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Cisco Bug: CSCuj07542 - CUBE stripping callMgrParam flag in H323 Progress message.

Last Modified

Sep 03, 2019

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(22.0)

Description (partial)

Symptom:
++ In the below setup, if Telco sends Progress with inband information, call fails.
++ If Telco sends alerting with inband instead of Progess call succeeds.

Call flow:-
Ip phone---UCM Cluster1---h323---Cube 1---h323--Cube 2--h323---Cluster 2-----MGCP-----3845---E1/PRI---PBX--Telco
IP phone in cluster 1 calls cell phone via UCM cluster 2

Conditions:
++ Wait for TCS flag checked in both the UCM clusters.
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