December 2017 - FreeSWITCH-users - FreeSWITCH Mailing Lists

SOFIA_PRESENCE check
by Thomas Chen 10 Dec '17

10 Dec '17

i am trying to send CHAT/SMS to external user (outside of the FS box) i was hoping to handle that in chatplan similar to handling external phone # in dialplan with ESL however, seems like the SOFIA_PRESENCE.c is checking whether the ADDR@IP is present first before even activating chatplan (so i keep on getting error message "nobody to send to / internal profile) is there anyway to bypass this check (and accept all destination "to:" to the chatplan ??? thanks

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Directory Gateway Start On Demand
by Martin Gordian 08 Dec '17

08 Dec '17

Hello List, according to https://freeswitch.org/confluence/display/FREESWITCH/Gateways+Configuration example 3, I have configured a gateway for a user to come up and down only when the user is registered, like this <user id="12345"> <params> <param name="password" value="12345678" /> </params> <variables> <variable name="default_gateway" value="GW_12345"/> </variables> <gateways> <gateway name="GW_12345"> <param name="username" value="54321"/> <param name="password" value="87654321"/> <param name="proxy" value="111.111.111.111:5060"/> <param name="register" value="false"/> </gateway> </gateways> </user> Now, according to the clarification on the mentioned page, I expect to see a SIP REGISTER request in Wireshark, from FreeSWITCH to 111.111.111.111 (changed the IP for the question), when the user 12345 registers. But there is none. Checking the gateway with sofia command reveals that there is no SIP registration done, the gatesway is down. What am I missing here, so that the gateway will come up when the user 12345 registers? Thank you.

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T38 Fax Fallback
by Callum Guy 08 Dec '17

08 Dec '17

Hi All, I'll try and keep this simple. We are experiencing difficulty transmitting fax with a certain UK provider (BT) who have suggested the fix for the fault is that we "*should fall back to using G711 pass through in order to negotiate/ send fax*" The call initially connects with G711 (and the media is proxied). Fax is detected by the originator which issues a RE-INVITE request to use T38. This is rejected by the gateway with a 488 at which point we would expect the call to fall back to G711 however FreeSWITCH is reporting that this is not possible due to a media bug: "*Session is connected to a media bug. Re-Negotiation implicitly disabled.*" My understanding was that a media bug would be required for the initial fax tone detection which subsequently triggers the T38 session start? Could anyone confirm whether we need to be looking into closing off the media bug manually or if there is an alternative route to resolving this issue? We are running FreeSWITCH (Version 1.4.26 64bit). Calls are dispatched with setting "t38_passthru=true". Any help would be very much welcomed. Best Regards, Callum -- Callum Guy Head of Information Security X-on -- *0333 332 0000 | www.x-on.co.uk <http://www.x-on.co.uk> | ** <https://www.linkedin.com/company/x-on> <https://www.facebook.com/XonTel> <https://twitter.com/xonuk> * X-on is a trading name of Storacall Technology Ltd a limited company registered in England and Wales. Registered Office : Avaland House, 110 London Road, Apsley, Hemel Hempstead, Herts, HP3 9SD. Company Registration No. 2578478. The information in this e-mail is confidential and for use by the addressee(s) only. If you are not the intended recipient, please notify X-on immediately on +44(0)333 332 0000 and delete the message from your computer. If you are not a named addressee you must not use, disclose, disseminate, distribute, copy, print or reply to this email. Views or opinions expressed by an individual within this email may not necessarily reflect the views of X-on or its associated companies. Although X-on routinely screens for viruses, addressees should scan this email and any attachments for viruses. X-on makes no representation or warranty as to the absence of viruses in this email or any attachments.

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Question on integrating with google speech api
by Karanath sachidanandan, Sanooj 07 Dec '17

07 Dec '17

Hi Freeswitch users, We are trying to integrate Freeswitch to google speech api , is there a way to get a handle of audio stream in javascript ? Regards Sanooj ________________________________ The information in this Internet Email is confidential and may be legally privileged. It is intended solely for the addressee. Access to this Email by anyone else is unauthorized. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. When addressed to our clients any opinions or advice contained in this Email are subject to the terms and conditions expressed in any applicable governing The Home Depot terms of business or client engagement letter. The Home Depot disclaims all responsibility and liability for the accuracy and content of this attachment and for any damages or losses arising from any inaccuracies, errors, viruses, e.g., worms, trojan horses, etc., or other items of a destructive nature, which may be contained in this attachment and shall not be liable for direct, indirect, consequential or special damages in connection with this e-mail message or its attachment.

