- FreeSWITCH-dev - FreeSWITCH Mailing Lists

Patchs Jira and more....
by Ken Rice 21 Aug '13

21 Aug '13

Hey Guys, there seems to be a rash of people uploading patchs to Jira lately that just do not work... So lets hit this one really quick... 1. if you are patching a generated File like the Makefile or configure script make sure you are patching the files they are generated from... ie: configure.in for configure... 2. don¹t try to diff 2 separate trees... git diff > /tmp/my.fancy.patch.txt¹ from the root of your fs source checkout will give you a plain text file of the patch suitable for uploading to jira. 3. Please include all information you have on the jira and what problem/feature the patch addresses. Don¹t just say ³here¹s a patch² and expect someone to look at it without knowing what it is. 4. If a commiter comments on your jira that you need to freshen the patch please do so in a timely fashion or your patch will go back to the bottom of the queue as they will move on to something else... This isnt ignoring your efforts, but developers tend to get distracted easily with new shiny objects so getting back to them quickly helps tremendously. These simple things will help keep the devs from going crazy! Now for you guys that use git on a regular basis, before you blow a gasket, yes this is very basic, and is intended to be so... Yes there are other (and possibly arguable better ways to generate a patch, but this way is the simplest for people not familiar with git) -- Ken http://www.FreeSWITCH.org http://www.ClueCon.com http://www.OSTAG.org irc.freenode.net #freeswitch

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Keepalive Value for TCP/TLS sockets in Freeswitch
by Master Can 20 Aug '13

20 Aug '13

Hello, I noticed that when I do a "netstat --timers | grep sip-tls" I see: keepalive (2,62/0/0) The first value counts from 30 seconds downwards. So the freeswitch TCP connection to my client seems to have a keepalive value of 30 secs. I want to get rid of this since my clients send keepalive packets themselves every x seconds (currently every 600 seconds). How can I increase or disable the Freeswitch keepalive function? I first thought that I'd need to set: <param name="nat-options-ping" value="false"/> <param name="all-reg-options-ping" value="false"/> but that didn't help. (My client is behind a NAT, and I thought this 30 seconds thing might be due to OPTIONS packets being sent every 30 seconds...) Are there any suggestions how to turn off the keepalive function? br, Can

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Freeswitch signaling issue when bridge call from FS to asterisk server.
by ThanhTruong 20 Aug '13

20 Aug '13

Hi all, I have a small issue with my testing system with asterisk and FS server. I have 2 servers. One is Fs and one is asterisk server. I open incoming call from asterisk server(for all call coming). In Fs server, I have routed call in public.xml like: <extension name="ROUTE"> <condition field="destination_number" expression="(\d+)$" require-nested="true"> <condition field="network_addr" expression="^X\.X\.X\.X$" break="never"> <action application="set" data="hangup_after_bridge=true"/> <action application="export" data="sip_h_X-ROUTE=LOOKUP"/> <action application="bridge" data="user/${destination_number}@${domain_name}"/> <anti-action application="set" data="hangup_after_bridge=true"/> <anti-action application="export" data="sip_h_X-ROUTE=LOOKUP"/> <anti-action application="bridge" data="sofia/internal/${destination_number}(a)X.X.X.X"/> </condition> </condition> </extension> I have 2 client : + Xlite registered in Fs server + Eyebeam registered in asterisk server. Then I have tried some several case and get some results as: + when I make call from xlite to eyebeam , call connected and: - When i hangup from xlite, eyebeam keep connected and not hangup - when I hangup from eyebeam, xlite keep connected and not hangup too. +Then, I have tried to make call from eyebeam to xlite, call connected and: - I hangup call in xlite, eyebeam hangup. - I hangup call in eyebeam, xlite hangup. -----------------------> only can hangup in this case. + Then I have tried another case: I have call from eyebeam to xlite and vise versace : call auto hangup after 30 seconds. I have thought that is NAT issue, But If I register direct xlite and eyebeam to asterisk server, call will ok, and there is not any issue there. So, Hope some one can suggest some thing to fix it. Thanks, ThanhTruong

