June 2009 - FreeSWITCH-users - FreeSWITCH Mailing Lists

Originating a call from lua with rudimentary error checking
by John Wehle 25 Jun '09

25 Jun '09

I have a lua script that originates a call: local s = freeswitch.Session ( "{ignore_early_media=true,origination_caller_id_name=" .. caller .. "}loopback/" .. destination .. "/default/XML") s:execute ("sleep", "1000") ... which works fine if a valid number is supplied. However if a invalid number is supplied, then the script hits: [ERR] switch_cpp.cpp:607 session is not initalized [ERR] freeswitch_lua.cpp:102 session is not initalized What's the recommended way to check if the session constructor was successful (i.e. the number could be dialed)? My other option is: local s = freeswitch.Session () local r = s:originate (nil, "{ignore_early_media=true,origination_caller_id_name=" .. caller .. "}loopback/" .. destination .. "/default/XML", 300) if r == 1 then stream:write ("-ERR call failed\n") return end which does handle invalid numbers however there are the minor issues such as: a) The documentation seems to strongly discourage using the originate method for some reason. b) The lua originate method seems to require timeout to be specified even though the documentation implies it's optional. c) Using this approach causes the message: [WARNING] mod_limit.c:576 USAGE: hash [insert|delete]/<realm>/<key>/<val> which I have yet to track down. Thoughts? -- John ------------------------------------------------------------------------- | Feith Systems | Voice: 1-215-646-8000 | Email: john(a)feith.com | | John Wehle | Fax: 1-215-540-5495 | | -------------------------------------------------------------------------

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Originate works but dialplan does not work?
by Edmar Cruz 25 Jun '09

25 Jun '09

when a type on the API of freeswitch originate sofia/external/8011104(a)116.541.23.12 1001, 8011104 my extension that I want to call and its ip is 116.541.23.12. I register on 1001 using a softphone (X-Lite) and my ip is 116.541.23.11. It works actually. but when dialing on softphone 1001 account on ip 116.541.23.11 Temporary Unavailable... What do you think is the possible issue? On originate it works sometimes but an ERR - SERVICE_NOT_IMPLEMENTED Here is my dialplan on sip_profiles/external/myprofile.xml <extension name="dialmyprof"> <condition field="destination_number" expression="^(\d+)$"> <action application="set" data="gate_site_id=1"/> <action application="bridge" data="sofia/external/@1@116.541.23.12"/> </condition> </extension> Set acl perfectly. I set auth-calls to false. No found error on logs. Just destroying the call... Please help me... Thanks -- View this message in context: http://www.nabble.com/Originate-works-but-dialplan-does-not-work--tp2418120… Sent from the Freeswitch-users mailing list archive at Nabble.com.

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Newbee: Need Help Thin Client Environment
by murrah boswell 24 Jun '09

24 Jun '09

Hello All, I am an absolute newbee in the voip world but have a project where I believe freeswitch will work and need very, very basic guidance on how to setup a testbed in a thin client environment. I am using K12LTSP 5EL (Centos5) for my terminal server/host testbed and utilize fl_teachertool 0.07 to monitor the connected terminal clients (TCs). If you are not familiar with fl_teachertool, it allows a teacher to view thumbnail images of each TC logged in to the server. The teacher can click on any thumbnail and enlarge the view, monitor all applications running on a given TC, and take control of the keyboard and mouse of the TC. These are just a few of the capabilities of fl_teachertool. What I want to do is allow the teacher to establish voice communication using headsets and microphones with any one of the TCs by making a "phone" call via ethernet based upon ip of the TC through freeswitch using a softphone. Does this sound like something that is possible using freeswitch? If so, could someone please give me very basic instructions on how to setup this proof of concept? If I can just get a "teacher" stationed at my server talking to one "student" at a TC, I believe I can go from there. Currently I have a voiper softphone that functions, I believe, under gnome, but I have no idea how to configure the voiper to initiate calls through freeswitch or how to configure freeswitch to route the call to one of my TCs. I also need to keep this system fully self contained. That is, I can not have a requirement to use an outside sip service provider. Also, I would use any other linux sip softphones known to work with freeswitch that people feel would work better than a voiper. voiper seems to be more windows and mac based. I would really like to use an ekiga since they seem to be more linux based, but I do not believe that they have been thoroughly tested with freeswitch. Any help would be greatly appreciated! Regards, Murrah Boswell

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Freeswitch Warning Cannot Call External Ips?
by Edmar Cruz 24 Jun '09