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RTP Timestamps
by Konrad 07 Dec '17

07 Dec '17

I'm running into an issue where Freeswitch is sending out RTP with old/duplicate timestamps. A wireshark trace will show the something like the following randomly throughout a call: Seq=19567, Time=26560Seq=19568, Time=26880 <--Seq=19569, Time=27040Seq=19570, Time=26880 <--Seq=19571, Time=27200Seq=19572, Time=27360 Initially I thought this was related to vmware, but I am getting the same results on bare metal. Server load doesn't seem to matter. Server is a dual xeon with quad cores. Timer_test runs clean. I've tried setting <rewrite-rtp-timestamps> = true, but that didn't help. OS is Debian Jessie with FreeSWITCH (Version 1.6.19 -36-7a77e0b 64bit) Any thoughts? Thanks,Konrad

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Problem setting pa_ring_file with global_setvar
by Paul Mateer 07 Dec '17

07 Dec '17

I’ve run into as issue when trying to set the pa_ring_file variable to a tone stream value. If the chosen value contains one or more elements relating to in-memory copies, volume or the number of loops then the global_setvar_function incorrectly parses the value as conditional and fails to set the value. Anyone know of any way around this? Paul Sent from my Windows 10 phone

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Installing freeswitch on Ubuntu 16.04 LTS Xenial
by Daniel Nazareth 06 Dec '17

06 Dec '17

Hi, I'm having difficultly installing FS on Ubuntu 16.04 while following the steps on the confluence page. While running apt-get update, I get *W: http://files.freeswitch.org/repo/deb/freeswitch-1.6/dists/jessie/InRelease <http://files.freeswitch.org/repo/deb/freeswitch-1.6/dists/jessie/InRelease>: Signature by key 20B06EE621AB150D40F6079FD76EDC7725E010CF uses weak digest algorithm (SHA1)* and then root@localhost:/usr/src# apt-get install -y freeswitch-meta-all Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: freeswitch-meta-all : Depends: freeswitch-meta-codecs (= 1.6.19~36~7a77e0b-1~jessie+1) but it is not going to be installed Depends: freeswitch-mod-av (= 1.6.19~36~7a77e0b-1~jessie+1) but it is not going to be installed Depends: freeswitch-mod-soundtouch (= 1.6.19~36~7a77e0b-1~jessie+1) but it is not going to be installed Depends: freeswitch-mod-spandsp (= 1.6.19~36~7a77e0b-1~jessie+1) but it is not going to be installed Depends: freeswitch-mod-perl (= 1.6.19~36~7a77e0b-1~jessie+1) but it is not going to be installed E: Unable to correct problems, you have held broken packages. Anyone else having this problem or can recommend another way to install? Thanks! Thanks Daniel

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mod_spandsp on Windows as modem with com0com - port in use
by NYCPhoneService 06 Dec '17

06 Dec '17

I guess I'm missing something with this setup: Freeswitch-1.6.19 built from source on Win 8.1, com0com 3.0 signed, pair on COM6 and COM7 the and soft modem for fax server is on COM7 I had to set number of modems to 6 in config, otherwise I was just getting no modems available. Mod_spandsp sees the port: 2017-11-29 23:43:52.885349 [DEBUG] mod_spandsp_modem.c:371 Modem COM6 [INIT] - Changing state to INIT 2017-11-29 23:43:52.885349 [INFO] mod_spandsp_modem.c:373 Modem [COM6]->[(null)] Ready but when I bridge to modem/6/123 I get: 2017-11-29 23:44:49.203916 [ERR] mod_spandsp_modem.c:1390 Modem COM6 In Use! 2017-11-29 23:44:49.203916 [ERR] mod_spandsp_modem.c:1398 No Modems Available! 971de557-adb4-4a19-9e7d-ab4f13b954be 2017-11-29 23:44:49.203916 [ERR] mod_spandsp_modem.c:862 Cannot find a modem. The same com0com setup works with an old T38Modem with no issues. Any suggestions are really appreciated Dennis

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Re: [Freeswitch-users] Installing freeswitch on Ubuntu 16.04 LTS Xenial
by Philipp Zeitschel 06 Dec '17

