sending ACK after receiving '491 request pending' response

Last Modified

May 04, 2012

Products (1)

  • Cisco 2800 Series Integrated Services Routers

Known Affected Releases

12.4(24.6)T9 15.1(0.18.0)PIA13 15.1(0.18.4)PIA13 15.1(1.2)PI13d 15.1(1.10)T

Description (partial)

Symptom:
SIPGW is not sending ACK after receiving 491 from the endpoint.

Conditions:

When there is request clash between SIPGW and endpoint, SIPGW is not sending ACK after receiving 491 from the endpoint.
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