April 2009 - FreeSWITCH-users - FreeSWITCH Mailing Lists

getting statistics from core db through esl interface
by Leon de Rooij 22 Apr '09

22 Apr '09

Hi, I'm making a c plugin for collectd ( http://collectd.org ) to get some basic statistics from FS. Right now it uses ESL to connect, but doing an "api show channels" and after that parsing the csv to get the amount of channels per profile seems a bit of a detour.. Is it possible to do some sql selects on the core db through ESL to get this info ? thanks & regards, Leon

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sending Out of band data between two FS systems like Asterisk does.
by technologyinspired 22 Apr '09

22 Apr '09

Hi, How can I send out of band data from FS. I want to exchange out of band alphanumeric data between two FS systems. There is a facility of this kind in Asterisk by modifying the chan_dahdi.c file and define SUPPORT_USERUSER information. How can I do that thing in FS? Regards, Vin

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which freeswitch sip trunk is gd for testing
by Prabhuram Mohan 22 Apr '09

22 Apr '09

yo! i am working on sip appliation. i want to buy 1 or 2 sip trunks to be added and test a functionality. i thought of buying voicepulse.com but the reviews were not gd.. do you have any suggestion.. i wanna use this trunk for testing only..

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javascript: session.recordFile
by Jonas Gauffin 22 Apr '09

22 Apr '09

I'm using session.recordFile in a javascript. How do I check the length of the recorded file?

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How to tell if 100 Trying received
by John Dalgliesh 22 Apr '09

22 Apr '09

Hi, I am trying to use FS to make outgoing SIP calls. I have a number of gateways that can make the call. However, if one of them is down or has some other problem then I would like to detect that quickly. I intended to use the provisional '100 Trying' message for this... if it hasn't been received in a couple of seconds then go on and try the next gateway. But I can't find a flag/event/state which corresponds to receipt of this message. Can anyone tell me where I should be looking? I put a debug print in sofia_event_callback for every event but there doesn't seem to be one fired for this condition. Thanks in advance. {P^/ John

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ACL not working
by Diego Viola 22 Apr '09

22 Apr '09

Hey guys, I'm currently testing FS inside a LAN. FreeSWITCH is running on 192.168.0.101 and my softphone is on 192.168.0.100. I can register and make calls just fine, but I want to deny everything in order to learn how the ACL works. I have this on the internal profile: <param name="apply-nat-acl" value="rfc1918"/> <param name="apply-inbound-acl" value="domains"/> <param name="apply-register-acl" value="domains"/> And this is how my acl.conf.xml looks, it's all set to deny: <configuration name="acl.conf" description="Network Lists"> <network-lists> <list name="dl-candidates" default="deny"> <node type="deny" cidr="10.0.0.0/8"/> <node type="deny" cidr="172.16.0.0/12"/> <node type="deny" cidr="192.168.0.0/16"/> </list> <list name="rfc1918" default="deny"> <node type="deny" cidr="10.0.0.0/8"/> <node type="deny" cidr="172.16.0.0/12"/> <node type="deny" cidr="192.168.0.0/16"/> </list> <list name="lan" default="deny"> <node type="deny" cidr="192.168.42.0/24"/> <node type="deny" cidr="192.168.42.42/32"/> </list> <list name="strict" default="deny"> <node type="deny" cidr="208.102.123.124/32"/> </list>  <list name="domains" default="deny"> <node type="deny" domain="$${domain}"/> <node type="deny" cidr="192.168.0.0/24"/> </list> </network-lists> </configuration> But I'm still allowed to register with the 1000 user and make calls, to the conference extension, etc... I can't understand this, if it's all to deny and the cidr is set to 192.168.0.0/24 on the "domains" context, which is what hte profile uses, shouldn't the registration/call be denied. I have tried many conbinations but whenever I change something it wont make any difference. Please help me. Thanks, Diego

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Re: [Freeswitch-users] Freeswitch-users Digest, Vol 34, Issue 123
by technologyinspired 22 Apr '09

