October 2016 - FreeSWITCH-users - FreeSWITCH Mailing Lists

Achieving streaming ASR
by Luca Pradovera 19 Oct '16

19 Oct '16

Hello, following a discussion on IRC, I thought I would move this here so it is more async. The need is to be able to use Nuance/IBM Watson/Google Speech APIs in streaming mode for real-time transcription (essentially, captioning a video conference and getting a transcript of the proceedings). My first idea was to simply get the frames from a recording as it is being written, though there might be some obstacles there. It was suggested the media bugs infrastructure would work, at the C level, though I need to check which formats it supports. Do you have any other suggestions? Thank you! Luca

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Web Live Chat with Freeswitch
by Renju raj 18 Oct '16

18 Oct '16

I am new to freeswitch world.I have use case where Customer wants a web chat(Live Chat Support) in their web site.The recipients of the chat will be the Callcenter agents, they will be connected to Freeswitch and also supporting PSTN calls also.When user start the conversation, it should be connected to available agents. And they should have the provision to transfer the conversation to another Agent also.How do i achieve this in Freeswitch ?

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Call to Group goes Unanswered
by William Colls 18 Oct '16

18 Oct '16

I have a small group defined in my set up. and normally it works as expected (all phones ring at the same time). The other day we had a case where an incoming call was not answered. The caller was prompted to enter an "external access code", which of course she didn't have. What should have happened? Is there a way that the group could be defined so that, if the call goes unanswered, the call will be directed to voicemail? Thanks for your time. William.

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FlyingVoice IP Phone's not sending register request properly
by Cj B 18 Oct '16

18 Oct '16

Hi All, I have a customer who’s switching and they have a ton of Flying Voice IP542N’s. However the phone is not sending the register correctly: It’s sending: From: "225"<sip:@mydomain.com:5060>; instead of From: <sip:225@mydomain.com:5060>; U 70.24.19.57:1025 -> 111.222.333.44:5060 REGISTER sip:mydomain.com:5060 SIP/2.0..From: "225"<sip:@mydomain.com:5060>;tag=112f2a2e..To: <sip:@mydomain.com:5060>..Call-ID: 225ba8c0-13c4- 5805830e-2254-5bb7@192.168.1.830..CSeq: 1 REGISTER..Via: SIP/2.0/UDP 192.168.2.10:1025;branch=z9hG4bK5805830e225e7dada50c;rport..Max-Forwards: 70..Supported: replaces..User-Agent: FLYINGVOICE IP542N SV3. 10 201411190025..Contact: <sip:225@192.168.2.10:1025>..Expires: 120..Allow: ACK,BYE,CANCEL,OPTIONS,INVITE,MESSAGE,NOTIFY,SUBSCRIBE,REFER,INFO,UPDATE..Content-Length: 0.... # U 111.222.333.44:5060 -> 70.24.19.57:1025 SIP/2.0 401 Unauthorized..Via: SIP/2.0/UDP 192.168.2.10:1025;branch=z9hG4bK5805830e225e7dada50c;rport=1025;received=70.24.19.57..From: "225" <sip:@mydomain.com:5060>;tag=112f2a2e..To: <sip:@mydomain.com:5060>;tag=2QNU0767ct9Sr..Call-ID: 225ba8c0-13c4-5805830e-2254-5bb7@192.168.1.830..CSeq: 1 REGISTER..User-Agent: FreeSWITCH..Allow: INVITE, ACK, BYE, CANCEL, OPTION S, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE..Supported: timer, path, replaces..WWW-Authenticate: Digest realm="mydomain.com", nonce="7976b329-0037-4b7e-abf7- 8c35278d58be", algorithm=MD5, qop="auth"..Content-Length: 0.... # U 70.24.19.57:1025 -> 111.222.333.44:5060 REGISTER sip:mydomain.com:5060 SIP/2.0..From: "225"<sip:@mydomain.com:5060>;tag=112f2a2e..To: <sip:@mydomain.com:5060>..Call-ID: 225ba8c0-13c4- 5805830e-2254-5bb7@192.168.1.830..CSeq: 2 REGISTER..Via: SIP/2.0/UDP 192.168.2.10:1025;branch=z9hG4bK5805830e22a15ef6006a;rport..Max-Forwards: 70..Supported: replaces..User-Agent: FLYINGVOICE IP542N SV3. 10 201411190025..Contact: <sip:225@192.168.2.10:1025>..Expires: 120..Authorization: Digest username="225", realm="mydomain.com", nonce="7976b329-0037-4b7e-abf7-8c35278d58be", uri="sip :mydomain.com:5060", response="0df59a3a89b327a29648625daffd3d23", algorithm=MD5..Allow: ACK,BYE,CANCEL,OPTIONS,INVITE,MESSAGE,NOTIFY,SUBSCRIBE,REFER,INFO,UPDATE..Content-Length: 0.... # U 111.222.333.44:5060 -> 70.24.19.57:1025 SIP/2.0 403 Forbidden..Via: SIP/2.0/UDP 192.168.2.10:1025;branch=z9hG4bK5805830e22a15ef6006a;rport=1025;received=70.24.19.57..From: "225" <sip:@mydomain.com:5060>;tag=112f2a2e..To: <s ip:@mydomain.com:5060>;tag=30em22QBa3Zcm..Call-ID: 225ba8c0-13c4-5805830e-2254-5bb7@192.168.1.830..CSeq: 2 REGISTER..User-Agent: FreeSWITCH..Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE..Supported: timer, path, replaces..Content-Length: 0.... # Anyone know how to configure these to send the register request correctly? Or is there a way to get freeswitch to handle this sort of register request properly? Thanks. Cj B

