February 2016 - FreeSWITCH-users - FreeSWITCH Mailing Lists

mod_sms chatplan default behaviour
by Faruq Ahmad 23 Feb '16

23 Feb '16

Hi, working on mod_sms, using the demo chatplan called a python script, the script generates a reply for the sms and sends it using chat_execute reply application. however once the script has completed the sms is forwarded to the extensions in "to" field as well. I dont see any application in chatplan that is forwarding the message to the extension. can this feature be controlled? for example if the script called in chatplan has sent a reply for the sms, it is not longer sent to the destination extension? also When sending a message using ESL, logs only show "SMS Delivery assumed successful due to being sent in non-blocking manner" if the destination extension is available. if the destination extensions is not available I get "Nobody to send to" as well as the above message. how can I get any more details for these events. script that is used to send sms has f = con.sendEvent(event) print f.serialize() always shows the following no matter if the message is sent ahead or not. Event-Name: SOCKET_DATA Content-Type: command/reply Reply-Text: %2BOK%20accepted

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Incorrect reply to T.38 re-INVITE
by Tomasz Ostrowski 23 Feb '16

23 Feb '16

Hello, while testing FreeSWITCH 1.4.26 I stumbled upon old and seemingly ignored problem when FreeSWITCH replies with SDP containing: m=image 0 udptl t38 m=image 0 udptl t38 when receiving re-INVITE with disabled audio media and enabled image media (switching from audio to image). As far as I know this is correct way to change media, from RFC 3264: 8.1 Adding a Media Stream New media streams are created by new additional media descriptions below the existing ones, or by reusing the "slot" used by an old media stream which had been disabled by setting its port to zero. Reusing its slot means that the new media description replaces the old one, but retains its positioning relative to other media descriptions in the SDP. New media descriptions MUST appear below any existing media sections. The rules for formatting these media descriptions are identical to those described in Section 5. When the answerer receives an SDP with more media descriptions than the previous SDP from the offerer, or it receives an SDP with a media stream in a slot where the port was previously zero, the answerer knows that new media streams are being added. These can be rejected or accepted by placing an appropriately structured media description in the answer. The procedures for constructing the new media description in the answer are described in Section 6. This problem is mentioned in: https://freeswitch.org/jira/browse/FS-7037 https://freeswitch.org/jira/browse/FS-6212 With reversed transmission direction (when FreeSWITCH receives FAX and re-INVITES) re-INVITE contains only image media, but this is easier to accept (https://freeswitch.org/jira/browse/FS-6954 - correcting it caused interoperability problems between FS versions), while not accepting correct SDP by FreeSWITCH is really painful as it requires implementing RFC non-compliant negotiation and probably adding special switch in configuration to be interoperable. Is this issue fixed in FreeSWITCH 1.6 (I cannot find any further references in jira)? Could you give me any suggestions where to look in FreeSWITCH source code (10k LOC sofia.c seems pretty complex)? -- TMSZ

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mod_com_g729 validator
by Fred Schulz 23 Feb '16

23 Feb '16

Hi all, does one know if it is possible to pass parameters towards the validator? We plan to install not just only one system, so we’re trying to use a script. Therefore it would be easier to install our systems. Thanks Fred

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Invalid sdp on WebRTC connections
by Agustí Ubalde 23 Feb '16

