- FreeSWITCH-dev - FreeSWITCH Mailing Lists

FreeSWITCH Conference Call Agenda
by Michael Collins 10 Mar '10

10 Mar '10

Hello all! The FreeSWITCH weekly conference call agenda is here: http://wiki.freeswitch.org/wiki/FS_weekly_2010_03_10 Please feel free to add your questions and agenda items. Also, remember that this week Mathieu Rene is going to be spending a lot of time discussing mod_sofia and how it works. It should be a very informative discussion! By all means join us at 1700 GMT on Wednesday. -Michael

1 0

mod lua session:bridged() not implemented?
by rentmycoder rentmycoder 09 Mar '10

09 Mar '10

Yes you are absolutelly right, maybe I might be looking at the wrong tool... I have tried several approaches but haven't found the right one... I don't only need to detect if a call was answered, but I need also to detect and log the failure cause in case the call was not answered. Which usually can be found in the originate_disposition variable... If I use a socket command: "bgapi originate {ignore_early_media=true,originate_timeout=10,api_hangup_hook='luarun cc.lua predictive_hangup'}sofia/gateway/gwname/13246789 9999" I cannot detect the originate_disposition variable in predictive_hangup() in lua, becouse the session is nil after hangup... I think I should start dialing out from the dialplan, but in this case how to call to the dialplan using sockets? I've tried: "bgapi originate {phoneno=13246789}loopback/9999" with no success... What do you suggest? Is it possible to get this working only with 2 call legs??? I think you might be looking at the wrong tool. The session:bridged() method is for knowing if the current session is bridged to another leg. Tony says it has a very specific use case and I doubt that this is what they had in mind. If you're building a predictive dialer and you are generating the outbound call leg then you're most likely in need of knowing that the far end has answered. In a case like this I would build a dialplan extension and have the b leg drop in there. Then set execute_on_answer to your lua script. You could also use that dialplan to handle timeouts, call failures, etc. This way you're letting the dialplan do what it's good at and your Lua script can focus on the single task of handling an answered call... -MC

2 1

FSComm basic issue
by Suneel Papineni 09 Mar '10

09 Mar '10

Hi, I am trying to use FSComm with Freeswitch and facing following issues. 1. Using pre-build binary (windows), when the application is started FSComm is getting Registered properly. When I tried to make a call, UI displays Dialing... but unable to see any SIP (INVITE) messages in wireshark traces. After sometime UI displays with message "Call with (destination number) failed with reason DESTINATION_OUT_OF_ORDER though destination number is registered with another FSComm" 2. Also I am unable to see any logs generated in the log folder. Downloaded the latest source code (Freeswitch 1.0.5 latest updated as on 26/02/10 at 4am) and tried to build FSComm. Build was succeeded. Application (FSComm) also started and displayed with UI. When I try to change the preferences, it has thrown Porta Audio Error saying "Error Querying Audio Devices" even though proper audio devices are present. Also it doesn't create folders like "conf", "mod". Even after copying all the required dll's and mod files (as specified in FSComm wiki pages), application is throwing the same error. I am using Windows XP machine. Built a Debug & Release version with 32-bit option. If someone has built FSComm for windows environment and is working fine, could you please let me know if there are any additional things I need to do to make it work. Thanks & Regards Suneel ************************************************************************* Please consider the environment before printing this e-mail ************************************************************************* This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. http://www.mettoni.com Mettoni Ltd Registered in England and Wales: 4485956 9400 Garsington Road, Oxford Business Park, Oxford, OX4 2HN *************************************************************************