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Issue when receiving INVITE with both audio and image (T38)
by François 16 Aug '13

16 Aug '13

Hello list, I've seen several gateways (Patton, Audiocodes, Nortel CS2K), sending both audio+image (T38) in the initial INVITE. In a simple bridge scenario, FS will just ignore the T38 part and setup an audio connection only with b-leg. My issue is later on if/when we receive a re-INVITE (ex: SIP timers refresh) with the same SDP (audio+T38), FS now considers it as FAX and sends a re-INVITE to b-leg with T38 only! In case the destination is voice only, the call hangs up. --- Asterisk apparently had the same issue, they solved it by setting up both streams on a-leg (RTP + UDPTL). If they receive packets on UDPTL they just re-INVITE b-leg with T38. See: https://reviewboard.asterisk.org/r/208/ Also: https://issues.asterisk.org/jira/browse/ASTERISK-11843 Is this the right way to go? (Also is it feasible in FreeSwitch)? I can add a JIRA if necessary. Thanks, François.

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Playback and file formats
by Maruthavanan Subbarayan 14 Aug '13

14 Aug '13

Hi, I would like to play back for file with query string in a url because it has its authentication token associated with it. but when I tried to do ${http_get(http://ip:port/file.mp3?auth_token=abcdefgh)} freeswitch complains about Invalid file format. I thin I am using "FreeSWITCH Version 1.2.0-rc2 (1.2.0-rc2)". Any subsequent version are compatible of play this kind of urls or Am i missing out something. ==============logs=================== NOTICE] handle_msg.c:797 log|MGIzYmUyMmE2YmVkOTFmMTJhZjBhODRjODI5YmJjNmI.|executing playback ${http_get(http://ip:port/file.mp3?auth_token=abcdefgh)} [ERR] switch_core_file.c:122 Invalid file format [mp3?auth_token=abcdefgh] Thanks, Marutha

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FreeSWITCH Security Topics...
by Brian West 14 Aug '13

14 Aug '13

We need to start the security discussion in terms of FreeSWITCH and security related topics. It was a very popular topic at ClueCon 2013 and I would like to continue the discussion. freeswitch-sec(a)lists.freeswitch.org for those wanting to join in. Thanks, -- Brian West brian(a)freeswitch.org FreeSWITCH Solutions, LLC PO BOX PO BOX 2531 Brookfield, WI 53008-2531 Twitter: @FreeSWITCH_Wire http://www.freeswitchbook.com http://www.freeswitchcookbook.com T: +1.918.420.9001 | F: +1.918.420.9002 | M: +1.918.424.WEST iNUM: +883 5100 1420 9001 ISN: 410*543 Skype:briankwest PGP Key: http://www.bkw.org/key.txt (AB93356707C76CED)

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ClueCon Weekly Conference Call Today
by Michael Collins 14 Aug '13

14 Aug '13

Hello all! Today's conference call agenda is here: https://wiki.freeswitch.org/wiki/FS_weekly_2013_08_14 We are going to recap ClueCon 2013 and talk about some of the interesting discussions we had. If you attended ClueCon 2013 and have something you'd like to share with the group then please call in. We would especially be interested in having people give a brief recap of their favorite presentations from this year. We'll also have an update on the uploading of videos and presentation slides. Talk to you soon! -- Michael S Collins ClueCon Team http://www.cluecon.com 877-7-4ACLUE

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deny_refer_requests failure
by Ryan Gard 14 Aug '13

