Hello,
if your config it is based on the default one, the Route
header for within dialog requests is marked by a
parameter, nat=yes, that is used to decide whether to do
rtpproxy or not.
So, if you have a custom config, check the default one for
the nat traversal handling part.
Cheers,
Daniel
On 8/30/12 12:39 AM, Spencer
Thomason wrote:
Hello,
I'm using Kamailio 3.2.4 for NAT traversal using
rtpproxy_manage() in a largely stock script.
Everything works great until the far end (on a public
ip) sends a t.38 re-INVITE. The 200OK from the NATed
UAC then doesn't trigger rtpproxy and the private IP
in the sdp causes the fax to fail. Any help handling
these re-INVITEs would be greatly appreciated. I'm
happy to post traces if that helps describe the
situation. The network topology looks like this:
NATed UAC -> Kamailio on a public IP -> UAS on a
public IP
Thanks in advance,
Spencer
Connected by DROID on Verizon
Wireless
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Daniel-Constantin Mierla - http://www.asipto.com
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Kamailio Advanced Training, Berlin, Nov 5-8, 2012 - http://asipto.com/u/kat