January 2013 - sr-users

Wiki page for what is new in v4.0.0
by Daniel-Constantin Mierla 22 Jan '13

22 Jan '13

Hello, there is a skeleton content for what is new in upcoming v4.0.0, but there are many new features missing in the lists. Please try to add short notes about the features you know they were added for 4.0. The wiki page is available at: * http://www.kamailio.org/wiki/features/new-in-devel Anyone that makes an account can edit: * https://www.kamailio.org/wiki/start?do=register Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio World Conference, April 16-17, 2013, Berlin - http://conference.kamailio.com -

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PATH advertised
by Olle E. Johansson 22 Jan '13

22 Jan '13

Hi! If I'm running Kamailio behind NAT and need to add a Path header with the outside IP address and port, that is configured as the "advertise" address - how do I do that? Can I add two Path headers at the same time? I can't find a way to add it like I can with Record-Route headers. /O

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Re: [SR-Users] sr-users Digest, Vol 92, Issue 43
by madhumanjusha＠integramicro.com 22 Jan '13

22 Jan '13

Thanks a lot for quick response. On Sat, January 19, 2013 3:59 am, sr-users-request(a)lists.sip-router.org wrote: > Send sr-users mailing list submissions to > sr-users(a)lists.sip-router.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > or, via email, send a message with subject or body 'help' to > sr-users-request(a)lists.sip-router.org > > You can reach the person managing the list at > sr-users-owner(a)lists.sip-router.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of sr-users digest..." > > > Today's Topics: > > > 1. Mid call announcement(kamailio server) > (madhumanjusha(a)integramicro.com) > 2. Re: Mid call announcement(kamailio server) > (rabs(a)dimension-virtual.com) > 3. CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus > dlg - Kamailio 3.3.x (Rinor Hoxha) 4. Huge undertaking and in need of > advices from the community (Rumen Mihailov) > 5. Re: Huge undertaking and in need of advices from the > community (Stoyan Mihaylov) 6. Re: Invite - negotiate to asterisk as peer > not kamailio (Scott, Matt) > > > > ---------------------------------------------------------------------- > > > Message: 1 > Date: Fri, 18 Jan 2013 06:52:15 -0500 (EST) > From: madhumanjusha(a)integramicro.com > Subject: [SR-Users] Mid call announcement(kamailio server) > To: sr-users(a)lists.sip-router.org > Message-ID: > <39960.61.8.152.138.1358509935.squirrel(a)mail.integramicro.com> > Content-Type: text/plain;charset=iso-8859-1 > > > Hello, > As of now am working on Kamailio server. > My task is to announce in between call,my sip clients are EKIGA. > I should able to make my kamailio server act as controller and media > server,for that purpose my first step is : invite hold to called party. > second step is:: invite(sdp for .wav file) to caller and then am sending > rtp streaming.In wireshark am able to see rtp packets,but caller is not > playing the .wav file which am streaming through ortp library from > kamailio. > > Can anyone help me out with this problem?On top of it,is this possible in > reality? > > > Thanks & Regards, > Manjusha A. > Integra Micro Software Services (P) Ltd. > > > > > > > > ------------------------------ > > > Message: 2 > Date: Fri, 18 Jan 2013 15:14:49 +0100 (CET) > From: rabs(a)dimension-virtual.com > Subject: Re: [SR-Users] Mid call announcement(kamailio server) > To: "SIP Router - Kamailio \(OpenSER\) and SIP Express Router \(SER\) > - Users Mailing List" <sr-users(a)lists.sip-router.org> > Message-ID: > <38001.212.40.242.42.1358518489.squirrel(a)www.rodriguezfeo.es> > Content-Type: text/plain;charset=iso-8859-1 > > >> Hello, >> As of now am working on Kamailio server. >> My task is to announce in between call,my sip clients are EKIGA. >> I should able to make my kamailio server act as controller and media >> server,for that purpose my first step is : invite hold to called party. >> second step is:: invite(sdp for .wav file) to caller and then am >> sending rtp streaming.In wireshark am able to see rtp packets,but caller >> is not playing the .wav file which am streaming through ortp library >> from kamailio. >> >> Can anyone help me out with this problem?On top of it,is this possible >> in reality? > > No, it's not possible using only kamailio, and thats because kamailio > it's a SIP proxy, it have nothing to do with media, for what you are > triying to get you need to router