October 2015 - FreeSWITCH-users - FreeSWITCH Mailing Lists

mod_conference questions
by Dave Horton 30 Oct '15

30 Oct '15

I am trying to use mod_conference and have some questions (actually, a lot of questions — is there a forum/mailing list specifically devoted to conferencing? If so please let me know, that would be useful). I am using the (outbound) event socket, and I have two things that are puzzling me. The first is that when I send a ‘conference’ application request I get a CHANNEL_EXECUTE response from FSW but I never get a CHANNEL_EXECUTE_COMPLETE. The conference seems to be established fine, and I start getting conference::maintenance events, but I was expecting that I would get a CHANNEL_EXECUTE_COMPLETE event when the conference was established (or caller joined to existing conference). Is my expectation misplaced, or am I possibly doing something wrong? Secondly, I want the first call leg that I put into the conference to get all of the add-member (and other messages) from other call legs as they join and leave (this first leg I intend to use as a sort of “control leg” that will keep track of overall conference statistics and so forth). To do this, ater the first leg joins I issue this filter command: filter Conference-Unique-ID 5de34a49-4384-4ab4-9a26-4bb2a8610239 and I get back a success response. However, when I then connect a second caller to the conference, that first leg does not get the ‘add-member’ event (the _second_ leg does get this event). Am I doing something wrong? This was described here: https://freeswitch.org/confluence/display/FREESWITCH/mod_event_socket, and I am trying to follow that model but it is not working for me. Thanks in advance for any advice/direction/assistance. Dave

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OPUS and bitrate
by Dragos Oancea 30 Oct '15

30 Oct '15

Hi Michael, Try a lower maxaveragebitrate together with : <param name="maxplaybackrate" value="8000"/> This will put Opus in Narrowband on Freeswitch side (FS encoder). If Bria is respecting the FMTP params that FS sends , it should send Narrowband voice too . I am not familiar with Bria , but if it shows 30-60 kb/s , perhaps it shows the "network bitrate" ( together with packet headers ).Note that maxaveragebitrate is the codec bitrate and actually Opus can go higher than that at times during the call but certainly not as high as 60 kb/s. Regards,Dragos

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OPUS and bitrate
by Michael Nielsen 30 Oct '15

30 Oct '15

My users are primarily running on 3G networks and are experience some delays/lost packages. I would like to try and force a lower bitrate on the OPUS codec to see if it helps. They are using the Bria client on iOS. In my FS I've set this in opus.conf.xml: <param name="maxaveragebitrate" value="20000"/> But Bria are reporting an average between 30-60kb/s. Shouldn't the setting force a max of 20kb/s and are there more things to consider to get good voice quality on 3G networks and such? Package loss are reported from Bria to be around an average of 1-5%

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Sending SMS to Mobile using FreeSWITCH mod_sms
by tarik＠pasifiktelekom.com.tr 29 Oct '15

29 Oct '15

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Re: [Freeswitch-users] New FreeSWITCH monitoring dashboard - Open Source
by Ahmed Habiba 29 Oct '15

