[cisco-voip] 1760 V Gateway and VPN connection

Wes Sisk wsisk at cisco.com
Wed Mar 9 12:13:43 EST 2005


consider using 'h323-gateway voip bind srcaddr' or the corresponding 
MGCP bind command.

/Wes

Travis Llewellyn wrote:

>I have a strange problem that I am perplexed on.
>We have 2 locations that have 1760v's with FXO cards and are connected
>to our main site via a LAN-to-LAN VPN Connection.
>Calls coming into the 1760 and going to the local phone work great.
>Calls coming from the 1760 to VM at our main site just go dead. The
>connection happens but you can not hear anything on the line.
>Calls coming from the 1760 to a phone at the main site have the same
>problem.  The connection happens and it shows a connection but audio
>both ways are silent.
>
>I think it is a routing issue from the gateway but I am not sure how to
>prove it.
>I can ping out CM server and Unity server from the gateway if I use the
>inside interface. But I can not if I use the outside (to be expected).
>But I am wondering if by chance the connections coming into the 1760
>somehow have a source address of the outside interface of the router.
>
>Any help would be appreciated.
>
>Travis Llewellyn
>Network Administrator
>Communication Federal Credit Union
>travisll at comfedcu.org
>
>------------------------------------------------------------------------
>-
>Isaiah 53:6 We all, like sheep, have gone astray, each of us has turned
>to his own way; and the Lord has laid on him the iniquity of us all.
>
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