February 2013 - FreeSWITCH-users - FreeSWITCH Mailing Lists

mod_pocketsphinx dialplan example
by Chad Engler 12 Feb '13

12 Feb '13

I'm looking for a good example of doing speech detection in a dialplan, and I can't find one. Right now I am trying: <include> <extension name="dot_license"> <condition field="destination_number" expression="^dot_license$"/> <condition field="${module_exists(mod_pocketsphinx)}" expression="true"> <action application="answer"/> <action application="sleep" data="1000"/> <action application="speak" data="flite|kal|Say the license number"/> <action application="detect_speech" data="pocketsphinx dot_license dot_license"/> </condition> </extension> </include> But after enabling speech detection it just hangs up. How can I let the caller respond and collect/use the result from a dialplan? Thanks, Chad Engler Telephony Programmer PATLive 1.800.775.7790 x746 chad.engler(a)patlive.com <mailto:chad.engler@patlive.com> Hosted Communications | Friendly Service www.patlive.com <http://www.patlive.com/>

3 3

Mod_Conference ESL: Filtering Events
by Usama Zaidi 12 Feb '13

12 Feb '13

Hey All, So I found the solution to my problem and I'm updating the wiki page for event filters so it might help someone else too. Here's what I did: $con->events("plain","all"); $con->events("plain","CUSTOM conference::maintenance"); $con->sendRecv("filter Unique-ID $uuidMember1"); $con->sendRecv("filter Unique-ID $uuidMember2"); $con->sendRecv("filter Unique-ID $uuidMember3"); . . . Do this for all conference members in your script, say in a loop or something, and then you'll get all custom events, pause/unpause, started/stopped speaking, all in a single script. On Tue, Feb 12, 2013 at 6:22 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: Hold/unhold events for a conference participant (Seven Du) > 2. FreeSWITCH Weekly News and Notes (Michael Collins) > 3. Mod_Conference ESL: Filtering Events (Usama Zaidi) > 4. Re: unexplained RAM usage increase (Mario G) > > > ---------- Forwarded message ---------- > From: Seven Du <dujinfang(a)gmail.com> > To: FreeSWITCH Users Help <freeswitch-users(a)lists.freeswitch.org> > Cc: > Date: Tue, 12 Feb 2013 09:02:24 +0800 > Subject: Re: [Freeswitch-users] Hold/unhold events for a conference > participant > There's CHANNEL_HOLD and CHANNEL_UNHOLD messages > > And take a look at > http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_verbose_events > > Is there a member-id var bind on channel? I only see it on > conference::maintenance messages, not sure though. > > On Tuesday, February 12, 2013 at 12:56 AM, Martyn Davies wrote: > > I'm trying to process CHANNEL_CALLSTATE events (in an ESL socket > application) to extract the HELD/ACTIVE messages for conference > participants. > > One problem for me is that the name of the conference and the member-id > for that call are not available to me in the callstate messages, and > therefore it is difficult to associated calls (going HELD and ACTIVE) with > the conference. Is there any way to get the callstate messages to include > custom variables? This would fix the problem for me. > > Regards, > Martyn > > > _________________________________________________________________________ > Professional FreeSWITCH Consulting Services: > consulting(a)freeswitch.org > http://www.freeswitchsolutions.com > > FreeSWITCH-powered IP PBX: The CudaTel Communication Server > http://www.cudatel.com > > Official FreeSWITCH Sites > http://www.freeswitch.org > http://wiki.freeswitch.org > http://www.cluecon.com > > 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 > > > > > ---------- Forwarded message ---------- > From: Michael Collins <msc(a)freeswitch.org> > To: freeswitch-users(a)lists.freeswitch.org, > freeswitch-dev(a)lists.freeswitch.org, > freeswitch-cluecon(a)lists.freeswitch.org > Cc: > Date: Mon, 11 Feb 2013 17:05:31 -0800 > Subject: [Freeswitch-users] FreeSWITCH Weekly News and Notes > Hello all! > > News and notes are back after a brief hiatus last week. We (the FreeSWITCH > team) were in Milwaukee last week and we appreciated being fed by the > community. Thank you! We love this community. > > It seems the big news <http://freeswitch.org/node/435> last week came > courtesy of our friend Kristian Kielhofner <http://blog.krisk.org/>. As > reported in this blog post<http://blog.krisk.org/2013/02/packets-of-death.html>, > Kristian ran into a rather unusual set of circumstances that resulted in > Packets of Death for some Intel NICs. In addition to being Slashdotted<http://tech.slashdot.org/story/13/02/06/2024251/intel-gigabit-nic-packet-of…>, > Kristian's research ended up being featured in a Wired.com story<http://www.wired.com/wiredenterprise/2013/02/packet-of-death/>. > Don't forget to read Kristian's update post<http://blog.krisk.org/2013/02/packets-of-death-update.html> that > includes