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Unable to play RTMP stream in a conference
by Pablo Compagni 17 Oct '16

17 Oct '16

Hi. I'm trying to play an RTMP stream in a video conference, and it just drops after a second or two. Every once in a while it would actually work and play normally, without any indication on why this time around it worked, while it failed before. FS version is 1.6.12. Running on Debian Jessie. This is how I'm playing the streams within a conference: `/webapi/conference?~video~conf_2055962_main play {full-screen=true}av://rtmp://192.168.200.20/dev_live_test/lv_2055962` Stream is coming from an nginx-rtmp server, in case that helps. Video is h264 baseline 3.1, although we can re encode if necessary. Consuming the stream with either ffplay or vlc always works. Logs are at debug level, only difference between a working and a non working play is that, this line shows up when it doesn't work: `Invoking deleteStream` With no indication on why it got dropped. When it works it logs a few other lines instead: 2016-10-17 19:00:59.327537 [INFO] avformat.c:2283 start: 0 ticks: 2 ticks_per_frame: 2 st num:1 st den:1000 codec num:1 codec den:40 start: 31500, duration:-9223372036854775808 nb_frames:0 q2d:0.001000 2016-10-17 19:00:59.327537 [DEBUG] avformat.c:2307 set start time: 1476730827832278 now: 1476730859332278 pts: 31500000 2016-10-17 19:00:59.397676 [DEBUG] conference_video.c:1111 Canvas position 1 applied layout 2x1 Any ideas of what could be the issue? Is there anything I could check that'd tell me why the stream is getting dropped? Thanks in advance.

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FreeSWITCH.org returning to normal
by Ken Rice 17 Oct '16

17 Oct '16

Greetings FreeSWITCHers. Most of the upgrades to the FreeSWITCH infrastructure went off pretty good this weekend. Things like Jira, Stash and confluence are back online however may be a little slow as the remaining backups and restores to the new hardware are completed through the early part of Monday. If you notice anything broken drop me an email to krice(a)freeswitch.org <mailto:krice@freeswitch.org> and we'll address it. While these upgrade help relieve some of the pressure on the FreeSWITCH.org infrastructure we still need to do some network upgrades and add some more compute resources to the cluster. Please help out the FreeSWITCH team by visiting https://freeswitch.org/ and clicking that donate button on the right side of the page. We are trying to raise the funding to do a good overhaul of things. Ken

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files.freeswitch.org appears to be down
by Shaun Stokes 17 Oct '16