3 3

mod lua session:bridged() not implemented?
by rentmycoder rentmycoder 08 Mar '10

08 Mar '10

Hi Guys, Freeswitch rocks! According to the wiki page I could use (session:bridged() to check if session is bridged... http://wiki.freeswitch.org/wiki/Lua#session:bridged if (session:bridged() == true) do -- Do something end But in latest trunk session:bridged() retuns nil... If I list the session functions like this: http://wiki.freeswitch.org/wiki/Lua#How_can_I_find_useful_undocumented_Sess… session:bridged is not in the list... Do you plan to implement this function? How can I detect a bridge on the other leg in lua? I need this to create an automatic predictive dialer, which dials customers and if the customer picks up the phone the lua script plays a message and transfers the other leg to an operator... I start the call using event-socket api originate and bridges the customer with a loopback lua script: "api originate {originate_timeout=30,origination_caller_id_number=3812345678}sofia/gateway/provider/12345789 '&lua(cc.lua predictive)'" In the lua script I would have to wait for the a-leg to bridge, how to achive this without session:bridged()?

2 1

mod_skypiax (skype endpoint) call for tests
by Giovanni Maruzzelli 08 Mar '10

08 Mar '10

Hello FreeSWITCHers, it would be very useful if you could update to the latest svn and test mod_skypiax in your use cases, and report any problems. Please note that the wiki page http://wiki.freeswitch.org/wiki/Skypiax has been almost completely revamped, with complete coverage of the new options, channel variables, command line commands, events, installation, etc. Take the time to at least browse through it, because much new material has been added, that can spare you time and problems. Would be very useful if you report anything wrong, missing, or hard to understand in the wiki page itself too (btw, English is not my first language ;) ). Thanks in advance for your cooperation, that makes this community so nice a place to be in. -giovanni -- Sincerely, Giovanni Maruzzelli Cell : +39-347-2665618

1 0

Call transfer using eventsockets with FSComm
by Suneel Papineni 08 Mar '10

08 Mar '10

Hi, Is there a way to transfer call with FSComm. I tried different ways using eventsockets but failed. Tried the scenario as follows: Received a call from 1001 to FSComm (registered with 1002) and is answered (Unique-id is 784dd690-6d0a-47de-b5f4-b923264581a5). Made a call from FSComm to extension 1003 and is answered (Unique-id is ec7a3bdd-c265-41fb-8cef-b897d2e8bf62). Now I want to transfer this call to 1001 and FSComm should be out of loop. a. Tried with command "api uuid_transfer 784dd690-6d0a-47de-b5f4-b923264581a5 -both park inline" but failed. With this call at 1001 is dropped and call between FSComm and 1003 is still there. b. Tried with command "api uuid_bridge 784dd690-6d0a-47de-b5f4-b923264581a5 ec7a3bdd-c265-41fb-8cef-b897d2e8bf62". With this all calls are dropped. Could someone let me know if there is any procedure for call transfer (using event sockets). Thanks & Regards Suneel ************************************************************************* Please consider the environment before printing this e-mail ************************************************************************* This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. http://www.mettoni.com Mettoni Ltd Registered in England and Wales: 4485956 9400 Garsington Road, Oxford Business Park, Oxford, OX4 2HN *************************************************************************

2 1

FreeSWITCH Conference Call Agenda
by Michael Collins 03 Mar '10

03 Mar '10

Hello all. We have a nice agenda today: http://bit.ly/9zDiBq We invite everyone to join us. I believe that today we may have user todpunk giving a talk on mod_fifo. Talk to you all soon, Michael

1 0

When is 1.0.5 due out?
by Mark Sobkow 02 Mar '10

02 Mar '10

I've been advised that the Ubuntu/.deb packaging won't be getting updated until the 1.0.5 release (1.0.4 slipped through the cracks.) I need to know when 1.0.5 is scheduled for release, as we can't ship source builds to our customers, only .deb installations. (The boxes our customers run don't have space on them for doing source builds, and we don't have compilers and such installed on them by default.) Alternatively, if someone could point me to a repo with control files for 1.0.3 or 1.0.4, we could do our own source builds and packaging. I've no fear of tweaking and hacking control files; I just haven't done .deb builds before and starting off from scratch with a project as big as Freeswitch is a bit overwhelming (especially as a "proper" packaging needs to split out the mods, sound packagings, etc.)