your calls throught a B2BUA, like sems > or asterisk. > > Best regards > > > > > > ------------------------------ > > > Message: 3 > Date: Fri, 18 Jan 2013 14:11:05 +0100 > From: Rinor Hoxha <rinorhoxha(a)gmail.com> > Subject: [SR-Users] CRITICAL: dialog [dlg_timer.c:205]: Trying to > update a bogus dlg - Kamailio 3.3.x To: sr-users(a)lists.sip-router.org > Message-ID: > <CAFvba4ipKqicMJ0qn9UNLXmhjGhf_83fzG=L5w2qVBpc7JC1GQ(a)mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > > Hi list, > > > I'm having some issues with dialog module. From time to time I get the > following error: > > ERROR: dialog [dlg_req_within.c:231]: failed to update dialog lifetime > CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg > tl=0x2aeeea1c6840 tl->next=(nil) tl->prev=(nil) > > [root@proxy ~]# cat /var/log/kamailio.log | grep "Jan 17" | grep "tl=" | > sort | uniq -c > > 1 Jan 17 13:27:00 proxy /usr/local/kamailio/sbin/kamailio[4100]: > CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg > tl=0x2aeeea09bf38 tl->next=(nil) tl->prev=(nil) 1 Jan 17 14:39:30 proxy > /usr/local/kamailio/sbin/kamailio[4100]: > CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg > tl=0x2aeeea07c518 tl->next=(nil) tl->prev=(nil) 1 Jan 17 15:06:21 proxy > /usr/local/kamailio/sbin/kamailio[4100]: > CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg > tl=0x2aeeea2da900 tl->next=(nil) tl->prev=(nil) 1 Jan 17 19:31:02 proxy > /usr/local/kamailio/sbin/kamailio[4100]: > CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg > tl=0x2aeeea278cd0 tl->next=(nil) tl->prev=(nil) 1 Jan 17 19:31:42 proxy > /usr/local/kamailio/sbin/kamailio[4100]: > CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg > tl=0x2aeee9f527a8 tl->next=(nil) tl->prev=(nil) 1 Jan 17 20:05:32 proxy > /usr/local/kamailio/sbin/kamailio[4100]: > CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg > tl=0x2aeeea21fa30 tl->next=(nil) tl->prev=(nil) > > This one was flooding my log file: tl=0x2aeeea1c6840 > > > 24322 Jan 17 21:53:02 proxy /usr/local/kamailio/sbin/kamailio[4100]: > CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg > tl=0x2aeeea1c6840 tl->next=(nil) tl->prev=(nil) 5709 Jan 17 21:53:23 proxy > /usr/local/kamailio/sbin/kamailio[4100]: > CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg > tl=0x2aeeea1c6840 tl->next=(nil) tl->prev=(nil) > > 61314 Jan 17 21:53:23 proxy /usr/local/kamailio/sbin/kamailio[4102]: > CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg > tl=0x2aeeea1c6840 tl->next=(nil) tl->prev=(nil) 22812 Jan 17 21:54:01 proxy > /usr/local/kamailio/sbin/kamailio[4102]: > CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg > tl=0x2aeeea1c6840 tl->next=(nil) tl->prev=(nil) 21137 Jan 17 21:54:02 proxy > /usr/local/kamailio/sbin/kamailio[4102]: > CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg > tl=0x2aeeea1c6840 tl->next=(nil) tl->prev=(nil) > > where pid 4100 is slow timer and pid 4102 is timer. Any idea why is this > happening and how to fix it. (I suspect that may be some issues with our > server memory...checking now...and will inform). However wanted to raise > this issue in case anyone else is having the same. > > Thanks, Rinor >

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Kamailio Development Workshop, Feb 14-15, 2013, Alicante, Spain
by Daniel-Constantin Mierla 21 Jan '13

21 Jan '13

Hello, I want to announce the next Kamailio Development Workshop, in Alicante, Spain, during Feb 14-15, 2013, organized by Asipto and University of Alicante, Department of Master Degrees in Telecommunication Engineering. You can find more details at: - http://www.kamailio.org/w/2013/01/kamailio-development-workshop-feb-14-15-2… Like the previous one of its kind (done in 2011 in Barcelona), this type of workshop targets to explain the source code structure and internal APIs of Kamailio, to speed up the learning of how to write own Kamailio extensions in C (e.g., write a module, which will be part also of the content). Its low registration fee is set to cover organizational logistics, the number of seats is limited, participants are accepted in the order of registration. Besides the workshop during the two days, on the evening of Feb 14 is planned a VoIP dinner. You can participate to it even if not coming to workshop. It will be nice to meet face to face and talk about latest trends in RTC/UC. If you need further details, contact me via email. Regards, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio World Conference, April 16-17, 2013, Berlin - http://conference.kamailio.com -

