Hi Dinusha,
The dialog module cannot be used in the same time with the b2b module in
the same instance. Mainly because the dialog module expects a "proxied
call" while the b2b acts as end-point (user agent server or client)
Best regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 07/13/2012 10:00 AM, Dinusha Kannangara wrote:
Hi, thanks for the info :) I did what you have told me and now and rtp
seem to be working (I need to do more tests and look at the sip traces
- and will let you know if I get into trouble again :P).
There's one problem though, I'm seeing that dialogs are not getting
deleted when the call ends (again this works fine when not using b2bua
- I'm using dialog module - rr_param did to make this happen)
Thanks again, for the responses and they really helped me a lot :)
On Thu, Jul 12, 2012 at 8:11 PM, Bogdan-Andrei Iancu
<[email protected] <mailto:[email protected]>> wrote:
Hi Dinusha,
What you have in route[1] has to go into local route. And from
onreply_route, to the b2b_reply_route :).
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 07/12/2012 03:13 PM, Dinusha Kannangara wrote:
Thank you for the quick reply :) and the REFER scenario is
working fine without rtp.
I'm sorry for being such a noob on this as I'm new to opensips
and even sip message handling :( I have tried out adding code to
local route and b2b_reply_route sections but rtp is not working -
I think it has to do with how I've wrote the config.
before adding the b2bua I had my rtpproxy_engage() called on my
route[1] before I call t_relay() and had the fix_nated_contact on
my onreply _route.
here's a summarized version on my config. Can you please look at
it and tell me which methods should be moved on to local route
and b2b_reply_route.
route
{
.....
if(is_method("INVITE"))
{
do load balancing
route(1);
}
}
route[1]
{
.....
.....
if( is_method("INVITE"))
{
engage_rtpproxy();
}
else if( is_method("BYE" || "CANCEL"))
{
unforce_rtpproxy();
}
}
onreply_route[1]
{
if (isbflagset(6))
{
log("\n\n\n-------ON REPLY ROUTE FIX NATED
CONTACT-------\n\n\n");
search_append('Contact:.*sip:[^>[:cntrl:]]*',
';nat=yes');
fix_nated_contact();
}
}
On Wed, Jul 11, 2012 at 8:19 PM, Bogdan-Andrei Iancu
<[email protected] <mailto:[email protected]>> wrote:
Move to the "local" and "b2b_reply" routes only the part
regarding insertion of RTPproxy.
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 07/11/2012 05:21 PM, Dinusha Kannangara wrote:
Thanks for the reply, I will try that for sure :)
Just to clarify, so whatever I had on request route and
reply route (including rtp proxy and nathelper methods)
should be written on b2b_request and b2b_reply, right ?
On Tue, Jul 10, 2012 at 3:59 PM, Bogdan-Andrei Iancu
<[email protected] <mailto:[email protected]>> wrote:
Hi Dinusha,
How I see it is: do LB, after LB, trigger B2B with
REFER-handling scenario, and on the outbound part of b2b
(using local route for INVITE and b2b_reply for incoming
replies) insert rtpproxy.
Of course, I assume that LB and B2B are on the same
instance of OpenSIPS.
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 07/06/2012 06:44 PM, Dinusha Kannangara wrote:
Hi all,
I currently have my opensips configured with a rtpproxy
and uses the nathelper module and everything seem to be
working fine.
Now, I have a new requirement where my opensips should
have to handle REFER messages generated from a media
server and I'm not sure what I should do.
I've seen that b2bua module is capable of this and I
also had a look at the example done on opensips.org
<http://opensips.org>.
Here's my scenario,
User1(softphone) calls opensips server and opensips do
load balancing and redirect the call to a Media Server.
Then, Media Server will send a REFER message to
opensips specifying a refer-to User2(another softphone)
and the media server should remove itself from the call
and let User1 and User2 connect to each other through
opensips.
Here are my questions :
1) The rtpproxy module re-writes SDP and how does this
affect if I use b2bua module to handle REFER messages ?
2) Will the work done by nathelper and rtpproxy be
undone if I call b2b_init_request on the initial INVITE ?
3) Do I have to have a separate IP for b2bua server or
is it ok to run it on the same ip which the opensips is
running ?
4) I have seen some people block the INVITE's coming
from b2bua server IP at initial INVITE.. do I have to
do this too ?
Thank You, :)
Regards,
Dinusha.
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