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Cisco Bug: CSCuq34969 - CSCuq34969ISDN error:U7_ProgressReq message not found in Dagger proto

Last Modified

Feb 03, 2017

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

Expecting the error "U7_ProgressReq message" after the call get connected.
But error is not occured while using Dagger proto.

- MFE established between routers  
- Configured dial-peer , and ping between sipp and router successfully 
- Call initiated by Callgen  ---- router-----sipp
- Checking show sip-ua calls and show dial-peer voice Status 
- Call got connected and checking for ISDN status 
- From show logg  checking for : ISDN error: U7_ProgressReq should found in show logging after 183 session begins
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