[Kamailio-Users] Pretty basic Presence question

[Iñaki Baz Castillo]

2009/5/28 Mahesh Paolini-Subramanya <mahesh at aptela.com>:
> Well, the REGISTER Clue below seemed to work, the key is to do the
> force_rport() *before* t_newtran().  Which, now that I look at it, is
> exactly what Iñaki suggested.  Thanx Iñaki!
>    force_rport();
>    if (!t_newtran()) {
>         sl_reply_error();
>         return(-1);
>     };
>     if (is_method("SUBSCRIBE")) {
>         handle_subscribe();
>         t_release();
>     };

oh yes, that makes sense :)

force_rport() adds the received port to the incoming top Via header.
When the transaction is created (by doing "t_relay()",
"t_newtran()"...) the Via content is inspected to know how to generate
the responses. So yes, "rport" must be added before the transaction is
created :)
-


-- 
Iñaki Baz Castillo
<ibc at aliax.net>