April 2009 - FreeSWITCH-users - FreeSWITCH Mailing Lists

Behaviour for SIP Contact header without ; transport=
by Mikael Aleksander Bjerkeland 24 Apr '09

24 Apr '09

Hi, I'm registering a Nokia N82 with FreeSWITCH, where the hostname has NAPTR and SRV records pointing to the server in the following order: TLS, TCP and UDP. If I set my Nokia phone to use transport type: Auto it registers to FS with TCP, but it doesn't have transport=TCP in the Contact header. FS receives SIP messages from the phone in TCP but replies in UDP due to the Contact missing transport=TCP. The phone doesn't acknowledge any UDP traffic since it initially registered with TCP. If I change transport type to either TCP or UDP things start to work as the phone adds the appropriate ;transport= tag. Is this the expected behaviour? Is FS or the phone doing something wrong here? Should a UAS assume transport=TCP if the initial traffic (REGISTER) is TCP and the transport= tag is missing?

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VoiceXML
by Remko Kloosterman 24 Apr '09

24 Apr '09

Hi everyone, Did someone ever try and implement a VXML interface on freeswitch? Or do you think it's a good idea? Or not? Since it is an actual standard, I guess there might be a market for application service providers. Remko

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COMMUNITY REQUEST: ClueCon links on your websites
by Michael Collins 24 Apr '09

24 Apr '09

FreeSWITCHers, It's that time of year: ramping up for ClueCon this August 4-6! ( www.cluecon.com) To that end we would like to ask that anyone out there who has a website to please put up a link to the ClueCon website. We have banner graphics of various shapes and sizes and I am able to create custom sizes if need be. The graphics can be found here: http://files.freeswitch.org/cluecon_2009/image/. The link address is simply http://www.cluecon.com. Please ask your boss/manager/corporate overlord to support FOSS by adding a link to ClueCon! Email me off list if you are able to help. I'd like to keep track of all those who assist us. Many thanks to you all for being the greatest FOSS community on the planet! -Michael

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dkpg-buildpackage problem with some modules in debian lenny
by Alfonso Pinto 24 Apr '09

24 Apr '09

Hi guys, I've builded freeswitch 1.0.3 in some machines with dpkg-buildpackage without problem, but in a recent install, I've tried to build some extra mods: mod_lcr, mod_easyroute, mod_python and mod_nibblebill. To do this I've changed the file debian/rules: - In export APPLICATIONS_MODULES I've added: applications/mod_lcr applications/mod_easyroute applications/mod_nibblebill - In export LANGUAGES_MODULES I've added: languages/mod_python - In export DISABLED_MODULES I've deleted: languages/mod_python - I've moved mod_nibblebill directory to src/mod/applications After that, I've executed dpkg-buildpackage. Then I've installed the .deb packages. Now, if I search this modules in /opt/freeswitch/mod, I don't find them. Instead, if search in the source, I see this modules builded. I've tried to copy this modules to /opt/freeswitch/mod and have tried to load them. I got: invalid ELF header on all of them. Instead, I've tried to build freeswitch with this modules using: ./configure && make && make install, and this modules are installed and loaded without problems. Am I doing something wrong with dpkg-buildpackage? Or is this a bug when building with this tool? Regards.

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Install error resolved. But mrcp_profiles directory not found
by technologyinspired 24 Apr '09

24 Apr '09

Hi I have resolved the Installation errors. for mod_perl one needs to install mod_perl-devel (thanks Mike). and for soundtouch, install soundtouch from sourgeforge. I have enabled module asr_tts/mod_flite and asr_tts/mod_pocketshinx but after installation, I haven't found the directory mrcp_profiles. My modules.conf is located at /usr/src/freeswitch-1.0.4pre5 Why there is no mrcp_profiles directory created after installation. Regards Vin

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Re: [Freeswitch-users] Installation Errors
by technologyinspired 24 Apr '09