24 Jun '09

My freeswitch has a mysql database consists of freeswitch tables, registrations and nibblebill on mysql configured it correctly and working... Issue is when I call external ip's sometimes it works sometimes not? 2009-06-19 19:02:01 [INFO] switch_core_session.c:1040 switch_core_session_enable_heartbeat() sofia/internal/1006(a)116.5.231.40 setting session heartbeat to 1 second(s). 2009-06-19 19:02:01 [NOTICE] switch_core_state_machine.c:179 switch_core_standard_on_execute() Hangup sofia/internal/1006(a)116.50.231.72 [CS_EXECUTE] [NORMAL_CLEARING] 2009-06-19 19:02:01 [NOTICE] switch_core_session.c:1085 switch_core_session_thread() Session 7 (sofia/internal/1006(a)116.5.231.40) Ended 2009-06-19 19:02:01 [NOTICE] switch_core_session.c:1087 switch_core_session_thread() Close Channel sofia/internal/1006(a)116.5.231.40 [CS_DESTROY] On my acl.conf.xml I allow ip 116.5.231.40 <list name="globals" default="deny"> <node type="allow" cidr="116.5.231.40/32"/>  <node type="allow" cidr="116.5.231.41/32"/> </list> I put this on my external and internal profile And put auth-calls to false... Please help me am really near to my success here in freeswitch... Thanks... -- View this message in context: http://www.nabble.com/Freeswitch-Warning-Cannot-Call-External-Ips--tp241095… Sent from the Freeswitch-users mailing list archive at Nabble.com.

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Re: [Freeswitch-users] transfer_ringback from mod_managed
by Diego Toro 24 Jun '09

24 Jun '09

Hi Brian, with Session.SetVariable("transfer_ringback", ${us-ring}); I have message: "[CRIT] switch_channel.c:633 Invalid data (${transfer_ringback} contains a variable)". Using from managed code: string stUsRing = _Session.GetVariable("us-ring"); Session.SetVariable("ringback", stUsRing); Session.SetVariable("transfer_ringback", stUsRing); The bridge works fine. The question is, using Session is not possible acces directly global vars way ${var_name} ? Thanks Diego --- On Wed, 6/24/09, Brian West <brian(a)freeswitch.org> wrote: From: Brian West <brian(a)freeswitch.org> Subject: Re: [Freeswitch-users] transfer_ringback from mod_managed To: freeswitch-users(a)lists.freeswitch.org Date: Wednesday, June 24, 2009, 8:32 AM Well its the same you use ${us-ring} in both cases. /b On Jun 24, 2009, at 8:07 AM, Diego Toro wrote: Greetings When I use Session.SetVariable("transfer_ringback", "us-ring") from managed code the bridge fails with "NO_ANSWER" cause. If I use <action application="set" data="transfer_ringback=${us-ring}"/> from xml dial plan the call is stablished. I have FS rev 13750 running on Windows. This is a issue or I don't use properly transfer_ringback variable ? Diego Brian West brian(a)freeswitch.org -- Meet us at ClueCon! http://www.cluecon.com -----Inline Attachment Follows----- _______________________________________________ Freeswitch-users mailing list Freeswitch-users(a)lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org

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transfer_ringback from mod_managed
by Diego Toro 24 Jun '09

24 Jun '09

Greetings When I use Session.SetVariable("transfer_ringback", "us-ring") from managed code the bridge fails with "NO_ANSWER" cause. If I use <action application="set" data="transfer_ringback=${us-ring}"/> from xml dial plan the call is stablished. I have FS rev 13750 running on Windows. This is a issue or I don't use properly transfer_ringback variable ? Diego

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Variable manipulation in the dialplan
by Cavalera Claudio Luigi 24 Jun '09

24 Jun '09

Hello, I once found in the wiki a page explaining how to "substring" a channel variable, something like <@[intra]lanman> 12345 would be 345 if you do ${var:2} I can't find that page on the wiki anymore, any hint on were it could be? :-) Also do you think it could be useful to extend this functionality with a sort of Java indexOf() to extract a specific substring from a variable (but without knowing its size like in the example above)? Regards, Claudio Internet Email Confidentiality Footer ----------------------------------------------------------------------------------------------------- La presente comunicazione, con le informazioni in essa contenute e ogni documento o file allegato, e' rivolta unicamente alla/e persona/e cui e' indirizzata ed alle altre da questa autorizzata/e a riceverla. Se non siete i destinatari/autorizzati siete avvisati che qualsiasi azione, copia, comunicazione, divulgazione o simili basate sul contenuto di tali informazioni e' vietata e potrebbe essere contro la legge (art. 616 C.P., D.Lgs n. 196/2003 Codice in materia di protezione dei dati personali). Se avete ricevuto questa comunicazione per errore, vi preghiamo di darne immediata notizia al mittente e di distruggere il messaggio originale e ogni file allegato senza farne copia alcuna o riprodurne in alcun modo il contenuto. This e-mail and its attachments are intended for the addressee(s) only and are confidential and/or may contain legally privileged information. If you have received this message by mistake or are not one of the addressees above, you may take no action based on it, and you may not copy or show it to anyone; please reply to this e-mail and point out the error which has occurred. -----------------------------------------------------------------------------------------------------

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Freeswitch Documentation
by Edmar Cruz 24 Jun '09

24 Jun '09

HI, Is there any available complete documentation for Freeswitch with matching samples aside from wiki that works. With working samples like dialplans, outbounds and prefer codecs etc. Thanks... -- View this message in context: http://www.nabble.com/Freeswitch-Documentation-tp24180754p24180754.html Sent from the Freeswitch-users mailing list archive at Nabble.com.

