[SIPForum-discussion] SIP to MSS(NVS) interworking INVITE getting 500 ERROR

[sreejithbna s]

Hi


Two sip clients are registered with MSS/NVS(NokiaVoipServer) via SBC from
internet. The registration works fine.

1)      UE-A---->SBC------>MSS/NVS(NokiaVoipServer)

And when I make a call b/w these two clients INVITE message is reaching to
MSS, and MSS/NVS says internal server error.Please help me to resolve
this(Q.850 ;cause=127).Trace is attached for reference.


MSS/NVS ip is: 10.71.4.211


SBC ip is        :10.58.178.14


Regards

sreejith



2)
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