[OpenSIPS-Users] Topology hiding - B2B_LOGIC

[Maciej Bylica]

Hi.

I am running Opensips 1.6.3 and trying to do topology hiding.
This is my scenario:Operator_1 -- > my Opensips --> Operator_2
The goal is not to convey any information of Operator_2 to Operator_1
like Contact, User-Agent headers and so on and to do rtp proxying.
For rtp proxying i've installed rtpproxy and it works fine.
But still the question is about signalization and SDP (o= part)
I ran through a few posts and found out that the answer is B2B
functionality here - so B2B_LOGIC.

Are there any other wayouts or this is the only way i may follow.

Thanks in advance,
Maciej.

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Re: [OpenSIPS-Users] [SR-Users] authentication is not working

[Danny Dias]

2011/2/4 Iñaki Baz Castillo 

> 2011/2/4 Danny Dias :
> >> > different emails...what's the problem? i have a doubt and then i
> >> > ask...thats
> >> > the purpose of the forum, if you are not going to help, don't
> answer...
> >>
> >> You are showing same config file (just replaced "kamailio" with
> >> "opensips") and exactly same SIP traces. So please clarify if you are
> >> using Kamailio or OpenSIPS since they are different.
> >
> > oooh...different? both are proxys or not?
>
> YXA [*] is also a SIP proxy (written in Erlang language). Would a
> question about YXA make sense in this maillist just because YXA is a
> SIP proxy? :)
>
> [*] http://www.stacken.kth.se/project/yxa/
>
>
>
Nop, you're right.


> > now i'm lost...it's the same
> > trace, it happened with OpenSIPS, i'm using Kamailio and Opensips, but
> the
> > problem was with Opensips (not problem of the application, the problem
> was
> > in my hands, bad configuration, etc...), as i said before, i wont ask the
> > same questions to different lists again...but i thought that they would
> have
> > the exactly behavior in my problem...
>
> Maybe, but the recipes you will get in each mailist (so different
> projects) could be different. This is, somebody in this maillist could
> try to help you but what he suggests could be invalid for OpenSIPS
> (newest versions of both projects differ much more than their 1.5.X
> version).
>

ok


>
>
> >> If you are using Kamailio and report a problem in OpenSIPS maillist
> >> (or vice versa) then you are providing not valid information (both
> >> projects are not the same, even more in newer versions).
> >>
> >> So what are you using and which exact version?
> >
> > For Kamailio 1.5 and for OpenSIPS 1.6.3 (right now Just for testing
> > scenarios...)
>
> But the reported problem occurs with your OpenSIPS installation, and
> provided configuration and SIP traces are taken using OpenSIP, am I
> right?
>

yep...


> If so, I strongly suggest you to just ask in OpenSIPS maillist due to
> the explained above. The help you'll get there would be "more" valid
> for you.
>
> Cheers.
>
>
>
cool!


> --
> Iñaki Baz Castillo
> 
>
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Re: [OpenSIPS-Users] Change in SDP/RTP routing with Opensips 1.4 and 1.6

[Ovidiu Sas]

Have you checked if the your config is altering the SDP?
Check the SDP for the same message before coming to your opensips
server and after leaving the opensips server.
If the SDP is altered and the IP in SDP is pointing to your opensips
server, then there is your problem.


Regards,
Ovidiu Sas

On Fri, Feb 4, 2011 at 7:53 PM, Chris Stone  wrote:
> Hello - We have an Opensips 1.4 server that routes incoming calls to a
> couple of different Asterisk servers and to upstream providers. All
> working great and with the current config, the Opensips server only
> handles the SIP traffic - all of the audio is between the UAs and
> Asterisk servers.
>
> Am building another Opensips server and decided to do it with the
> 1.6.3 release. With virtually the same config (really only had to
> change a couple of things at the top like loading signal.so, dropping
> the loading of xlog.so, etc), now Opensips is in the picture for all
> of the audio as well as SIP traffic. Was troubleshooting an issue with
> no audio in either direction when calling in - so was capturing
> traffic on the Opensips server, saw the SIP traffic, call relayed
> correctly to the Asterisk server where and IVR was played and all the
> audio was going back to the Opensips server. Did the same test on the
> Opensips 1.4 server and no audio packets - which is what I want.
>
> Done a days searching and am not finding the fix. Someone know what
> changed and how I can get the same behavior I have with 1.4 with the
> 1.6 release?
>
>
> Thanks!
>
>
>
> Chris
>
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Re: [OpenSIPS-Users] OpenSIPS 1.6 on Ubuntu

[Pradeep Patil]

Hi,

But I am not able to do so:

When I try to edit the file getting follwoing error: "W10: Warning: Changing
a readonly file "

And file bot getting saved.