24 Apr '09

Hi Mike, Installed mod_perl-devel and didn't find perl related problems but got into other problems. I guess you are right that mod_perl requires mod_perl-devel installed. Btw, in the recent errors I have soundtouch installed. ----------- ----------- ****** Integer sample type enabled ****** checking for stdlib.h... (cached) yes checking for GNU libc compatible malloc... yes checking return type of signal handlers... void checking for sqrt in -lm... yes configure: creating ./config.status config.status: creating Makefile config.status: creating source/Makefile config.status: creating source/SoundTouch/Makefile config.status: creating source/example/Makefile config.status: creating source/example/SoundStretch/Makefile config.status: creating source/example/bpm/Makefile config.status: creating include/Makefile config.status: creating soundtouch-1.0.pc config.status: creating include/soundtouch_config.h config.status: executing depfiles commands Making all in include Making all in source Making all in SoundTouch g++ -DHAVE_CONFIG_H -I. -I. -I../../include -I../../include -O3 -msse -fcheck-new -I../../include -MT AAFilter.lo -MD -MP -MF .deps/AAFilter.Tpo -c AAFilter.cpp -fPIC -DPIC -o AAFilter.o g++ -DHAVE_CONFIG_H -I. -I. -I../../include -I../../include -O3 -msse -fcheck-new -I../../include -MT FIRFilter.lo -MD -MP -MF .deps/FIRFilter.Tpo -c FIRFilter.cpp -fPIC -DPIC -o FIRFilter.o g++ -DHAVE_CONFIG_H -I. -I. -I../../include -I../../include -O3 -msse -fcheck-new -I../../include -MT FIFOSampleBuffer.lo -MD -MP -MF .deps/FIFOSampleBuffer.Tpo -c FIFOSampleBuffer.cpp -fPIC -DPIC -o FIFOSampleBuffer.o g++ -DHAVE_CONFIG_H -I. -I. -I../../include -I../../include -O3 -msse -fcheck-new -I../../include -MT mmx_optimized.lo -MD -MP -MF .deps/mmx_optimized.Tpo -c mmx_optimized.cpp -fPIC -DPIC -o mmx_optimized.o g++ -DHAVE_CONFIG_H -I. -I. -I../../include -I../../include -O3 -msse -fcheck-new -I../../include -MT sse_optimized.lo -MD -MP -MF .deps/sse_optimized.Tpo -c sse_optimized.cpp -fPIC -DPIC -o sse_optimized.o g++ -DHAVE_CONFIG_H -I. -I. -I../../include -I../../include -O3 -msse -fcheck-new -I../../include -MT RateTransposer.lo -MD -MP -MF .deps/RateTransposer.Tpo -c RateTransposer.cpp -fPIC -DPIC -o RateTransposer.o g++ -DHAVE_CONFIG_H -I. -I. -I../../include -I../../include -O3 -msse -fcheck-new -I../../include -MT SoundTouch.lo -MD -MP -MF .deps/SoundTouch.Tpo -c SoundTouch.cpp -fPIC -DPIC -o SoundTouch.o g++ -DHAVE_CONFIG_H -I. -I. -I../../include -I../../include -O3 -msse -fcheck-new -I../../include -MT TDStretch.lo -MD -MP -MF .deps/TDStretch.Tpo -c TDStretch.cpp -fPIC -DPIC -o TDStretch.o g++ -DHAVE_CONFIG_H -I. -I. -I../../include -I../../include -O3 -msse -fcheck-new -I../../include -MT cpu_detect_x86_gcc.lo -MD -MP -MF .deps/cpu_detect_x86_gcc.Tpo -c cpu_detect_x86_gcc.cpp -fPIC -DPIC -o cpu_detect_x86_gcc.o mkdir .libs ar cru .libs/libSoundTouch.a AAFilter.o FIRFilter.o FIFOSampleBuffer.o mmx_optimized.o sse_optimized.o RateTransposer.o SoundTouch.o TDStretch.o cpu_detect_x86_gcc.o ranlib .libs/libSoundTouch.a creating libSoundTouch.la (cd .libs && rm -f libSoundTouch.la && ln -s ../libSoundTouch.la libSoundTouch.la) Making all in example Making all in bpm g++ -DHAVE_CONFIG_H -I. -I. -I../../../include -I../../../include -O3 -I../../../include -MT BPMDetect.lo -MD -MP -MF .deps/BPMDetect.Tpo -c BPMDetect.cpp -fPIC -DPIC -o BPMDetect.o g++ -DHAVE_CONFIG_H -I. -I. -I../../../include -I../../../include -O3 -I../../../include -MT PeakFinder.lo -MD -MP -MF .deps/PeakFinder.Tpo -c PeakFinder.cpp -fPIC -DPIC -o PeakFinder.o mkdir .libs ar cru .libs/libBPM.a BPMDetect.o PeakFinder.o ranlib .libs/libBPM.a creating libBPM.la (cd .libs && rm -f libBPM.la && ln -s ../libBPM.la libBPM.la) Making all in SoundStretch WavFile.cpp: In member function ‘int WavInFile::checkCharTags()’: WavFile.cpp:200: error: ‘memcmp’ was not declared in this scope WavFile.cpp:202: error: ‘memcmp’ was not declared in this scope WavFile.cpp: In member function ‘int WavInFile::readRIFFBlock()’: WavFile.cpp:353: error: ‘memcmp’ was not declared in this scope WavFile.cpp:355: error: ‘memcmp’ was not declared in this scope WavFile.cpp: In member function ‘int WavInFile::readHeaderBlock()’: WavFile.cpp:375: error: ‘strcmp’ was not declared in this scope WavFile.cpp:380: error: ‘memcpy’ was not declared in this scope WavFile.cpp:419: error: ‘memcpy’ was not declared in this scope WavFile.cpp: In member function ‘int WavInFile::readWavHeaders()’: WavFile.cpp:450: error: ‘memset’ was not declared in this scope WavFile.cpp: In member function ‘void WavOutFile::fillInHeader(uint, uint, uint)’: WavFile.cpp:552: error: ‘memcpy’ was not declared in this scope WavFile.cpp: In member function ‘void WavOutFile::write(const short int*, int)’: WavFile.cpp:674: error: ‘memcpy’ was not declared in this scope make[9]: *** [soundstretch-WavFile.o] Error 1 make[8]: *** [all-recursive] Error 1 make[7]: *** [all-recursive] Error 1 make[6]: *** [all-recursive] Error 1 make[5]: *** [/usr/src/freeswitch-1.0.4pre5/libs/soundtouch-1.3.1/source/SoundTouch/.libs/libSoundTouch.a] Error 2 make[4]: *** [all] Error 1 make[3]: *** [mod_soundtouch-all] Error 1 make[2]: *** [all-recursive] Error 1 Making all in build +-------- FreeSWITCH Build Complete -----------+ + FreeSWITCH has been successfully built. + + Install by running: + + + + make install + +----------------------------------------------+ make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2 To: freeswitch-users(a)lists.freeswitch.org Message-ID: <87f2f3b90904231057m3ff0b5dydfdc546e600c4d96(a)mail.gmail.com> Content-Type: text/plain; charset="windows-1252" Please try this and report back: yum install mod_perl-devel Let us know if it works and we'll add it to the wiki page. -MC