information about Intel's response to the whole situation. > > This week things will start to return to normal with our weekly > conference call <http://wiki.freeswitch.org/wiki/FS_weekly_2013_02_13>. > We are going to spend a few weeks talking about various FreeSWITCH GUIs, > starting with the CudaTel <http://www.cudatel.com>. For the past four > years or so we've been building the CudaTel Communication Server and we'd > like to show off some of the cool things it can do. > > We have two other news items. The first one has to do with mod_ha_cluster<http://wiki.freeswitch.org/wiki/Mod_ha_cluster>, > which our very own Eliot Gable is building. Financial support for this > open-source module will be done through FreeSWITCH Solutions<http://www.freeswitchsolutions.com/>. > An interesting discussion can be found in this email thread<http://lists.freeswitch.org/pipermail/freeswitch-users/2013-February/092095…>. > The other item comes from Ken Rice who has some updates on Jira and ZRTP. > Check out his mailing list post<http://lists.freeswitch.org/pipermail/freeswitch-users/2013-February/092155…>for more information. > > Have a great week and we'll talk to you on Wednesday. > > -- > Michael S Collins > Twitter: @mercutioviz > http://www.FreeSWITCH.org > http://www.ClueCon.com > http://www.OSTAG.org > > > > ---------- Forwarded message ---------- > From: Usama Zaidi <itsusama(a)gmail.com> > To: freeswitch-users(a)lists.freeswitch.org > Cc: > Date: Tue, 12 Feb 2013 06:11:20 +0500 > Subject: [Freeswitch-users] Mod_Conference ESL: Filtering Events > Hi, > > I want to filter user started/stopped talking events for all users in a > particular conference using inbound ESL, if I do something like > $con->sendRecv("filter Unique-ID $ConfUUID"); I don't get those events so > I'm forced to do something like $con->sendRecv("filter Unique-ID > $participantUUID"); which basically means that I need n scripts and local > channels (as conference participants to spawn that inbound ESL script) for > n conference participants, and I'd really love to avoid that, I don't want > to do something like $con->events("plain","CUSTOM > conference::maintenance"); because, if there's 100 conferences going on > I'll have 100 scripts running for each conference and they'd be getting > events for all 100 conferences, so basically FS is sending 100*100 * (num > events) to all the scripts. > > Thanks. > > -Usama > > -- > I'd love to change the world, but they wont gimme the source code to it > > > ---------- Forwarded message ---------- > From: Mario G <mario_fs(a)mgtech.com> > To: FreeSWITCH Users Help <freeswitch-users(a)lists.freeswitch.org> > Cc: > Date: Mon, 11 Feb 2013 17:22:02 -0800 > Subject: Re: [Freeswitch-users] unexplained RAM usage increase > Jeff and Anthony, an update: I have the commit pegged and valgrind log at > http://jira.freeswitch.org/browse/FS-5095. Reading Jeff's jira I don't > think they are related but you never know. Sorry to take so long but git > bisects resulted in many versions that would not build (I opened about 5 > jiras last 2 months) and I had to hand patch to test. Family emergencies > took a big toll. I put about 30 hours into this since November and tested > day/night the last 6 days, have many pages of notes and logs. I hope the > jira has enough to solve it. BTW, I used the valgrind line below. > Mario G > > On Jan 29, 2013, at 6:15 PM, Anthony Minessale wrote: > > If its still there on head, try valgrind. > > valgrind --tool=memcheck --log-file=vg.log --leak-check=full > --leak-resolution=high --show-reachable=yes > /usr/local/freeswitch/bin/freeswitch -vg > > > On Tue, Jan 29, 2013 at 8:09 PM, Mario G <mario_fs(a)mgtech.com> wrote: > >> I have updated and if by some miracle it's fixed I will report back. >> Storage increases with no calls so I assume it's registrations >> (internal/external?). Please understand this is probably this worse week of >> the year for me to work on FS (or anything else). I promise to try and >> narrow down the commit that started it. The memory issue started at a bad >> time when I could not work on FS (emergencies) and by the time I updated >> other errors crept in that prevented use and I had to open JIRAs for them, >> so testing memory was out. Thanks for letting me know about todays fix. >> Mario G >> >> >> On Jan 29, 2013, at 5:41 PM, Anthony Minessale wrote: >> >> There is a commit today that found some sql leaks but I would not label >> them as massive. Its worth it to check and maybe run valgrind. From our >> perspective; Any time someone mentions nonchalantly, "Oh yeah I've had this >> glaring problem for months", breaks our heart =p >> I was just about to push the tag to unlock the 1.2.6 you so desperately >> want but now I am halting it to confirm this report. >> >> TEST TEST TEST HEAD... Today's head is tomorrow's stable.... >> >> >> >> On