29 Oct '15

Excellent Work :), Congrats > > > From: Victor Medina <victor.medina(a)cibersys.com> > Date: October 29, 2015 at 10:19:44 PM GMT+3 > To: FreeSWITCH Users Help <freeswitch-users(a)lists.freeswitch.org> > Subject: Re: [Freeswitch-users] New FreeSWITCH monitoring dashboard - Open Source > > > VEEEEEEEEEEEEEEEEEEEEEEEEEEEEEERY nice! (and needed indeed) > > 2015-10-29 13:44 GMT-04:30 Giovanni Maruzzelli <gmaruzz(a)gmail.com <mailto:gmaruzz@gmail.com>>: > Yay!! > > THANKS and CONGRATULATIONS !!! > > -giovanni > > > On Thu, Oct 29, 2015 at 6:59 PM, apappas <apappas(a)gnostix.gr <mailto:apappas@gnostix.gr>> wrote: > > > Dear all, > > For the past 4 months I've been working with two other colleagues (in Cc) on an OpenSource project to monitor the FreeSWITCH Softswitch in real-time via ESL events. > > Our background is in Telecoms so that is where we're coming from with the dashboard: You can see live call numbers, and you can click and drill down to see call details. We also provide KPIs like ASR, ACD, Dialcodes matching etc. - functionalities that will help anyone using FreeSWITCH as a SBC or using FreeSWITCH to pass traffic that's originated from a sip proxy like Kamailio or OpenSips, and also to help users understand what is happening in their FreeSWITCH instances in real-time. > > Here's the git account <https://github.com/gnostix/freeswitch-monitoring>, and the live instance of the dashboard is here <http://fs-moni.cloudapp.net:8080/>. The credentials are admin/admin > > I hope you will find it useful and we are awaiting for your feedback! > > Thanks for taking the time to read this rather long email! > > > > Kind Regards > > Alex > > _________________________________________________________________________ > Professional FreeSWITCH Consulting Services: > consulting(a)freeswitch.org <mailto:consulting@freeswitch.org> > http://www.freeswitchsolutions.com <http://www.freeswitchsolutions.com/> > > Official FreeSWITCH Sites > http://www.freeswitch.org <http://www.freeswitch.org/> > http://confluence.freeswitch.org <http://confluence.freeswitch.org/> > http://www.cluecon.com <http://www.cluecon.com/> > > FreeSWITCH-users mailing list > FreeSWITCH-users(a)lists.freeswitch.org <mailto:FreeSWITCH-users@lists.freeswitch.org> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users> > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users <http://lists.freeswitch.org/mailman/options/freeswitch-users> > http://www.freeswitch.org <http://www.freeswitch.org/> > > > > -- > Sincerely, > > Giovanni Maruzzelli > Cell : +39-347-2665618 <tel:%2B39-347-2665618> > > _________________________________________________________________________ > Professional FreeSWITCH Consulting Services: > consulting(a)freeswitch.org <mailto:consulting@freeswitch.org> > http://www.freeswitchsolutions.com <http://www.freeswitchsolutions.com/> > > Official FreeSWITCH Sites > http://www.freeswitch.org <http://www.freeswitch.org/> > http://confluence.freeswitch.org <http://confluence.freeswitch.org/> > http://www.cluecon.com <http://www.cluecon.com/> > > FreeSWITCH-users mailing list > FreeSWITCH-users(a)lists.freeswitch.org <mailto:FreeSWITCH-users@lists.freeswitch.org> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users> > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users <http://lists.freeswitch.org/mailman/options/freeswitch-users> > http://www.freeswitch.org <http://www.freeswitch.org/> > > > > -- > > > > Víctor E. Medina M. > Platform Architect / Chief Infrastructure > +58424 291 4561 <> > BB #79A8AFA2 > @VMCibersys > >

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Re- Hex values inside ESL "plain" event messages?
by Andrew Keil 29 Oct '15

29 Oct '15

To FreeSWITCH users, I just wanted to check if there is a reason why hex values are included inside the ESL "plain" event messages, since when I use JSON event messages they are correctly converted to the correct ASCII character. I would prefer to use the plain messages since it is quicker for my back-end in "C" to work with, however obviously I need to switch the hex characters back to ASCII (which is easy I know), however I wondered if this is just a historic thing kept in or whether it should be changed to output the ASCII values? Any feedback will be of interest. For example (HEARTBEAT) from a simple TELNET session to FreeSWITCH: event plain HEARTBEAT Content-Type: command/reply Reply-Text: +OK event listener enabled plain Content-Length: 901 Content-Type: text/event-plain Event-Name: HEARTBEAT Core-UUID: 92575721-6081-4b86-baed-c44e3bf0f3c8 FreeSWITCH-Hostname: visytel-laptop FreeSWITCH-Switchname: visytel-laptop FreeSWITCH-IPv4: 192.168.15.13 FreeSWITCH-IPv6: 2001%3A0%3A5ef5%3A79fd%3A2cd4%3A4228%3A876a%3Aad51 Event-Date-Local: 2015-10-26%2009%3A09%3A44 Event-Date-GMT: Sun,%2025%20Oct%202015%2022%3A09%3A44%20GMT Event-Date-Timestamp: 1445810984231200 Event-Calling-File: switch_core.c Event-Calling-Function: send_heartbeat Event-Calling-Line-Number: 70 Event-Sequence: 512 Event-Info: System%20Ready Up-Time: 0%20years,%200%20days,%200%20hours,%201%20minute,%200%20seconds,%2019%20milliseconds,%20180%20microseconds FreeSWITCH-Version: 1.5.15b~64bit Uptime-msec: 60019 Session-Count: 0 Max-Sessions: 1000 Session-Per-Sec: 30 Session-Per-Sec-Max: 0 Session-Per-Sec-FiveMin: 0 Session-Since-Startup: 0 Session-Peak-Max: 0 Session-Peak-FiveMin: 0 Idle-CPU: 99.583980 Regards, Andrew Keil

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Disable function message level?
by Vladislav Ivanov 28 Oct '15

