[Users] Re: [Serdev] One way voice problem with SIP client + openser + pstn gw without NAT

Klaus Darilion klaus.mailinglists at pernau.at
Wed Nov 23 13:30:48 CET 2005


Once again: This is not a developer question -> thus you shouldn't send 
it to the dev list!!!!!!!!!!

please stay within one group - ser or openser

puse ethereal to watch if there are RTP packets sent in both directions

maybe you have a firewall problem?


Now to your problem:

Lokesh Kumar wrote:
> Hello Friends,
> I am having some strange problem of one way voice without any NAT.I am 
> having pstn gw on public IP, openser on public IP, and a SIP client on 
> public IP.I am able to dial from outside phone to my SIP client. When I 
> try to talk , the voice passes only in one direction, i.e..from SIP 
> client to my outside phone, and not towards other side. What is the 
> reason of this problem. Please help me.openser is having all default 
> configuration where anyone with any name and password can be allowed to 
> dial.
> I will be very thankfull to you.
> Regards
> ------------------------------------------------------------------------
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> Serdev mailing list
> Serdev at iptel.org
> http://mail.iptel.org/mailman/listinfo/serdev

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