17 Oct '16

files.freeswitch.org appears to be down, tried using different connections over different providers and symptoms are the same root@xxxx:/tmp# wget http://files.freeswitch.org/downloads/libs/json-c-0.9.tar.gz --2016-10-17 14:53:33-- http://files.freeswitch.org/downloads/libs/json-c-0.9.tar.gz Resolving files.freeswitch.org (files.freeswitch.org) 209.105.235.7, 2607:f348:1021::7 Connecting to files.freeswitch.org (files.freeswitch.org)|209.105.235.7|:80... failed: Connection refused. ## Installing from Debian packages # latest release branch (tried http and https): --2016-10-17 14:57:02-- https://files.freeswitch.org/repo/deb/debian/freeswitch_archive_g0.pub Resolving files.freeswitch.org (files.freeswitch.org) 209.105.235.7, 2607:f348:1021::7 Connecting to files.freeswitch.org (files.freeswitch.org)|209.105.235.7|:443... failed: Connection refused. Connecting to files.freeswitch.org (files.freeswitch.org)|2607:f348:1021::7|:443... failed: Network is unreachable. gpg: no valid OpenPGP data found. Ign http://ftp.uk.debian.org jessie InRelease Hit http://security.debian.org jessie/updates InRelease Hit http://ftp.uk.debian.org jessie-updates InRelease Err http://files.freeswitch.org jessie InRelease Err http://files.freeswitch.org jessie Release.gpg Cannot initiate the connection to files.freeswitch.org:80 (2607:f348:1021::7). - connect (101: Network is unreachable) [IP: 2607:f348:1021::7 80] Hit http://ftp.uk.debian.org jessie Release.gpg Hit http://ftp.uk.debian.org jessie Release Hit http://ftp.uk.debian.org jessie-updates/contrib Sources Get:1 http://ftp.uk.debian.org jessie-updates/main amd64 Packages/DiffIndex [5,440 B] Hit http://security.debian.org jessie/updates/non-free Sources Hit http://ftp.uk.debian.org jessie-updates/contrib amd64 Packages Get:2 http://ftp.uk.debian.org jessie-updates/non-free amd64 Packages/DiffIndex [736 B] Hit http://security.debian.org jessie/updates/non-free amd64 Packages Hit http://ftp.uk.debian.org jessie-updates/contrib Translation-en Get:3 http://ftp.uk.debian.org jessie-updates/main Translation-en/DiffIndex [2,704 B] Get:4 http://ftp.uk.debian.org jessie-updates/non-free Translation-en/DiffIndex [736 B] Hit http://ftp.uk.debian.org jessie-updates/main Sources Hit http://security.debian.org jessie/updates/non-free Translation-en Hit http://security.debian.org jessie/updates/main Sources Hit http://security.debian.org jessie/updates/contrib Sources Hit http://ftp.uk.debian.org jessie-updates/non-free Sources Hit http://security.debian.org jessie/updates/main amd64 Packages Hit http://ftp.uk.debian.org jessie/main Sources Hit http://security.debian.org jessie/updates/contrib amd64 Packages Hit http://security.debian.org jessie/updates/contrib Translation-en Hit http://ftp.uk.debian.org jessie/main amd64 Packages Hit http://ftp.uk.debian.org jessie/main Translation-en Hit http://security.debian.org jessie/updates/main Translation-en Fetched 9,616 B in 5s (1,671 B/s) Reading package lists... Done W: Failed to fetch http://files.freeswitch.org/repo/deb/freeswitch-1.6/dists/jessie/InRelease W: Failed to fetch http://files.freeswitch.org/repo/deb/freeswitch-1.6/dists/jessie/Release.gpg Cannot initiate the connection to files.freeswitch.org:80 (2607:f348:1021::7). - connect (101: Network is unreachable) [IP: 2607:f348:1021::7 80] W: Some index files failed to download. They have been ignored, or old ones used instead. Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package freeswitch-meta-all [http://www.itec-support.co.uk/wp-content/uploads/2016/07/email_logo.jpg] Shaun Stokes - Infrastructure Analyst T : 01453 700713 E : shaun.stokes(a)itec-support.co.uk W : www.itec-support.co.uk Registered Address :- ITEC Support, Suite 2 Prospect House, Bath Road, Stroud, Gloucestershire GL5 3QF Company No. 06908001 CONFIDENTIALITY NOTICE This communication and the information it contains are intended for the person or organisation to which it is addressed. Its contents are confidential and may be protected in law. Unauthorised use, copying or disclosure of any of it may be unlawful. If you are not the intended recipient, please contact us immediately. The contents of any attachments in this e-mail may contain software viruses, which could damage your own computer system. While ITEC Support has taken every reasonable precaution to minimise this risk, we cannot accept liability for any damage which you sustain as a result of software viruses. You should carry out your own virus checking procedure before opening any attachment. ______________________________________________________________________ This message has been checked for all known viruses by MessageLabs Virus Scanning Service. ______________________________________________________________________

