March 2014 - FreeSWITCH-users - FreeSWITCH Mailing Lists

Re: [Freeswitch-users] Performance
by Keith 06 Mar '14

06 Mar '14

Hi Jay, I put this in my sip profiles: <param name="rtp-timer-name" value="none"/> Although this sends performance through the roof, I don't really get what the timer does so switching it off might cause other issues?? Keith

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Re: [Freeswitch-users] Performance
by Keith 06 Mar '14

06 Mar '14

Hi Ali, I am using Freeswitch for the media control in an SBC I am building. Therefore I am using the barebones of the software so I can do some very basic call handling. I don't have any socket or thread issues, although I have had these in the past. The one setting which made the biggest difference for me was to set the rtp timer to none on each profile. BUT maybe someone could explain to me what issues this may cause?? Switching it off magically results in massive performance increase. Thanks Keith

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Re: [Freeswitch-users] Performance
by Keith 06 Mar '14

06 Mar '14

Hi guys, So I managed to get, wait for it, 10000 calls using SIPP and echoing back music from a stream. Now the bandwidth stats don't quite add up so i'm not entirely sure it is accurate. I am going to do more testing so will report back when I get some more results. Keith

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Re: [Freeswitch-users] Issue with mod_python - exceptions.AttributeError
by davy van de moere 06 Mar '14

06 Mar '14

I purified a method to reproduce my issue, just create a python file e.g. test containing: from celery import Celery def handler(session, args): pass in the cli go for a python test, this gives a: 2014-03-05 13:54:55.009293 [NOTICE] mod_python.c:212 Invoking py module: test 2014-03-05 13:54:55.009293 [ERR] mod_python.c:239 Error reloading module 2014-03-05 13:54:55.009293 [ERR] mod_python.c:164 Python Error by calling script "test": <type 'exceptions.AttributeError'> Message: 'module' object has no attribute 'argv' Exception: None Traceback (most recent call last) File: "/usr/local/freeswitch/scripts/test.py", line 1, in <module> File: "/usr/local/lib/python2.7/dist-packages/celery/__init__.py", line 106, in <module> Thx! -- davy van de moere

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Issue with mod_python - exceptions.AttributeError
by davy 06 Mar '14

06 Mar '14

Gents, I’m a big fan of mod_python, as it gives a lot of liberty in handling the calls. However, I tried to tie in Celery to the mix, and I’m getting a nasty error. I’m loading the test.py script using the application python in the dialplan. I also tried an alternative to celery, Kuyruk, but that was the exact same problem. Am I trying to push mod_python over the barrier it was meant for? Or am I just doing something not as it should? Ps, I noticed in the mailinglist you want to improve the mod_python documentation! I’ld be happy to help where I can. Some excerpts of the cli and code: 2014-03-04 14:58:31.269345 [ERR] mod_python.c:231 Error importing module 2014-03-04 14:58:31.269345 [ERR] mod_python.c:164 Python Error by calling script „test": <type 'exceptions.AttributeError'> Message: 'module' object has no attribute 'argv' Exception: None Traceback (most recent call last) File: "/usr/local/freeswitch/scripts/test.py", line 1, in <module> File: "/usr/local/freeswitch/scripts/tasks.py", line 1, in <module> File: "/usr/local/lib/python2.7/dist-packages/celery/__init__.py", line 106, in <module> test.py: from tasks import add_together def fsapi(session, stream, env, args): pass tasks.py: from celery import Celery celery = Celery('tut1', broker='redis://localhost:6379',backend='redis://localhost:6379') @celery.task() def add_together(a, b): print(a + b) return(a+b) Thx! Davy

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Popular providers
by Richard Mace 06 Mar '14

06 Mar '14

Hi all. My FreeSWITCH GUI PBX is getting close to beta and I currently have the following providers setup for easy configuring. Flowroute Sipgate and gradwell. Any more favourites that people would like built in? Richard

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Voicemail & Codec renegotiation under FS
by Chiheb Boussetta 06 Mar '14

06 Mar '14

Hey, I'm working in a research project to study the possibility of making the codec renegotiation when a call is forwarded to the voicemail. We don't want to make transcoding because of a luck in the hardware ressources. & the main problem is that we are using G.729 & we want to make the negotiation to G.711. Thanks, -- *BOUSSETTA Chiheb* Computer Engineer Student National School of Engineers of Sfax Sfax, Tunisia. VP OGX 12|13 AIESEC Thyna in Tunisia | www.aiesec.org.tn Contact me: Tel: *00216 21 14 35 76* Mail: chiheb.boussetta(a)gmail.com Skype: chiheb.boussetta <yecine.karray(a)gmail.com>

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I want to call unregistr user.
by 宮崎武 06 Mar '14

06 Mar '14

Hi, I want to call unregistr user. after regist ,start calling. A:unregisterd B:registerd 1.B call to A 2.B is calling 3.A regist 4.A ring 5.A and B talk start Please, help. Thanks.