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freeswitch segfault
by Mark Campbell-Smith 24 Jun '09

24 Jun '09

Hi! My call dropped and I saw this error in the syslog: Jun 24 17:05:04 freeswitch kernel: [157531.309017] freeswitch[4621]: segfault at c ip b73b2a42 sp b72a3840 error 4 in mod_sofia.so[b7369000+16c000] How can I get more information on this fault to file a bug report? Thanks!

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Re: [Freeswitch-users] Transmit fax locally for test
by Tim B 24 Jun '09

24 Jun '09

Yeah 8000 is just a dialplan extension. That worked... originate loopback/8000 &txfax(storage/fax/test.tif) Thanks MC. I guess the loopback bypasses all the security stuff and jumps right into the dialplan looking for a matching # condition? Tim > ------------------------------ > > Message: 3 > Date: Tue, 23 Jun 2009 16:14:11 -0700 > From: Michael Collins <msc(a)freeswitch.org> > Subject: Re: [Freeswitch-users] Transmit fax locally for test > To: freeswitch-users(a)lists.freeswitch.org > Message-ID: > <87f2f3b90906231614t6223f65cr64e3dc492564a83c(a)mail.gmail.com> > Content-Type: text/plain; charset="windows-1252" > > Is 8000 just a dialplan extension? I'm curious about the whole > 8000(a)192.168.10.35 thing. I doubt that's necessary. For kicks try something > like this: > > originate loopback/8000 &txfax(storage/fax/test.tif) > > That will drop the A leg right into extension 8000. > > -MC > > On Tue, Jun 23, 2009 at 3:12 PM, Tim B <timb0311(a)hotmail.com> wrote: > > > Did anyone have any suggestions on this? Just to reiterate... > > > > - 8000 is a local extension defined in the default dialplan... see > > http://pastebin.freeswitch.org/9450 for definition > > > > - didn't work: originate sofia/default/8000(a)192.168.10.35&txfax(storage/fax/test.tif) ... see > > http://pastebin.freeswitch.org/9440 for log > > > > - had to add the FS ip (192.168.10.35) to the domains acl... now it to > > works > > <list name="domains" default="deny"> > > <node type="allow" cidr="192.168.10.35/32"/> > > <node type="allow" domain="$${domain}"/> > > </list> > > > > > > Is this the proper way to configure? > > > > > > Tim > > > > ------------------------------ > > From: timb0311(a)hotmail.com > > To: freeswitch-users(a)lists.freeswitch.org > > Subject: RE: Transmit fax locally for test > > Date: Mon, 22 Jun 2009 18:37:47 -0400 > > > > 8000 is a local extension defined in the default dialplan. > > > > Tim > > > > > > > ------------------------------ > > > > > > Message: 2 > > > Date: Mon, 22 Jun 2009 15:05:20 -0400 > > > From: Brian West <brian(a)freeswitch.org> > > > Subject: Re: [Freeswitch-users] Transmit fax locally for test > > > To: freeswitch-users(a)lists.freeswitch.org > > > Message-ID: <8618988E-BB27-4400-BDDF-99C87A26FE67(a)freeswitch.org> > > > Content-Type: text/plain; charset="us-ascii" > > > > > > what is 8000? is it local or is it a remote endpoint? > > > > > > /b > > > > > > On Jun 22, 2009, at 3:01 PM, Tim B wrote: > > > > > > > > > > > originate sofia/default/8000(a)192.168.10.35 &txfax(storage/fax/ > > > > test.tif) > > > > > > Brian West > > > brian(a)freeswitch.org > > > > > > -- Meet us at ClueCon! http://www.cluecon.com > > > > > > > > > > > > > > ------------------------------ > > Insert movie times and more without leaving Hotmail?. See how.<http://windowslive.com/Tutorial/Hotmail/QuickAdd?ocid=TXT_TAGLM_WL_HM_Tutor…> > > ------------------------------ > > Microsoft brings you a new way to search the web. Try Bing? now<http://www.bing.com?form=MFEHPG&publ=WLHMTAG&crea=TEXT_MFEHPG_Core_tagline_…> > > > > _______________________________________________ > > Freeswitch-users mailing list > > Freeswitch-users(a)lists.freeswitch.org > > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > > http://www.freeswitch.org > > > > >

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