28 Dec
2011
28 Dec
'11
6:40 p.m.
2011/12/28 Juha Heinanen <jh(a)tutpro.com>om>:
The client and the GW are UA's, but the proxy is just a proxy. As a
proxy, I cannot decide which headers are mandatory and which ones can
be dropped. The UAC (client) and UAS (gw) could decide to negotiate
some SIP extension I'm not aware of, or I do know but it's transparent
for me (the proxy), for example PRACK usage which involves new
headers.
--
Iñaki Baz Castillo
<ibc(a)aliax.net>
Kamailio
parser does not detect such header as "P-Asserted-Identity".
Also, it's unfeasible that a proxy checks the syntax of all the
headers. Typically a proxy just cares about some few headers.
then use the script function that drops all headers except the ones your
gw cares about.