Tue, Jan 29, 2013 at 7:23 PM, Ken Rice <krice(a)freeswitch.org> wrote: >> >>> Mario, >>> >>> Is it fixed in the master branch? If it is fixed there it will be rolled >>> down to 1.2 branch before long... >>> >>> >>> On 1/29/13 6:40 PM, "Mario G" <mario_fs(a)mgtech.com> wrote: >>> >>> Anthony, I tried bisect and the problem is that there are other issues >>> (RTP error still in 1.2 stable, waiting for 1.2.6), and about 4-5 other >>> issues in head that prevented it from working for a good amount of time. I >>> started jiras for them and they are fixed, but doing bisect brings them >>> back so it's had been really hard to pinpoint the memory issue. Believe me, >>> I have put a LOT of time into trying to narrow it down before opening a >>> JIRA and will continue to do so. Right now it's hard since there were >>> personal emergencies the last 2 months so other pressing things had to take >>> priority. Still, I am working on FreeSwitch keeping up-to-date with head in >>> case other issues pop up I can open a JIRA on them. >>> Mario G >>> >>> On Jan 29, 2013, at 3:14 PM, Anthony Minessale wrote: >>> >>> Things like this are sad. We depend on testing and reporting for our >>> releases. If you wait months to bring up a problem. It will spoil the >>> whole release. >>> >>> If you you feel some leak has appeared suddenly, why can't you do git >>> bisect and find it? >>> >>> >>> >>> On Tue, Jan 29, 2013 at 12:58 PM, Mario G <mario_fs(a)mgtech.com> wrote: >>> >>> Probably not be related, but you never know: on OSX since Nov/Dec there >>> has been a memory leak on 1.2 and head that occurs for in/out/and >>> registrations. I had to triple memory and recycle FreeSwitch every 2-3 days >>> since then. Will open a Jira when I can obtain detailed info and possibly >>> run valgrind. I am also also waiting to update the main FS computer from >>> 10.6.8 to 10.8.3 to see its effect. Hopefully in Feb. >>> Mario G >>> >>> On Jan 29, 2013, at 9:04 AM, Anthony Minessale wrote: >>> >>> Can you systematically increase the current call count and see where you >>> do see something? >>> On a system with limited ram you can also consider stripping all the .so >>> files in the mods and lib dir but you will need to put non-stripped ones in >>> for any debugging. >>> >>> I don't really see a correlation on how not using a timer could trigger >>> an sustained memory increase so that's why I'd like you to step up the >>> number and see if you can find a number of calls that tops out because >>> usually there always is a magic number where it will hover and go up and >>> down a meg at a time. >>> >>> SIP calls are required to keep state data around for at least 30 seconds >>> after a call ends and there are a number of pools in the code that inflate >>> once and do not return the memory. Its usually possible to identify the >>> high watermark on a particular box. >>> >>> For instance the machine we host the conference call on launches using >>> 25 megs and hovers at about 350 megs once it has accumulated all the pool >>> memory it needs over time. >>> >>> >>> >>> >>> >>> On Tue, Jan 29, 2013 at 8:33 AM, Jeff Pyle <jpyle(a)fidelityvoice.com> >>> wrote: >>> >>> Version: >>> FreeSWITCH version: 1.3.4-n20130122T122521Z-1~squeeze+1 >>> (-n20130122T122521Z-1~squeeze+1) >>> >>> The calls are bridged, from one sofia profile to another. >>> >>> Unfortunately two concurrent calls doesn't seem to trigger the same >>> behavior. >>> >>> >>> - Jeff >>> >>> >>> On Mon, Jan 28, 2013 at 11:21 PM, Ken Rice <krice(a)freeswitch.org> wrote: >>> >>> Ok the package timestamps/versions there don’t do us a lot of good, we >>> need to know the version line from the FreeSWITCH CLI.. >>> >>> >>> On 1/28/13 9:59 PM, "Jeff Pyle" <jpyle(a)fidelityvoice.com < >>> http://jpyle@fidelityvoice.com/> > wrote: >>> >>> I just updated from repo.profhost.eu <http://repo.profhost.eu/> < >>> http://repo.profhost.eu <http://repo.profhost.eu/> > . The most recent >>> timestamp on the packages was 2013-01-28 03:41:21 GMT. Same behavior. At >>> 5 minutes it was using 12.5% RAM. At 40 minutes, 60.4%. After >>> disconnecting the calls the usage returned to 8.5%. >>> >>> >>> >>> I started toggling config items to see if I could impact this. I found >>> one that seems to have an effect: rtp-timer-name in the sofia profile >>> config. By changing it from 'soft' to 'none', the CPU utilization with 30 >>> calls dropped from ~70% to ~46%, and the RAM usage is rock solid at 5.8%. >>> >>> That's great, but does it make any sense? >>> >>> Does an rtp-timer-name of 'none' pose any risks? >>> >>> >>> >>> - Jeff >>> >>> >>> >>> On Mon, Jan 28, 2013 at 8:43 PM, Jeff Pyle <jpyle(a)fidelityvoice.com < >>> http://jpyle@fidelityvoice.com/> > wrote: >>> >>> It's on Voyage Linux, a cousin of Debian. I believe it uses glibc. >>> >>> >>> - Jeff >>> >>> >>> On Mon, Jan 