On Fri, Feb 4, 2011 at 11:28 PM, Grygoriy Dobrovolskyy
wrote:

> Hi Bogdan, you changed the mic once when i asked you, after the audio
> was perfect. Do you remember ?
>
> 2011/2/4 Bogdan-Andrei Iancu :
> > Hi Tyler,
> >
> > Unfortunately it is not so simply as mic problem :) - the recording was a
> > done from a different location than where I was (so, across the wild
> > internet)
> >
> > I will try to re-register the webinar, just to have a good audio.
> >
> > Regards,
> > Bogdan
> >
> > Tyler Merritt wrote:
> >>
> >> Dave,
> >>
> >> The audio on some of the webinars that I have watched has been almost
> >> unintelligible :(  I like webinars - I present many of them in my work
> for
> >> our customers, but I couldn't really hear well.
> >>
> >> I can't attend the live webinars as I'm in Tokyo - they happen at like 3
> >> am.
> >>
> >> Anyway to clean up the audio?  Bogdan - can I send you a mic better mic
> :)
> >>
> >>   *Tyler Merritt*. Sales
> >> Engineer.   Contact: tmerr...@fonality.com 
> |
> >> 310.861.4300 x 8850 |   fonality.com  | SE
> Blog
> >>    
> >>  
> >>    <
> http://www.youtube.com/user/Fonality>
> >> 
> >> 
> >>
> >>
> >>
> >>
> >> On Thu, Feb 3, 2011 at 2:40 PM, Dave Singer  >> > wrote:
> >>
> >>The best place to start is http://www.opensips.org/
> >>In the left column of the web page there is a section titled
> Resources
> >>with links to many very helpful resources. Your using the mailing
> list
> >>so you probably already have seen them to get here.
> >>So. Where are you getting stuck? We need specifics in order to
> >>help out.
> >>
> >>Also when you have a question you should start your own thread and
> not
> >>use an existing thread unless it is completely relevant to what your
> >>asking/stating.
> >>
> >>FYI: The webinars are VERY important for getting an understanding of
> >>how the whole thing works. With SIP the big picture is very
> important!
> >>With out them you'll learn a lot of things the hard way like I did
> >>before they were available.
> >>Another good way to learn is to follow the mailing list discussions.
> >>
> >>Welcome to the club,  ;-)
> >>Dave
> >>
> >>P.S. The software, documentation, mailing list, IRC, etc are all free
> >>resources. The people helping you out are not getting paid to do it.
> >>So an attitude of appreciation with patience will get you the best
> >>millage. If you need more support there are those willing to do
> >>contract support. See http://www.opensips.org/Resources/Business
> >>
> >>On Wed, Feb 2, 2011 at 7:16 PM, Pradeep Patil
> >>mailto:pradeep.pati...@gmail.com>>
> wrote:
> >>> Anyone can help please in installing Opensip on Ubuntu.
> >>>
> >>>
> >>>
> >>>
> >>>
> >>> On Wed, Feb 2, 2011 at 1:15 AM, Duane Larson
> >>mailto:duane.lar...@gmail.com>> wrote:
> >>>>
> >>>> The first thing you should do is
> >>>> http://www.packtpub.com/article/installation-of-opensips-1.6
> >>>>
> >>>> You can watch the webinars here
> >>>> http://www.opensips.org/Resources/Webinars
> >>>>
> >>>> You should join the mailing list
> >>>> http://www.opensips.org/Resources/MailingLists
> >>>>
> >>>> To search old mailing list posts I use
> >>>>
> >>>>
> >>
> >>
> http://opensips-open-sip-server.1449251.n2.nabble.com/OpenSIPS-Users-f1449235.html
> >>>>
> >>>> Sounds like what you need to do is to actually create a
> >>user/subscriber so
> >>>> that opensips can register the x-lite client.  For that you
> >>need to use the
> >>>> opensipsctl command or the osipsconsole.
> >>>>
> >>>>
> >>>>
> >>>> On Tue, Feb 1, 2011 at 12:21 PM, Robin Malhotra
> >>mailto:rocky...@gmail.com>>
> >>>> wrote:
> >>>>>
> >>>>> Guys I a newbie to OpenSIPS
> >>>>>
> >>>>>  I have installed opensips and mysql on ubuntu following some
> >>>>> instructions. I have also installed x-lite. Now how to
> >>register a user in
> >>>>> opensips and to use it with the client ? I am stuck, please
> >>let me know
> >>>>> Regards
> >>>>> Ricky
> >>>>>
> >>>>> ___
> >>>>> Users mailing list
> >>>>> Users@lists.opensips.org 
> >>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
> >>>>>
> >>>>
> >>>>
> >