28 Oct '15

Hello, I have messed up in settings from one of my old freeswitch installations, and right now my loglevel 7 level is sending a lot of messages like that: tport.c:2864 tport_recv_event() tport_recv_event(0x7fbee8004670) tport.c:3205 tport_recv_iovec() tport_recv_iovec(0x7fbee8004670) msg 0x7fbee800aa70 from (udp/) has 1 bytes, veclen = 1 tport_type_udp.c:354 tport_recv_dgram() tport_recv_dgram(0x7fbee8004670): runt of 1 bytes nta.c:7159 _nta_incoming_timer() nta: timer J fired, terminate 200 response nta.c:7188 _nta_incoming_timer() nta_incoming_timer: 0/0 resent, 0/0 tout, 1/1 term, 1/1 free tport.c:2749 tport_wakeup_pri() tport_wakeup_pri(0x7fbee8004670): events IN tport.c:2864 tport_recv_event() tport_recv_event(0x7fbee8004670) tport.c:3205 tport_recv_iovec() tport_recv_iovec(0x7fbee8004670) msg 0x7fbee80075a0 from () has 4 bytes, veclen = 1 tport.c:3023 tport_deliver() tport_deliver(0x7fbee8004670): bad msg 0x7fbee80075a0 (4 bytes) from udp//sip next=(nil) tport.c:2749 tport_wakeup_pri() tport_wakeup_pri(0x7fbee8004670): events IN tport.c:2864 tport_recv_event() tport_recv_event(0x7fbee8004670) tport.c:3205 tport_recv_iovec() tport_recv_iovec(0x7fbee8004670) msg 0x7fbee80062c0 from (udp/) has 1 bytes, veclen = 1 tport_type_udp.c:354 tport_recv_dgram() tport_recv_dgram(0x7fbee8004670): runt of 1 bytes tport.c:2749 tport_wakeup_pri() tport_wakeup_pri(0x7fbee8004670): events IN tport.c:2864 tport_recv_event() tport_recv_event(0x7fbee8004670) My settings: freeswitch@internal> /log +OK log level [7] freeswitch@internal> /debug fs_cli debug level set to 0 How can I disable this messages? I'm confused why those messages are showing.

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Re: [Freeswitch-users] Re - FreeSWITCH Lua CUSTOM events interrupting session:streamFile playback - is this possible?
by Abaci B 28 Oct '15

28 Oct '15

I bumped in to a similar Issue where I have a large number of callers listening to a file and in some cases I would like to interrupt everyone listening to a specific file. I tried deleting the file but the file is still being played back, I guess it's either playing from cache or it's buffered, is there a way to not buffer or cache the file? I tried sending an even but the setInputCallback doesn't get triggered from non DTMF on the channel, question is if there is a way to create an event that will trigger the callback function (in lua) or if there is a way to have the callback function listen to custom events, I'm ok if it needs some patching of the code if someone can give me a clue. On Mon, Dec 8, 2014 at 6:00 PM, Andrew Keil <andrew.keil(a)visytel.com> wrote: > To FreeSWITCH users, > > > > After progressing with Lua inside FreeSWITCH I have a question that I > cannot source an answer for within the current FreeSWITCH documentation. > > > > I have a requirement for an external application to process an event (via > the event socket layer) then return the results back to the application > while an audio file is played back in a loop to the caller. > > > > From the current documentation this method allows for the event to be sent > then the return event is “consumed” using a polling approach. However the > caller is listening to silence. > > > > function poll() > > -- create event and listener > > local event = freeswitch.Event("CUSTOM", "ping::running?") > > local con = freeswitch.EventConsumer("CUSTOM", "ping::running!") > > > > -- add text ad libitum > > event:addHeader("hi", "there") > > -- fire event > > event:fire() > > -- and wait for reply but not very long > > local retevent = con:pop(1, 5000) > > if retevent then > > print("reply received") > > freeswitch.consoleLog("DEBUG", > string.format("reply received: %s\n",retevent:getHeader("Result"))) > > return true > > end > > print("no reply") > > freeswitch.consoleLog("DEBUG", "no reply\n") > > return false > > end > > > > *Some questions:* > > 1) Is there a way to playback audio (eg. session:streamFile(…)) > while this takes place, since currently session:streamFile(…) seems to be a > blocking function (ie. Finishes when the audio file is played back > completely)? > > 2) Is there a way to use session:setInputCallback(…) to handle an > external CUSTOM event being returned (since this would then be able to > interrupt the session:streamFile(…) just like it does for DTMF or speech > recognition)? > > > > If you have a preferred approach to solving this then I am open to your > suggestions. > > > > I appreciate any assistance that you can give. > > > > Kind Regards, > > > > Andrew Keil > > > > _________________________________________________________________________ > Professional FreeSWITCH Consulting Services: > consulting(a)freeswitch.org > http://www.freeswitchsolutions.com > > Official FreeSWITCH Sites > http://www.freeswitch.org > http://confluence.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 >

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Running on port 443, pros and cons...
by Michael Nielsen 27 Oct '15

27 Oct '15

Hi, Are anyone running FS on port 443 for making such service more available on public WiFis and such?

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ClueCon Weekly – October 21, 2015 – Daniel-Constantin Mierla
by Ken Rice 27 Oct '15

27 Oct '15

New Post on freeswitch.org from Kathleen King check it out at http://ift.tt/1MPplBU ClueCon Weekly – October 21, 2015 – Daniel-Constantin Mierla Links:http://ift.tt/1NwJbVn;http://ift.tt/1NwJbVs;http://ift.tt/1kIB26Thttp://ift.tt/1kIB26W;

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