14 Aug '13

Hey, Running into issues with deny_refer_requests. I have verified that it is setting the variable appropriately on both the a-leg and b-leg of the call, but it still processes the refer request without a second thought upon receiving it. Is there anything specific on top of setting the variable to 'true' I should be keeping tabs on? It doesn't seem to have too much in the way of documentation, but the references I have seen say that it should work without issue as long as one of the legs (both legs have it set) has it set to true. Thanks :) -- Ryan Gard

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FreeSWITCH Weekly News and Notes - ClueCon 2013 Edition
by Michael Collins 12 Aug '13

12 Aug '13

Hello all! We've survived another ClueCon <http://www.cluecon.com/> season - and ClueCon 2013 was brilliant! We had 29 talks, 5 lightning talks, and a security BoF that featured Philip Zimmermann. Ken Rice has posted some pictures here<https://plus.google.com/115131822208898699412/posts/WjwVZxShGK5>. We are currently gathering all of the presentation files and YouTube links. Once they are collected they will be available from the presentations pages. Just click on the title of a presentation to see the download links. This week Ken and I, along with any other ClueCon attendees, will be doing a recap of some of the things that took place at ClueCon 2013. If you were at ClueCon 2013 and have an experience you'd like to share with the group then please join us on this week's conference call<https://wiki.freeswitch.org/wiki/FS_weekly_2013_08_14> . Thanks to everyone for making this year's event the best one yet. We look forward to 2014! -- Michael S Collins ClueCon Team http://www.cluecon.com 877-7-4ACLUE

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freeswitch HANGING (process exists but stops responding)
by Nuno Reis 12 Aug '13

12 Aug '13

Hello all. I've been experiencing a problem with freeswitch where it stops responding (doesn't answer any SIP REQUESTS) and produces the following output in the log file every time the symptom happens: 2013-08-12 15:18:31.488906 [WARNING] switch_event.c:552 Create event dispatch thread 1 2013-08-12 15:18:31.578906 [WARNING] switch_event.c:554 Create additional event dispatch thread 2 2013-08-12 15:18:31.598907 [WARNING] switch_event.c:554 Create additional event dispatch thread 3 2013-08-12 15:18:31.648904 [WARNING] switch_event.c:554 Create additional event dispatch thread 4 2013-08-12 15:18:31.728905 [WARNING] switch_event.c:554 Create additional event dispatch thread 5 2013-08-12 15:19:04.348914 [CONSOLE] sofia.c:1602 MSG Thread 4 Started After this, i can see that the process exists and i can get to the fs_cli prompt, although none of the normal command like: show calls work. The command simply hangs without returning back a response. I think this could be memory related, although can't find a reasonable explanation to that. I had 4GB of physical RAM available + 512MB for SWAP on a CentOS x86_64 machine and the OS was using like about 800MB but if i considered the cached amount of memory, it was like a total of 3.8GB which from what i understand is normal in linux, since the kernel tries to cache all the available memory over time. Nevertheless i've decided to give the machine more 4GB RAM and SWAP is now 16GB, so now i've 8GB total for physical RAM and 16GB SWAP which solved the problem at least temporarily and made freeswitch stop getting back into the symptom described above. I can see that the cached memory is again growing over time. I still don't know if I'll end up with the same symptom again when the total used memory (used+ cached) gets near the 8GB. Anyone has had this symptom before too? Some feedback is appreciated. Thanks. -- *Nuno Miguel Reis* | *Unified Communication** Systems* M. +351 913907481 | nreis(a)wavecom.pt WAVECOM-Soluções Rádio, S.A. Cacia Park | Rua do Progresso, Lote 15 3800-639 AVEIRO | Portugal T. +351 309 700 225 | F. +351 234 919 191 *GPS<http://maps.google.com/maps/ms?msa=0&msid=202333747613191340808.0004b4b227a…>| www.wavecom.pt** <http://www.wavecom.pt/>* [image: Description: Description: WavecomSignature]<http://www.wavecom.pt/pt/wavecom/premios.php> [image: Publicity] <http://www.wavecom.pt/pt/mail_eventos.php>

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