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mod_shout streaming proxy
by Anonim Stefan 17 Oct '16

17 Oct '16

Hi, I am using mod_shout to stream some radio, for given links. I do not have a definite radio IP list and I want to ask if some sort of streaming proxy can be configured on Freeswitch, for mod_shout. Thus, the streaming traffic will flow: Freeswitch <-> Streaming Proxy <-> Internet Radio. Thank you, Stefan

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Preferred Intel QPI Bandwidth Priority Setting for FreeSWITCH
by Shaun Stokes 17 Oct '16

17 Oct '16

We're looking at deploying FreeSWITCH 1.6 with SIP, Conferencing, Video and WebRTC connected to PostgreSQL for 1000-2000 endpoints using dialplans (stored in memcache) of upto roughly 100 lines. The hardware we've spec'd includes 32GB RAM, 2x Intel X5650 CPUs and 6x 73GB 15.2K SAS HDs in RAID 5 volume (for increased I/O and throughput) on PERC H700 controller. My question is, what would the preferred setting be for Intel QPI Bandwidth Priority, the options are either 'Compute' (default) or 'I/O' (optimized for I/O intensive workloads)? This is what we've found on the suppliers website: The Intel QPI Bandwidth priority has two settings, compute and I/O. It is set to "compute" by default. This option determines the number and priority of requests on the QPI bus. Recall that the QPI connects the processor sockets as well as the IOH. The "compute" setting favors computational traffic while the "I/O" setting is optimized for IO intensive workloads. The last thing we want is an I/O bottlenecks but after researching this on Intel's website I believe the above 'I/O' setting is specifically aimed at prioritizing traffic between the memory controller (RAM) and CPU, while 'Compute' prioritizes computational traffic. Does anyone know what the preference should be FreeSWITCH in this scenario? Thanks, Shaun [http://www.itec-support.co.uk/wp-content/uploads/2016/07/email_logo.jpg] Shaun Stokes - Infrastructure Analyst T : 01453 700713 E : shaun.stokes(a)itec-support.co.uk W : www.itec-support.co.uk Registered Address :- ITEC Support, Suite 2 Prospect House, Bath Road, Stroud, Gloucestershire GL5 3QF Company No. 06908001 CONFIDENTIALITY NOTICE This communication and the information it contains are intended for the person or organisation to which it is addressed. Its contents are confidential and may be protected in law. Unauthorised use, copying or disclosure of any of it may be unlawful. If you are not the intended recipient, please contact us immediately. The contents of any attachments in this e-mail may contain software viruses, which could damage your own computer system. While ITEC Support has taken every reasonable precaution to minimise this risk, we cannot accept liability for any damage which you sustain as a result of software viruses. You should carry out your own virus checking procedure before opening any attachment. ______________________________________________________________________ This message has been checked for all known viruses by MessageLabs Virus Scanning Service. ______________________________________________________________________

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FreeSWITCH on Docker
by Ehsan Minachi 16 Oct '16

16 Oct '16

Hello all, We’ve containerized our infrastructure. The only piece left is FreeSWITCH which we’re hesitant. Has anyone run FreeSWITCH under high load in a container? Would love to hear if there are any downsides to running FreeSWITCH in a container. Thank you, - Ehsan

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