I’m new to Kamailio and currently evaluating it’s capabilities. One of the
things I would like to be able to do is to change outbound message transport
based on some dynamic logic.
Kamailio setup: I’m running on a setup from this guide -
http://kamailio.org/docs/tutorials/5.1.x/kamailio-install-guide-git/
<http://kamailio.org/docs/tutorials/5.1.x/kamailio-install-guide-git/> and
using default configuration file.
In a basic scenario of one2one call, I was able to make Kamailio to forward
INVITE to callee over TCP by issuing a REGISTER request with “transport=tcp”
parameter. Although it worked, as far as I understand that means all
communication with the callee will be happening over TCP. I would like to be
able to change transport dynamically so looking for a way to do that from
config file.
I tried modifying $ru/$du in the following manner, but it didn’t seem to work.
# default config content
if (is_method("INVITE")) {
setflag(FLT_ACC); # do accounting
# added to try to force TCP transport
$du = $du + ";transport=tcp";
}
Any pointers as to how can I modify the outbound message transport? Do I need
to use some extra modules or can it be achieved with a basic setup?
Thanks in advance,
Ivan_______________________________________________
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