10 Sep
2008
10 Sep
'08
11:44 a.m.
El Wednesday 10 September 2008 10:33:00 BERGANZ François escribió:
Ok, I can see,
But, in the cancel, I can't know the codec!
Then, I can't select the good asterisk.
I'm lost
Well, I've never seen a proxy inspecting the SDP in order to know the first
codec and route based on it (of course, it's perfectly valid).
But then you ahve two options (AFAIK);
- Use proxy statefull.
- When route the initial INVITE store in a DB the "branch" parameter and the
choosen destination address. You can do it with a custom SQL query
using "db_query".
If you receive a CANCEL it will have the same "branch" so you can query the DB
and get the address.
--
Iñaki Baz Castillo
ibc(a)in.ilimit.es