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Re: [Freeswitch-users] Is RFC 4733 supported ?
by Arsen Chaloyan 24 Apr '09

24 Apr '09

> I should clarify that we support the dtmf tones plus flash but no other tones at this time. Seems you have not to support other tones, because they are declared as deprecated in RFC4733 (See also a companion RFC4734). Flash is deprecated either, however supporting flash ensures backward compatibility. Anyway it's used only by a few gateways. RFC 2833 caused me a lot of headaches in the past, there were 13 drafts over 2833, if I'm not mistaken, before they finally published 4733. It indeed contains some clarifications, while it's mostly backward compatible with 2833. The most ridiculous part in out of band implementation is robustness against network conditions and interference of in-band and out-of-band tones (SIP -> PSTN) , surely not counting robustness against broken implementations (from Asterisk 1.2 times). Anyway, section "2.5.2.2. Playout of Tone Events in RFC4733" deserves careful reading. Regards, Arsen. Date: Thu, 23 Apr 2009 11:48:39 -0400 From: Michael Jerris <mike(a)jerris.com> Subject: Re: [Freeswitch-users] Is RFC 4733 supported ? To: freeswitch-users(a)lists.freeswitch.org Message-ID: <909FF661-266E-47D1-A881-52D54C99ACCB(a)jerris.com> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes I should clarify that we support the dtmf tones plus flash but no other tones at this time. Mike On Apr 23, 2009, at 11:17 AM, Steve Underwood wrote: > Michael Jerris wrote: >> rfc 4733 attempts (and fails miserably) to clarify rfc2833. It >> doesn't "really" change anything of any real substnace. Our handling >> of these packets tries very hard to be strict in what we send and >> loose in what we accept and we tend to interoperate pretty well with >> most endpoints. That being said, there are some very broken >> endpoints >> out there (such as sonus) that require special hacks, some are >> automatic, some require settings. All that being said, we should be >> very compliant with both 2833 and 4733, although you will generally >> see references in settings refer to 2833. > RFC4733 largely tries to clarify RFC2833 for the DTMF features. > However, > for most other signal it is very incompatible with RFC2833.

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FXO cards for freeswitch on windows
by xbipin 24 Apr '09

24 Apr '09

i was just thinking of throwing away my spa3102 and setting my windows machine with FS on it to conenct to the telephone line for incomming calls, something like a calling card gateway using a FXO card. the reason being from the time i bought the spa3102, i haven't been able to get the caller id on it to work with the specs of my country and the linksys ppl also have no clue about it nor do they provide any help on it so im just sick and tired of it so i wanted to know if any single port FXO cards work with FS or no, if so which ones and that too on a windows machine. and secondly if any1 of the sellers on this mailing list could ship it to my location coz its not available in my country. i read somewhere that a normal 56k dialup modem can be sued like a FXO card, any ideas on it? -- View this message in context: http://www.nabble.com/FXO-cards-for-freeswitch-on-windows-tp23175519p231755… Sent from the Freeswitch-users mailing list archive at Nabble.com.

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sched_del API Syntax
by Matthew Fong 24 Apr '09

24 Apr '09

There's a reference in the wiki to the sched_del API command, but it doesn't give an example, and the console doesn't give a syntax either. Does anyone know it? I'm interested to know how it relates to the group_name (task-group) set in the sched_api command. If I want to delete a specific sched_api command, how would I do it with sched_del? Thanks. --matt

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Using Variables in Dialplans
by Chris Fowler 23 Apr '09

23 Apr '09

I have the following defined:  <extension name="billing_open" continue="true">  <condition field="${strftime(%w)}" expression="^([1-5])$"/> <condition field="${strftime(%H%M)}" expression="^((09|1[0-6])[0-5][0-9]|1700)$"> <action application="set" data="billingopen=true"/> </condition> </extension>  <extension name="billing"> <condition field="destination_number" expression="^billing$|^2001$"/> <condition field="billingopen" expression="^true$"> <...> But despite the "Billing Open" ext firing correctly: Action set(billingopen=true) The Billing extenstion fails to get the data: Regex (FAIL) [billing] billingopen() =~ /^true$/ break=on-false Please could someone point me in the right direction for using variables correctly in a dialplan? I must be missing something simple... Thanks, Chris.

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