Cisco Bug: CSCul47405 - CUCM does not re-send INVITE after receiving 422 following a 180
Nov 14, 2015
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
Symptom: Unified CM does not re-send an INVITE after receiving a 422 Session Interval Too Small response when placing a call out through a SIP trunk. Conditions: Occurs if Unified CM receives a 422 response after receiving a 180 provisional response on a trunk where the far-end has a Min-SE value smaller than the configured SIP Session Interval (default value is 1800).
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Bug Details Include
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