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Cisco Bug: CSCuw43942 - SIP trunk call failures due to Mid-call INVITE timeout

Last Modified

Feb 15, 2018

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

10.0(1.10000.24) 10.5(1.10000.7) 10.5(2.10000.5) 11.0(1.10000.10) 9.1(2.10000.28)

Description (partial) 

Symptom:
SIP trunk call failures due to Mid-call INVITE timeout

Conditions:
CUCM Version: 9.x - 11.x

Seeing Intermittent call failures in Basic and Supplementary Call scenarios, call fails due to Mid call Invite Timeout happening.

Phone-A----CM--(SIP-TLS-BEEO-Trunk)---SME--(SIP-DO-Trunk)----CM----Phone-B

45935182.002 |05:52:30.833 |AppInfo |//SIP/Stack/Error/0x0x922db0f8/act_sent_mid_invite_expire_timeout: Expires timeout occurred.

Looks like in failed scenario a SIP UPDATE before mid-Call SIP INVITE is missing.
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Bug Details Include

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