22 Apr '09

Thanks to everybody for helping me. Arnaldo, Jmesquita and Anthony I think event socket or mod_even_socket will do the task for me but I suppose now I will need to change the entire program as this gives Async feature (Twisted) and probably will need to learn Twisted (at least call backs etc. I also have database connection and few configuration file to say which prompts to select and where to store the recordings etc). My current solution is a pre forking python server which accepts the control from Asterisk and than do complete applicaiton execution in Python by simplly passing the proper commands to Asterisk system. E.g. getdata or saydigit or hangup over a socket connection. I heard that FS is more stable and also feature rich so now I want to switch to FS. Is there any documentation/examples on how to integrate Django framework? Can I still use the same preforking server and send the FS specific commands using socket.send(<FS api>) and receieve the result from FS as result = socket.recv(200). Any take on this approach? Regards, Vin On Wed, Apr 22, 2009 at 2:29 AM, < freeswitch-users-request(a)lists.freeswitch.org> wrote: > Send Freeswitch-users mailing list submissions to > freeswitch-users(a)lists.freeswitch.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > or, via email, send a message with subject or body 'help' to > freeswitch-users-request(a)lists.freeswitch.org > > You can reach the person managing the list at > freeswitch-users-owner(a)lists.freeswitch.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Freeswitch-users digest..." > > > Today's Topics: > > 1. Re: Asterisk Fast AGI like support from FreeSwitch. Also > mod_python + Django doc (Mathieu Rene) > 2. Re: Asterisk Fast AGI like support from FreeSwitch. Also > mod_python + Django doc (Arnaldo de Moraes Pereira) > 3. Re: Asterisk Fast AGI like support from FreeSwitch. Also > mod_python + Django doc (Yossi Neiman) > 4. Re: Experience with libpri? (Yossi Neiman) > 5. Re: Asterisk Fast AGI like support from FreeSwitch. Also > mod_python + Django doc (Anthony Minessale) > 6. Re: Asterisk Fast AGI like support from FreeSwitch. Also > mod_python + Django doc (Jo?o Mesquita) > 7. Re: getting statistics from core db through esl interface > (Brian West) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 21 Apr 2009 16:47:16 -0400 > From: Mathieu Rene <mrene_lists(a)avgs.ca> > Subject: Re: [Freeswitch-users] Asterisk Fast AGI like support from > FreeSwitch. Also mod_python + Django doc > To: freeswitch-users(a)lists.freeswitch.org > Message-ID: <B05D160A-2E2F-4BCE-B7B7-8D83417ADF42(a)avgs.ca> > Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes > > You can use ESL (Event Socket Library) to talk to freeswitch and do > the same thing as fastagi. > > Check out http://wiki.freeswitch.org/wiki/Esl (it builds a native > python module too!) > > Mathieu > > On 21-Apr-09, at 3:13 PM, technologyinspired wrote: > > > Hello users, > > > > I am new to FreeSwitch. I have used Asterisk a lot but now want to > > use FreeSwitch. Presently I write complex Asterisk applications > > using Fast AGI in Python. How could I achieve the same from > > FreeSwitch? The main reason is that the server has heavy call load > > and I want to shift that load on two systems one the FreeSwitch and > > another the application server. > > > > Could you also give a pointer to such an example or documentation > > where it says how to run FreeSwitch applications in client server > > mode (Fast AGI mode in Asterisk). Is there any good documentation on > > mod_python + Django support in FreeSwitch? > > > > Thanks, > > > > Regards, > > Vin > > _______________________________________________ > > 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 > > > > > ------------------------------ > > Message: 2 > Date: Tue, 21 Apr 2009 17:51:30 -0300 > From: Arnaldo de Moraes Pereira <egghunt(a)gmail.com> > Subject: Re: [Freeswitch-users] Asterisk Fast AGI like support from > FreeSwitch. Also mod_python + Django doc > To: freeswitch-users(a)lists.freeswitch.org > Message-ID: > <ff2539090904211351y7d54b773n293a9c50e37a3841(a)mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > On Tue, Apr 21, 2009 at 5:47 PM, Mathieu Rene <mrene_lists(a)avgs.ca> wrote: > > > You can use ESL (Event Socket Library) to talk to freeswitch and do > > the same thing as fastagi. > > > > Check out http://wiki.freeswitch.org/wiki/Esl (it builds a native > > python module too!) > > > There's also the eventsocket protocol for twisted, which allows one to > create inbound and outbound socket apps within the same code: > http://code.google.com/p/eventsocket > > > > > > > > Mathieu > > > > On 21-Apr-09, at 3:13 PM, technologyinspired wrote: > > > > > Hello users, > > > > > > I am new to FreeSwitch. I have used Asterisk a lot but now want to > > > use FreeSwitch. Presently I write complex Asterisk applications > > > using Fast AGI in Python. How could I achieve the same from > > > FreeSwitch? The main reason is that the server has heavy call load > > > and I want to shift that load on two systems one the FreeSwitch and > > > another the application server. > > > > > > Could you also give a pointer to such an example or documentation > > > where it says how to run FreeSwitch applications in client server > > > mode (Fast AGI mode in Asterisk). Is there any good documentation on > > > mod_python + Django support in FreeSwitch? > > > > > > Thanks, > > > > > > Regards, > > > Vin > > > _______________________________________________ > > > 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 > > > > > > _______________________________________________ > > 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 > > > > > > -- > Arnaldo M Pereira >

