[Serusers] RTP Proxy Help - One way Audio

Maxim Sobolev sobomax at portaone.com
Tue Feb 17 20:41:51 CET 2004

As I said in my previoud message, most likely that isflagset(6) test in 
onreply_route is causing problems. Remove it completely and try again.


Darren Nay wrote:

> Hey Guys,
> I am having issues with One way Audio for outgoing phone calls from my 
> SIP phones.  It works fine for Incoming, but outgoing audio is not 
> working.  Also, Outgoing works fine if I put my SIP phone on an Internet 
> IP address, but if it's NAT'd then I get the 1 way audio on outgoing calls.
> I am using the default nathelper module config, but I have hacked it a 
> bit and maybe my changes are causing the problem?  I had to use 
> t_relay_to_tcp for our PSTN gateway and so I had to change the routing 
> around a little.
> Prior to today I was using SerMediaProxy (AG Projects), but I switched 
> to PortaOnes rtpproxy just to make sure that there wasn't a version 
> incompatibility problem.
> I have also attached my current ser.cfg file.
> Anyone have any suggestions?  Or should I change the routing in my 
> ser.cfg file?  or would that make a difference?
> Any help would be greatly appreciated.  Thanks!
> Darren Nay - dnay at libertyisp.com <mailto:dnay at libertyisp.com>
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