[cisco-voip] SIP Trunk Authentication

[ali dayani]

I am trying to connect two sip trunks together and authentication the user through the SIP-UA. But I am having problem with it.
 
 
R1(CME)-------------R2----------------SipTrunkClound------------R3--------------R4(CME) 
 
Calls are going throught the sip trunks without any problem. The issue is that I want to authenticate the user before using the sip trunk.
 
I have used ,
  


      
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