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Week in Review Feb 23rd-Mar 01
by Kathleen King 05 Mar '14

05 Mar '14

*Hello, again. This week in the FreeSWITCH master branch we had 137 commits! That is an average of ten commits per day and roughly an average of one commit every hour over the entire week! Awesome! We had a neat new feature added with TLS and SRTP support for AES-GCM. This feature allows for fully encrypting calls(both signaling, and media) in a higher density and with latest TLS 1.2 so it's secure against some of the recent TLS security issues. More about this new feature can be found here on the wiki: http://en.wikipedia.org/wiki/Galois/Counter_Mode* *The following bugs were squashed:* 1d36f5b fixed so that max_registrations_per_extension does no limit concurrent call counts Jira: http://jira.freeswitch.org/browse/FS-5915 f862c34 fixed bug in Freeswitch core dealing with calls not hanging up after hold Jira: http://jira.freeswitch.org/browse/FS-6272 f751455 fix race condition where a transferring leg could be hungup on by the bridge partner from the previous bridge fa92f81 fixed bug in delay retry and clarified log line in mod_json_cdr Jira: http://jira.freeswitch.org/browse/FS-5888 *New features that were added:* 8862fbc added 'join-only' conference flag Jira: http://jira.freeswitch.org/browse/FS-5461 5b26558 add json support for mod_event_sockets event_sink Jira: http://jira.freeswitch.org/browse/FS-5207 aa78006 Added Windows equivalent of Linux's fail2ban. Thanks, drk. Jira: http://jira.freeswitch.org/browse/FS-3588 463f32c Support AES-GCM mode in SRTP Jira: http://jira.freeswitch.org/browse/FS-5937 5646957 more work to support AES-GCM mode in SRTP Jira: http://jira.freeswitch.org/browse/FS-5937 a900ead added Support AES-GCM mode in SRTP Jira: http://jira.freeswitch.org/browse/FS-5937 *Improvements in cross platform build supports:* ffa14f3 remove python requirement for libsndfile build 727ce93 more work getting FS-6271 to compile on Windows Jira: http://jira.freeswitch.org/browse/FS-6271 0c7946b improve srtp build on Dragonfly and NetBSD 44410b7 work towards building on smartos Jira: http://jira.freeswitch.org/browse/FS-6227 691c454 tagged Freeswitch 1.5.10 d86bb20 added support for DESTDIR to modcheck 62a2898 update the version string 378caeb fixed building without SRTP d7794af improved build support for Dragonfly 645ab80 tagged Freeswitch version 1.5.8 d97b163 upgraded mod_ruby to SWIG 2.0 *In terms of stability these were the use cases that were fixed:* 68692d9 fixed segfault in mod_voicemail_ivr related to profile naming Jira: http://jira.freeswitch.org/browse/FS-5154 e398ede fixed memory corruption and leak in mod_erlang Jira: http://jira.freeswitch.org/browse/FS-5975 827c5ac fixed segfault on second call of gsm remove 1 in mod_gsmopen Jira: http://jira.freeswitch.org/browse/FS-5908 *Feedback welcome and the referenced commits are in the attached text file with corresponding Jira links*. -- Kathleen King Quentus Technologies, INC 1037 NE 65th St Suite 273 Seattle, WA 98115 Main: (877) 211-9337 Cell: (703) 859-3757 kathleen.king(a)quentustech.com

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Conference call today (3/5) 1pm EST / 12pm CST
by Travis Cross 05 Mar '14

05 Mar '14

We'll be having the ClueCon / FreeSWITCH conference today at 1800 UTC / 1pm EST / 12pm CST at sip:888@conference.freeswitch.org. In addition to anything Ken might have for the agenda, we'll be talking about what modules people use and what modules should build by default in FS. We'll also discuss what the default behavior of the SRTP parameters to FreeSWITCH should be. We're currently reviewing and updating those parameters on FS-5755: http://jira.freeswitch.org/browse/FS-5755 Also note that Kathleen King has been faithfully producing summaries of our commit activity to FreeSWITCH, and we've faithfully been posting them to our homepage, so you can get a quick update on what we're doing by visiting: http://freeswitch.org/ If you haven't joined our call in awhile, I'd recommend checking back in. We've tightened up the format and shortened the core of the call so more busy people like us can squeeze it into their calendar. The core developers are on the call to talk through recent changes and future plans. PSTN dial-in numbers for the bridge can be found at: http://wiki.freeswitch.org/wiki/Weekly_Conference_Call The US call-in number is +1-919-386-9900. You can also call in on the web at either: http://conference.freeswitch.org/conf/ https://webrtc.freeswitch.org/webrtc/portal.html Talk with you soon, -- TC

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