25 Jan
2008
25 Jan
'08
10:53 a.m.
Hi Patrick,
yes, the nathelper module has the capability to deal with SDP
negotiation via 200 OK / ACK by using the "s" flag, as Mario pointed out.
Regards,
Bogdan
Patrick Miccio wrote:
Hey,
your log shows the "lookup" from the 200 OK coming from the UAS, and the
"request" from the ACK coming from the UAC, its
the same here :(
and yeah force_rtp_proxy only works with nathelper/rtpproxy.
cheers,
Patrick.
> Thanks,
>
> I've been checking the proxydispatcher log and what I see is:
> lookup 5ecf1d19b23bdea6@xxx.xxx.10.11<mailto:5ecf1d19b23bdea6@xxx.xxx.10.11>
>
192.168.1.131:3918<http://192.168.1.131:3918>:audio,192.168.1.131:13598<http://192.168.1.131:13598>:video
> 87.220.61.76<http://87.220.61.76> xxx.xxx.10.11 remote xxx.xxx.10.13 unknown
UtoPIA=20TNO/Sceneware
>
info=from:test@xxx.xxx.10.11<mailto:from:test@xxx.xxx.10.11>,to:img2@xxx.xxx.10.13<mailto:to:img2@xxx.xxx.10.13>,fromtag:b61e31363043b636,totag:98af7baa
>
> request 5ecf1d19b23bdea6@xxx.xxx.10.11<mailto:5ecf1d19b23bdea6@xxx.xxx.10.11>
> xxx.xxx.10.11:25968:audio,xxx.xxx.10.11:25970:video xxx.xxx.10.11 xxx.xxx.10.11
remote xxx.220.61.76 remote
> TANDBERG/37=20(V3Beta0)
>
info=from:test@xxx.xxx.10.11<mailto:from:test@xxx.xxx.10.11>,to:img2@xxx.xxx.10.13<mailto:to:img2@xxx.xxx.10.13>,fromtag:b61e31363043b636,totag:98af7baa
>
> Regarding the force_rtp_proxy("s") should be used with RTP Proxy but no
with MediaProxy? Am I right?
>
> M
>
>
> 2008/1/24, Patrick Miccio
<pmiccio@upcbroadband.com<mailto:pmiccio@upcbroadband.com>>:
> Ok,
>
> as far as I understood everything correctly the mediaproxy module seems to be the
problem.
>
> mediaproxy.c contains the following code:
>
>
> if (msg->first_line.type == SIP_REQUEST) {
> request = True;
> } else if (msg->first_line.type == SIP_REPLY) {
> request = False;
> } else {
> return -1;
> }
>
>
> that means that in a reply route "request" will always be
"False" and use_media_proxy() will result in a lookup
> command, the proxydispatcher however expects a request command to create sessions
according to
> mediaproxy/modules/dispatcher.py
>
>
> The nathelper module from openser offers the force_rtp_proxy("s") command,
a functionality that would be welcome in
> mediaproxy module unless you one could call the proxydispatcher from the nathelper
module.
>
>
>
> If I got anything wrong please correct me.
>
>
> cheers,
>
> Patrick.
>