06 Dec '17

Hi, Simply launch a Debian docker container with Host networking and Install with the Debian packages Regards Philipp ________________________________ Von: Daniel Nazareth <danielnazareth89(a)gmail.com> Gesendet: Mittwoch, 6. Dezember 2017 20:20 An: FreeSWITCH Users Help Betreff: Re: [Freeswitch-users] Installing freeswitch on Ubuntu 16.04 LTS Xenial Hi Ken, My apologies, I pasted wrong output, I tried with Debian packages as a last resort after trying Ubuntu. When I follow specific steps for Ubuntu 16.04, I get the below: root@localhost:/usr/src# apt-get update && apt-get install -y freeswitch-meta-all Hit:1 http://us-east-1.ec2.archive.ubuntu.com/ubuntu xenial InRelease Get:2 http://us-east-1.ec2.archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB] Get:3 http://us-east-1.ec2.archive.ubuntu.com/ubuntu xenial-backports InRelease [102 kB] Ign:4 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie InRelease Ign:5 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie Release Ign:6 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main amd64 Packages Get:7 http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB] Ign:8 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main all Packages Ign:9 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main Translation-en_US Ign:10 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main Translation-en Ign:6 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main amd64 Packages Ign:8 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main all Packages Ign:9 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main Translation-en_US Ign:10 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main Translation-en Ign:6 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main amd64 Packages Ign:8 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main all Packages Ign:9 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main Translation-en_US Ign:10 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main Translation-en Hit:11 http://openresty.org/package/ubuntu xenial InRelease Ign:6 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main amd64 Packages Ign:8 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main all Packages Ign:9 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main Translation-en_US Ign:10 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main Translation-en Ign:6 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main amd64 Packages Hit:12 https://download.jitsi.org stable/ InRelease Ign:8 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main all Packages Ign:9 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main Translation-en_US Ign:10 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main Translation-en Err:6 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main amd64 Packages 404 Not Found [IP: 209.105.235.7 80] Ign:8 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main all Packages Ign:9 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main Translation-en_US Ign:10 http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie/main Translation-en Fetched 306 kB in 0s (323 kB/s) Reading package lists... Done W: The repository 'http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6 jessie Release' does not have a Release file. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. E: Failed to fetch http://files.freeswitch.org/repo/ubuntu-1604/freeswitch-1.6/dists/jessie/ma… 404 Not Found [IP: 209.105.235.7 80] E: Some index files failed to download. They have been ignored, or old ones used instead. Thanks for your help. Best Daniel On Wed, Dec 6, 2017 at 2:05 PM, Ken Rice <krice(a)freeswitch.org> wrote: > > That’s because you are trying to install jessie packages on ubuntu. You should check out the ubuntu install pages on https://freeswitch.org/confluence > > > > > > From: FreeSWITCH-users [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Daniel Nazareth > Sent: Wednesday, December 6, 2017 1:00 PM > To: FreeSWITCH Users Help <freeswitch-users(a)lists.freeswitch.org> > Subject: [Freeswitch-users] Installing freeswitch on Ubuntu 16.04 LTS Xenial > > > > Hi, > > I'm having difficultly installing FS on Ubuntu 16.04 while following the steps on the confluence page. While running apt-get update, I get W: http://files.freeswitch.org/repo/deb/freeswitch-1.6/dists/jessie/InRelease: Signature by key 20B06EE621AB150D40F6079FD76EDC7725E010CF uses weak digest algorithm (SHA1) > > > > and then > > > > root@localhost:/usr/src# apt-get install -y freeswitch-meta-all > > Reading package lists... Done > > Building dependency tree > > Reading state information... Done > > Some packages could not be installed. This may mean that you have > > requested an impossible situation or if you are using the unstable > > distribution that some required packages have not yet been created > > or been moved out of Incoming. > > The following information may help to resolve the situation: > > > > The following packages have unmet dependencies: > > freeswitch-meta-all : Depends: freeswitch-meta-codecs (= 1.6.19~36~7a77e0b-1~jessie+1) but it is not going to be installed > > Depends: freeswitch-mod-av (= 1.6.19~36~7a77e0b-1~jessie+1) but it is not going to be installed > > Depends: freeswitch-mod-soundtouch (= 1.6.19~36~7a77e0b-1~jessie+1) but it is not going to be installed > > Depends: freeswitch-mod-spandsp (= 1.6.19~36~7a77e0b-1~jessie+1) but it is not going to be installed > > Depends: freeswitch-mod-perl (= 1.6.19~36~7a77e0b-1~jessie+1) but it is not going to be installed > > E: Unable to correct problems, you have held broken packages. > > > > > > Anyone else having this problem or can recommend another way to install? Thanks! > > > > Thanks > > Daniel > > > _________________________________________________________________________ > 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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Best practices for recording audio prompts
by Michael Avers 06 Dec '17

06 Dec '17

Hello, Can anyone share some tips about recording good audio prompts? We ideally would like to have them in a variety of sample rates (as they will be used internally as well as when callers dial in from PSTN) to avoid resampling as much as possible. What should it be recorded as originally? Would we then just use sox to resample? Any good apps for Windows? (I haven't used Windows in many years but the person who will be recording would be). Any other considerations to take into account would be greatly appreciated.. it's our first time recording our own set of prompts. Thanks Mike

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