28, 2013 at 6:45 PM, Kristian Kielhofner <kris(a)kriskinc.com< >>> http://kris@kriskinc.com/> > wrote: >>> Out of curiosity does your distro use uclibc, eglibc, or glibc? >>> >>> On Mon, Jan 28, 2013 at 5:41 PM, Jeff Pyle <jpyle(a)fidelityvoice.com < >>> http://jpyle@fidelityvoice.com/> > wrote: >>> > Hello, >>> > >>> > I'm running HEAD version from Jan 22 on an Alix board with an AMD >>> Geode LX >>> > processor (i386). I can sustain 30 concurrent calls averaging around >>> 70% >>> > CPU utilization by the freeswitch process, measured by top. Bypass >>> media >>> > and proxy media are disabled. PCMU is forced on both endpoints (no >>> > transcoding). >>> > >>> > The problem is the RAM usage over time. The board has 256M. Idle, >>> > freeswitch occupies around 4% after a fresh restart. A minute or so >>> after >>> > 30 calls are nailed up the RAM usage is about 7.2%. After 5 minutes, >>> 13.6%. >>> > After 60 minutes, near 65%. Disconnecting the calls returns the RAM >>> usage >>> > to 6-8%. >>> > >>> > I've not tried to troubleshoot an issue like this before. Is valgrind >>> the >>> > next step, or would something else make more sense? >>> > >>> > >>> > Regards, >>> > Jeff >>> >>> >>> >>> >>> _________________________________________________________________________ >>> Professional FreeSWITCH Consulting Services: >>> consulting(a)freeswitch.org >>> http://www.freeswitchsolutions.com <http://www.freeswitchsolutions.com/> >>> >>> >>> FreeSWITCH-powered IP PBX: The CudaTel Communication Server >>> http://www.cudatel.com <http://www.cudatel.com/> >>> >>> Official FreeSWITCH Sites >>> http://www.freeswitch.org <http://www.freeswitch.org/> >>> http://wiki.freeswitch.org <http://wiki.freeswitch.org/> >>> http://www.cluecon.com <http://www.cluecon.com/> >>> >>> 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 <http://www.freeswitch.org/> >>> >>> >>> >>> >>> -- >>> Ken >>> *http://www.FreeSWITCH.org >>> http://www.ClueCon.com >>> http://www.OSTAG.org >>> *irc.freenode.net #freeswitch >>> >>> _________________________________________________________________________ >>> Professional FreeSWITCH Consulting Services: >>> consulting(a)freeswitch.org >>> http://www.freeswitchsolutions.com >>> >>> FreeSWITCH-powered IP PBX: The CudaTel Communication Server >>> http://www.cudatel.com >>> >>> Official FreeSWITCH Sites >>> http://www.freeswitch.org >>> http://wiki.freeswitch.org >>> http://www.cluecon.com >>> >>> 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 >>> >>> >> >> >> -- >> Anthony Minessale II >> >> FreeSWITCH http://www.freeswitch.org/ >> ClueCon http://www.cluecon.com/ >> Twitter: http://twitter.com/FreeSWITCH_wire >> >> AIM: anthm >> MSN:anthony_minessale@hotmail.com >> GTALK/JABBER/PAYPAL:anthony.minessale@gmail.com >> IRC: irc.freenode.net #freeswitch >> >> FreeSWITCH Developer Conference >> sip:888@conference.freeswitch.org >> googletalk:conf+888@conference.freeswitch.org >> pstn:+19193869900 >> _________________________________________________________________________ >> Professional FreeSWITCH Consulting Services: >> consulting(a)freeswitch.org >> http://www.freeswitchsolutions.com >> >> FreeSWITCH-powered IP PBX: The CudaTel Communication Server >> http://www.cudatel.com >> >> Official FreeSWITCH Sites >> http://www.freeswitch.org >> http://wiki.freeswitch.org >> http://www.cluecon.com >> >> 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 >> >> >> >> _________________________________________________________________________ >> Professional FreeSWITCH Consulting Services: >> consulting(a)freeswitch.org >> http://www.freeswitchsolutions.com >> >> FreeSWITCH-powered IP PBX: The CudaTel Communication Server >> http://www.cudatel.com >> >> Official FreeSWITCH Sites >> http://www.freeswitch.org >> http://wiki.freeswitch.org >> http://www.cluecon.com >> >> 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 >> >> > > > -- > Anthony Minessale II > > FreeSWITCH http://www.freeswitch.org/ > ClueCon http://www.cluecon.com/ > Twitter: http://twitter.com/FreeSWITCH_wire > > AIM: anthm > MSN:anthony_minessale@hotmail.com > GTALK/JABBER/PAYPAL:anthony.minessale@gmail.com > IRC: irc.freenode.net #freeswitch > > FreeSWITCH Developer Conference > sip:888@conference.freeswitch.org > googletalk:conf+888@conference.freeswitch.org > pstn:+19193869900 > _________________________________________________________________________ > Professional FreeSWITCH Consulting Services: > consulting(a)freeswitch.org > http://www.freeswitchsolutions.com > > FreeSWITCH-powered IP PBX: The CudaTel Communication Server > http://www.cudatel.com > > Official FreeSWITCH Sites > http://www.freeswitch.org > http://wiki.freeswitch.org > http://www.cluecon.com > > 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 > > -- I'd love to change the world, but they wont gimme the source code to it

