Cisco Bug: CSCsz50949 - ACK not sent in proxy call flow
Feb 22, 2014
- Cisco Collaboration Systems Release
Known Affected Releases
Symptom: When using SRV, and the first destination is not configured to handle the call, a 503 rejection may be returned. The invite is forwarded to the next destination proxy which returns the final accepted response. The call is dropped due to ACK not getting sent. Exception is seen in the stack tracing. Conditions: Static route is such that 503 is returned from first destination. SRV is being used on the CVP.
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