asterisk users - Sep 2005 - Call goes through, but no audio

Hi,

Does someone know what the problem is when the
call goes through but one or both parties can't
hear the other?

What are the common causes?  Solutions?

That's almost always due to a NAT problem. Try using a stun server to solve
this problem (stun.gist.net for example) 

->-----Original Message-----
->From: asterisk-users-bounces@lists.digium.com 
->[mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Doug
->Sent: Thursday, September 08, 2005 11:38 AM
->To: asterisk-users@lists.digium.com
->Subject: [Asterisk-Users] Call goes through, but no audio
->
->Hi,
->
->Does someone know what the problem is when the call goes 
->through but one or both parties can't hear the other?
->
->What are the common causes?  Solutions?
->
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