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Hold/unhold events for a conference participant
by Martyn Davies 12 Feb '13

12 Feb '13

I'm trying to process CHANNEL_CALLSTATE events (in an ESL socket application) to extract the HELD/ACTIVE messages for conference participants. One problem for me is that the name of the conference and the member-id for that call are not available to me in the callstate messages, and therefore it is difficult to associated calls (going HELD and ACTIVE) with the conference. Is there any way to get the callstate messages to include custom variables? This would fix the problem for me. Regards, Martyn

2 2

Calling db in lua script
by Archana Venugopan 12 Feb '13

12 Feb '13

Hi, I tried executing a simple DB query in lua script in freeswitch. dbh:execute{"Select * from dir_users"} But I got this error 2013-02-12 14:09:56.247165 [ERR] mod_lua.cpp:198 /usr/local/freeswitch/scripts/directory.lua:184: attempt to call method 'execute' (a nil value) stack traceback: /usr/local/freeswitch/scripts/directory.lua:184: in main chunk 2013-02-12 14:09:56.247165 [ERR] mod_lua.cpp:264 LUA script parse/execute error! Can anyone please point what is the mistake I have done and why execute method is not being recognised? Thanks. Regards, Archana

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Passing the original caller-id after a call is transferred
by Ravi K 12 Feb '13

12 Feb '13

I am using Freeswitch with Cisco phones(mode 303) and have the following setup: User 1001 is calling user 1002, user 1002 does a blind/supervised transfer to 1003, but user 1003 see the caller-id of 1002. I am trying to get the caller-id of 1001 on 1003. I have gone through the earlier posts related to this topic and tried the following suggestions: 1. <action application="set" data="ignore_display_updates=true"/> I configured this before bridging the call, but did not work. 2. <param name="caller-id-in-from" value="true"/> and set <action inline="true" application="export" data="effective_caller_id_number=${caller_id_number}" but this did not work either 3. I see a message from Anthony: "use set_profile_var on the inbound leg to set caller_id_name". What variable do I assign to caller_id_name. I am new to FS and most surely asking a dumb question. So I greatly appreciate if any helpful souls can point me in the right direction. I will update the wiki for sure. Thanks Ravi

2 1

ESL and DEBUG messages
by Anton Vojlenko 12 Feb '13

12 Feb '13

Hello, I want to check user status from the Skype client instance, but I can't see Skype API answers from it. How to fix this? Script example: #!/usr/bin/perl use strict; use warnings; require ESL; my $host = "localhost"; my $port = "8021"; my $pass = "somepass"; my $con = new ESL::ESLconnection($host, $port, $pass); $con->api("console loglevel 9"); my $status = $con->api("skypopen sk1 GET USERSTATUS")->getBody(); print $status; $con->disconnect(); Thanks.