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all modules in one folder
by Daniel-Constantin Mierla 20 Jan '13

20 Jan '13

Hello, please note that all modules are now back in one folder, respectively 'modules/'. There were few modules I couldn't compile due to missing exotic libraries, but based on grep, they should not depend on older modules paths. Anyhow, testing that the set of modules you are using compile and load file would be recommended. The folders modules_k and modules_s are now empty, with a placeholder .gitkeep, to be removed later if there is no need to revert any module relocation. Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio World Conference, April 16-17, 2013, Berlin - http://conference.kamailio.com -

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updates to perl modules
by Daniel-Constantin Mierla 20 Jan '13

20 Jan '13

Hello, there were several changes pushed to master branch related to perl modules: - perl was renamed to app_perl - to follow the naming pattern for embedded interpreters - embedded perl library is named now Kamailio (it was OpenSER so far, thanks to patches from Stoyan Mihaylov) - perlvdb was renamed to db_perlvd because it is a db driver module If you are using these modules, you will have to update your configuration file and perl scripts. Testing and feedback is appreciated. Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio World Conference, April 16-17, 2013, Berlin - http://conference.kamailio.com -

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renaming to kamailio in perl and snmpstats modules
by Daniel-Constantin Mierla 20 Jan '13

20 Jan '13

Hello, I'm writing to see if anyone has some spare time to take care of renaming from openser to kamailio in perl and snmpstats modules. I assume is more like search and replace, but has to be carefully done to be coherent and not break stuff there, so it might be a bit more than a sed command. The IANA enterprise number in MIBs is already the one for kamailio.org Thanks, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

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Testdrive the coming release 4.0 now!
by Olle E. Johansson 19 Jan '13

19 Jan '13

http://www.kamailio.org/w/2013/01/test-4-0-now/ Friends, We do need your help testing 4.0 now. - Compile on your systems, from small embedded systems to large servers, from Linux to *BSD and Solaris - Use with your configuration script - Test the new modules and functions - Read the updated documentation files On the link above, you have instructions on how to build from GIT sources and install a test system. We do look forward to your feedback! Let's all work to make this a very, very good and succesful release! Regards, /O ---- Kamailio on Twitter: @kamailioproject (also on Facebook and Google plus)

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Huge undertaking and in need of advices from the community
by Rumen Mihailov 18 Jan '13

18 Jan '13

Hi all, Thank you for all the help till now. Until now I was trying to setup completely redundant setup with Kamailio + asterisk boxes and for the moment i have the following configuration working. 2x Kamailios (Active/Passive) 2x Asterisks Kamailio is load balancing I can add more boxes if needed MySQL Cluster for all database needs Now the time has come and I will need to made this setup available for around 10K users. I will need to become an ITSP for an Internet Provider that is missing the telephony part from his package, so I have a couple of questions. 1. Is this setup OK to cover the needs of the customer base ? hardware will be decent 2. The end users will most probably need ATA adapters. What is the best cost effective solution I can go for ? 3. Do I need any other piece of software apart from the SIP Proxy and asterisk as I need the cost of implementation to be as low as possible. 4. Pricing...I can see that there are a lot of plans of the competitors that include 1000 minutes for free...Do you have any statistics what is the avarage % usage of prepaid minutes ? 5. Are there any other "stones" that I might hit and should be aware of ? Thank you for the information Best regards, Rumen

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Merry Christmas!
by Daniel-Constantin Mierla 18 Jan '13

18 Jan '13

Another year getting to its end! Looking back, looks like one with the greatest achievements in the development of the project so far. Year is not done, so I save that summary for one week later, there is still stuff on its way to our source code repository. Now I want to thank to everyone promoting and contributing to the project, from developers to community members, and wish Merry Christmas and great winter holidays to all supporters of our project! Cheers, Daniel -- Daniel-Constantin Mierla -- http://www.asipto.com http://linkedin.com/in/miconda -- http://twitter.com/miconda

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