[cisco-voip] Issue with anonymous calls on a SIP trunk

[Brian Meade (brmeade)]

Andy,

Can you copy what the Update message looks like so we can see what header the CUCM IP address is in?  You should be able to use a SIP Profile on the CUBE to change this to the CUBE's external IP address.

Brian

-----Original Message-----
From: cisco-voip [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Andy
Sent: Tuesday, December 10, 2013 6:32 AM
To: Cisco VoIP List
Subject: [cisco-voip] Issue with anonymous calls on a SIP trunk

Hi,
I have an issue with anonymous (callerid witheld) calls on a SIP trunk which I can't figure out.

Call comes in over sip trunk via a cube to cucm, if the callerid is know then the call gets placed to the dialed number ok.
But if the number is withheld on the inbound call leg their is an additional update message which contains the CUCM ip address, but the SIP provider is unable to route to this address so one way voice is the result.

Does anyone have any idea how to fix this?

--
Regards

Andy

_______________________________________________
cisco-voip mailing list
cisco-voip at puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-voip