5 4

Bug with variable_endpoint_disposition and Answer-State event parameters
by Mark Sobkow 02 Mar '10

02 Mar '10

I think I may have found a bug in Freeswitch, as both answered and ringing calls have an "Answer-State" "answered" and variable_endpoint_disposition ANSWER, though in one case the call has NOT been answered. For a normally answered call, the following Freeswitch events are propagated to Erlang: CHANNEL_DATA CHANNEL_PARK CHANNEL_HANGUP CHANNEL_UNPARK CHANNEL_EXECUTE_COMPLETE CHANNEL_STATE CHANNEL_HANGUP_COMPLETE CHANNEL_STATE CHANNEL_DESTROY CHANNEL_STATE For an unanswered call, the events are: CHANNEL_DATA CHANNEL_EXECUTE CHANNEL_PARK CHANNEL_HANGUP CHANNEL_UNPARK CHANNEL_EXECUTE_COMPLETE CHANNEL_STATE CHANNEL_HANGUP_COMPLETE CHANNEL_STATE CHANNEL_DESTROY CHANNEL_STATE This is going to make the call processing a little complex, as both variants produce a CHANNEL_PARK early in the call processing, and later produce the HANGUP event. The problem is that with an answered call, I have to uuid_bridge the operator on the CHANNEL_PARK event within 2 seconds to meet legal requirements, while with an unanswered call it's another 30 seconds (configurable) before the CHANNEL_HANGUP event propagates to let me know that the call went unanswered. -- Mark Sobkow Senior Developer MarkeTel Multi-Line Dialing Systems LTD. 428 Victoria Ave Regina, SK S4N-0P6 Toll-Free: 800-289-8616-X533 Local: 306-359-6893-X533 Fax: 306-359-6879 Email: m.sobkow(a)marketelsystems.com Web: http://www.marketelsystems.com

3 6

skypiax alerts on trunk code
by Seven Du 02 Mar '10

02 Mar '10

Hi, I'v seen lots improvements on trunk code, I just build a new server with skype beta on FreeSWITCH Version 1.0.trunk (16848). Ubuntu 8.04 64bit. It works well. however I seen some messages on debug level console. Locking assertion failure. Backtrace: #0 /usr/lib/libxcb-xlib.so.0 [0x7f1728a0c97c] #1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x24) [0x7f1728a0ca84] #2 /usr/lib/libX11.so.6 [0x7f1728c54260] #3 /usr/lib/libX11.so.6(XSync+0xd5) [0x7f1728c49915] #4 /usr/local/freeswitch/mod/mod_skypiax.so [0x7f1728f1f2af] #5 /usr/local/freeswitch/mod/mod_skypiax.so [0x7f1728f1fcf1] #6 /usr/local/freeswitch/mod/mod_skypiax.so [0x7f1728f2353c] #7 /usr/local/freeswitch/mod/mod_skypiax.so [0x7f1728f1bc7a] #8 /lib/libpthread.so.0 [0x7f17346663ea] #9 /lib/libc.so.6(clone+0x6d) [0x7f1734198cbd] Locking assertion failure. Backtrace: #0 /usr/lib/libxcb-xlib.so.0 [0x7f1728a0c97c] #1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x15) [0x7f1728a0ca15] #2 /usr/lib/libX11.so.6 [0x7f1728c54323] #3 /usr/lib/libX11.so.6 [0x7f1728c54a4b] #4 /usr/lib/libX11.so.6 [0x7f1728c54d75] #5 /usr/lib/libX11.so.6(XNextEvent+0x7f) [0x7f1728c3cc2f] #6 /usr/local/freeswitch/mod/mod_skypiax.so [0x7f1728f1f79e] #7 /lib/libpthread.so.0 [0x7f17346663ea] #8 /lib/libc.so.6(clone+0x6d) [0x7f1734198cbd] I will upgrade and test later. and will gather more infos and will report on jira if it's a bug or ignore if it's harmless.

2 1