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Recomended tools and workflow used for prompt recording
by Mike Fedyk 22 Apr '09

22 Apr '09

Hi, I know this is probably slightly offtopic for this list and if so please point me to a good place to ask. Thanks. When recording prompts, what is the recommended way to do so? All in one file and then split up as a post process? How do you make sure the prompts have the same number of ms of silence at the beginning and end of each clip? If you have any tips and or links I would be very interested in what you have to say. Thank you -- Sent from my mobile device

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Help with mod_managed under Windows
by Guido Kuth 21 Apr '09

21 Apr '09

I am playing around with FS (Windows) for one month now. First I tried using FreeSwitch.NET which is a good class library for inbound event socket. Unfortunatley it can't be used for outbound event socket. So I read the wiki back ond forth and also searched the net and found that I should use mod_managed. So I downloaded mod_managed in source from svn and compiled it with C# 2008 Express Edition. After that I got a dll. FreeSwitch.Managed.dll and copied it to the mod dir of FS. The Problem is that I get and error when FS loads mod_managed and I don't know what I should do with that. 2009-04-21 11:26:44 [INFO] mod_managed.cpp:314 mod_managed_load() Loading mod_ma naged (Common Language Infrastructure), Microsoft CLR Version 2009-04-21 11:26:44 [ERR] mod_managed.cpp:333 mod_managed_load() Load did not re turn true. System.Reflection.TargetInvocationException: Ein Aufrufziel hat einen Ausnahmefehler verursacht. ---> System.TypeInitializationException: Der Typenin itialisierer f³r "FreeSWITCH.Native.freeswitch" hat eine Ausnahme verursacht. -- -> System.EntryPointNotFoundException: Der Einstiegspunkt "CSharp_SWITCH_READ_TE RMINATOR_USED_VARIABLE_get" wurde nicht in der DLL "mod_managed" gefunden. bei FreeSWITCH.Native.freeswitchPINVOKE.SWITCH_READ_TERMINATOR_USED_VARIABLE_ get() bei FreeSWITCH.Native.freeswitch..cctor() --- Ende der internen Ausnahmestapel³berwachung --- bei FreeSWITCH.Native.freeswitch.get_SWITCH_GLOBAL_dirs() bei FreeSWITCH.Loader.Load() --- Ende der internen Ausnahmestapel³berwachung --- bei System.RuntimeMethodHandle._InvokeMethodFast(Object target, Object[] argu ments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeTypeHandl e typeOwner) bei System.RuntimeMethodHandle.InvokeMethodFast(Object target, Object[] argum ents, Signature sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOw ner) bei System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invok eAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisi bilityChecks) bei System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invok eAttr, Binder binder, Object[] parameters, CultureInfo culture) bei mod_managed_load(switch_loadable_module_interface** module_interface, apr _pool_t* pool) 2009-04-21 11:26:44 [CRIT] switch_loadable_module.c:845 switch_loadable_module_l oad_file() Error Loading module C:\Programme\FreeSWITCH\mod\mod_managed.dll **Module load routine returned an error** Please help me with that. Thanks...Guido

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VIA messages?
by Fred-145 21 Apr '09

21 Apr '09

Hello I'm reading the examples, and found one on how to use a Sipura SPA-2000: http://wiki.freeswitch.org/wiki/Sipura_STUN I was wondering what the VIA messages mean, and whether I should enable those when the unit is used behind a NAT router. I thought Freeswitch would take care of NAT, but it looks like SIP devices have to be configured for this. Anybody knows what VIA messages are for? Thank you. -- View this message in context: http://www.nabble.com/VIA-messages--tp23157781p23157781.html Sent from the Freeswitch-users mailing list archive at Nabble.com.

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