Hello Daniel
Thanks for reply me...
if U keep My Sip Server direct from Modem( ISP ) to System , Its
working fine,
But problem is when keep My sip Server Behind the Router/Firewall it
not working, UAC's behind the NAT is not Hungup and Audio is Fine at
end points...
Help me ............
check what happens on the firewall/nat, if the messages are
forwarded
properly between public and private networks. ngrep or ethereal should
help here ...
Cheers,
Daniel
On 11/15/06, *Daniel-Constantin Mierla* <daniel(a)voice-system.ro
<mailto:daniel@voice-system.ro>> wrote:
Hello,
stun is recommended when the client properly implements it and
does not
sit behind a symmetric NAT (like linux box). For these cases you
need to
use server side nat traversal, look at nathelper/rtpptoxy or
mediaproxy/mediaproxy.
Cheers,
Daniel
On 11/13/06 16:29, raviprakash sunkara wrote:
Hello Users,
Can I use the Stun server to Support the NAT.
I tried a lot , My UAC's are Not Hungupping in Behind the
NAT/Router
My SIP ip is 192.168.2.75 <http://192.168.2.75>
<http://192.168.2.75 >
My Public IP is xx.xx.xx.xx
I didn't get any Bye request to SIP server, except the Bye all the
other Messages are Requested to MY SIP Server
in openser.cfg
i
I'm using X-lites for testing in that
RTP port 12222
NAT firewall ip is 192.168.2.1 <http://192.168.2.1>
<http://192.168.2.1>
Sip domain is xx.xx.xx.xx
Sip proxy xx.xx.xx.xx
______________________________________________
modparam ("nathelper",rtpproxy_sock","udp: 192.168.2.75:12222
<http://192.168.2.75:12222>
<http://192.168.2.75:12222>"
if(nat_uac_test("19"))
{
if(method=="REGISTER")
{
fix_nated_register();
force_rport();
setflag(6);
} else
{
if(method=="INVITE")
{
fix_nated_sdp("3")
};
fix_nated_contact();
};
};
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ravi.sunkara(a)hyperion-tech.com
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ravi.sunkara(a)hyperion-tech.com <mailto:ravi.sunkara@hyperion-tech.com>
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