9 Dec
2006
9 Dec
'06
6:46 p.m.
On 12/9/06, Atle Samuelsen <clona(a)cyberhouse.no> wrote:
Ok ... i think is a parameter in force_rtp_proxy, right?
in this ser.cfg ... the force_rtp_proxy() call will automatically
change whatever is needed in the SDP, won't it? so no nat stuff
checking functions ... cool :)
Hi Cesc,
Thanks for VON.
It was my pleasure to meet all you guys ... I am hooked now. In my
mind I have a background process trying to figure out how to go to the
next one (San Diego? :D )
I have a few questions ...
- i saw mentioned that chaining is possible ... no problem there
right? i need to send an extra parameter to the force_rtp_proxy and
that is it? no side-effects if, i.e, call between the phones in the
same island (thus, just one rtp proxy)?
This is possible, but you need to turn of the checking :) (there is a
modparam that checkes if there in the sdp sasys a=nortpproxy or
something like that.
- What would be the bare minimum config to force rtpproxy, without all
the NAT tests? as said, i have no such problem, so i would like a
minimal config: fix_nated_sdp and force_rtp_proxy? is that enough?
route[]{
record_route();
if(method=="INVITE"){
force_rtp_proxy();
t_on_reply("1");
};
rewritehostport("bar.com:5060");
t_relay();
};
on_replyroute[1]{
if(status=="200"){
force_rtp_proxy();
};
};
I think this would be enough ;)
I think i will do so ... I deleted vmware a while ago in favour of
having colinux on my windows laptop ... but i cannot run various
colinuxes (i think ... ) on the same box ...
A final question ... basically thinking out loud (and writing it down) :)
I read that rtpproxy won't start relaying until it got an rtp packet
from both sides ... is it true? could this not cause problems,
specially with chained rtpproxies, if say, i have one of the phones
not sending rtp packets (say, it starts muted ... muted means no rtp
packets)?
Cesc
- For testing purposes in my little lab ... can i run two SERs on the
same box (that i know i can do :D ) ... which use the same rtpproxy on
the box, thus via the same unix socket? just for testing ... they put
me in a corner of an office with just a little table :)
I would use vmware for this, then you can have 2 "physical" machines on
your laptop ;) and you really need this since you want to send rtp
between 2 ip's..
- Atle
Regards,
Cesc
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