[asterisk-users] SIP - no audio behind nat problem

Daniel Tryba daniel at tryba.nl
Fri Oct 15 14:59:05 CDT 2010


On Fri, Oct 15, 2010 at 06:22:07PM +0200, Zarko Zivanovic wrote:
> We have 2 grandstream GX 2000 phones behind NAT and Asterisk outside this
> natted network.
> 
> We have the issue with calls to these SIP phones - no audio.
 
Tell us more about your settings. I have a GXP2000 behing NAT connected
to an * (behind NAT) without problems and without any portforwards at the
Grandstream side. nat=yes and canreinvite=no as always do the trick for
me.

-- 

   Daniel Tryba



More information about the asterisk-users mailing list