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"Throttle Error!" and related fun
by jay binks 12 Feb '13

12 Feb '13

So.... this could be related to my FS version, or who knows what else.... ( FreeSWITCH Version 1.2.0-rc2+git~20120611T214605Z~c85c8d7bbd+unclean~20120611T231109Z ) but this is what im seeing.. so one of my customers has an auto dialer... and my FS box is set with an SPS of 50. ( I know autodialer... 50SPS ... haha... ) so im looking into this traffic, and something throws me... I have B-Legs for calls that are hitting the limit. Infact I see Invites ( on the BLeg ) out to my route servers, and SIP 300's back. then FS returns the "SIP/2.0 502 Bad Gateway" on the A Leg. ( with Reason: Q.850;cause=27;text="DESTINATION_OUT_OF_ORDER" ) So a few questions... a) I was expecting the throttles, to reject on the A-Leg only and never see a B-Leg for these calls. b) surely there is a better message than SIP 502 Q850 27 ( like 603 *CALL_REJECTED 21 ) ???* how hard would it be to make this user configurable ?? ( any pointers about where, and ill look at patching this if others agree ) c) because "status" in fs_cli always shows the current CPS ... its largely useless by its self.. does anyone have a good way to get max sps in last 1, 5, 15 minutes ? how hard would this be to add ?? ( any pointers about where, and ill look at patching this if others agree ) I guess Im just hoping someone can confirm this for me ... it just dosnt sound right to have a throttled call even hit the dialplan. it could just be that I havnt had enough caffeine today, but its got me convinced enough to send an email to the list.. * * -- Sincerely Jay

1 1

unexplained RAM usage increase
by Jeff Pyle 12 Feb '13

12 Feb '13

Hello, I'm running HEAD version from Jan 22 on an Alix board with an AMD Geode LX processor (i386). I can sustain 30 concurrent calls averaging around 70% CPU utilization by the freeswitch process, measured by top. Bypass media and proxy media are disabled. PCMU is forced on both endpoints (no transcoding). The problem is the RAM usage over time. The board has 256M. Idle, freeswitch occupies around 4% after a fresh restart. A minute or so after 30 calls are nailed up the RAM usage is about 7.2%. After 5 minutes, 13.6%. After 60 minutes, near 65%. Disconnecting the calls returns the RAM usage to 6-8%. I've not tried to troubleshoot an issue like this before. Is valgrind the next step, or would something else make more sense? Regards, Jeff

5 20

Attention FreeSWITCH Users
by Ken Rice 12 Feb '13

12 Feb '13

Hey Guys, Who wants to help with Jira? Whats this ³Help with Jira² mean? We are in need of a bug marshal to help out... If you think you can help there, and you can dedicate a few hours a week to review bugs, see if you can duplicate them, and poke bug reporters to update their tickets if they havent responded to a developer with additional questions this might be something for you... Contact me offlist or visit us on the IRC channel, and talk to me there about it (I¹m SwK on IRC) K -- Ken http://www.FreeSWITCH.org http://www.ClueCon.com http://www.OSTAG.org irc.freenode.net #freeswitch

1 0

Mod_Conference ESL: Filtering Events
by Usama Zaidi 12 Feb '13

12 Feb '13

Hi, I want to filter user started/stopped talking events for all users in a particular conference using inbound ESL, if I do something like $con->sendRecv("filter Unique-ID $ConfUUID"); I don't get those events so I'm forced to do something like $con->sendRecv("filter Unique-ID $participantUUID"); which basically means that I need n scripts and local channels (as conference participants to spawn that inbound ESL script) for n conference participants, and I'd really love to avoid that, I don't want to do something like $con->events("plain","CUSTOM conference::maintenance"); because, if there's 100 conferences going on I'll have 100 scripts running for each conference and they'd be getting events for all 100 conferences, so basically FS is sending 100*100 * (num events) to all the scripts. Thanks. -Usama -- I'd love to change the world, but they wont gimme the source code to it

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