23 Feb '16

We have a WebRTC environment with Freeswitch and sipml5. The fact is that when a WebRTC extension receives a call, the SDP that sends Freeswitch not show the correct candidate: *======================================================================* *22d33210-d709-11e5-bdcd-078a69e08f30 Local SDP:* *22d33210-d709-11e5-bdcd-078a69e08f30 v=0* *22d33210-d709-11e5-bdcd-078a69e08f30 o=FreeSWITCH 1455870972 1455870973 IN IP4 X.X.X.X* *22d33210-d709-11e5-bdcd-078a69e08f30 s=FreeSWITCH* *22d33210-d709-11e5-bdcd-078a69e08f30 c=IN IP4 X.X.X.X* *======================================================================* Where X.X.X.X is the internal IP of Freeswitch beghind the NAT. Any idea? Thanks, *PRESENCE TECHNOLOGY* *Agustí Ubalde Bellot* Chief Developer C/ Comte Urgell 240 3A Barcelona 08036 aubalde(a)presenceco.com Ph: +34 93 10 10 300 Fx: +34 93 10 10 333 *www.presenceco.com* <http://www.presenceco.com/> *Follow us on:* *[image: tw]* <http://twitter.com/presencetech>*[image: yt]* <http://www.youtube.com/PresenceTechnology>*[image: in]* <http://www.linkedin.com/groups?mostPopular=&gid=2898558>*[image: ss]* <http://www.slideshare.net/PresenceTech>*[image: fb]* <http://www.facebook.com/presencetech> For additional information, please visit our website *www.presenceco.com* <http://www.presenceco.com/> -- *Presence Technology - DisclaimerThis message, its content and any file attached thereto is for the intended recipient only and is confidential and /or privileged. If you have received this e-mail in error or had access to it, you should note that the information in it is private and any use thereof is unauthorized. In such an event please notify us by e-mail or by telephone (+ 34 93 10 10 300). Any reproduction of this e-mail by whatsoever means and any transmission or dissemination thereof to other persons is prohibited. It should be deleted immediately from your system. Presence Technology reserves the right to take legal action against any persons unlawfully gaining access to the content of any external message it has emitted.* *For additional information, please visit our website **www.presenceco.com <http://www.presenceco.com/>*

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Freeswitch Centos 7 installation
by Miha 23 Feb '16

23 Feb '16

Hi, i am having some problem with FS installation on Centos 7. Here a log from "make": making all mod_v8 make[4]: Entering directory `/usr/src/freeswitch/src/mod/languages/mod_v8' cd /usr/src/freeswitch/libs/v8-3.24.14 && (test -f .stamp-patch || patch -t -p0 < /usr/src/freeswitch/src/mod/languages/mod_v8/v8-build. patch) /bin/sh: patch: command not found make[4]: *** [/usr/src/freeswitch/libs/v8-3.24.14/.stamp-patch] Error 127 make[4]: Leaving directory `/usr/src/freeswitch/src/mod/languages/mod_v8' make[3]: *** [mod_v8-all] Error 1 make[3]: Leaving directory `/usr/src/freeswitch/src/mod' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/usr/src/freeswitch/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/usr/src/freeswitch' make: *** [all] Error 2 Could some point me on right direction to get is working? tnx miha

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Freeswitch libvpx2-dev compile error Debian 8
by Gonzalo Gasca Meza 23 Feb '16

23 Feb '16

Compiling latest FS version getting the following error when running make: You must install libvpx2-dev to build mod_av. Stop. *Using this guide:* https://freeswitch.org/confluence/display/FREESWITCH/FreeSWITCH+1.6+Video *Version: **Debian 8.3 x64* *Troubleshooting* Previous version (Last week) was working fine in 2 different systems. *git log* commit 3bd26eaa6b2dff1d80cac4e58fc860fb96f92935 Author: Anthony Minessale <anthm(a)freeswitch.org> Date: Fri Feb 19 09:34:38 2016 -0600 FS-8847 #resolve [Silence Error on shutdown of video call] commit 9f4f67df5d2d9606ba88023b1bd05d7b88c69dad Author: Anthony Minessale <anthm(a)freeswitch.org> Date: Thu Feb 18 17:04:01 2016 -0600 *git diff* https://freeswitch.org/stash/projects/FS/repos/freeswitch/diff/src/mod/appl… *logs (make)* making all mod_amr make[4]: Entering directory '/usr/src/freeswitch.git/src/mod/codecs/mod_amr' make all-am make[5]: Entering directory '/usr/src/freeswitch.git/src/mod/codecs/mod_amr' CC mod_amr_la-mod_amr.lo CCLD mod_amr.la make[5]: Leaving directory '/usr/src/freeswitch.git/src/mod/codecs/mod_amr' make[4]: Leaving directory '/usr/src/freeswitch.git/src/mod/codecs/mod_amr' making all mod_av make[4]: Entering directory '/usr/src/freeswitch.git/src/mod/applications/mod_av' Makefile:915: *** You must install libvpx2-dev to build mod_av. Stop. make[4]: Leaving directory '/usr/src/freeswitch.git/src/mod/applications/mod_av' Makefile:648: recipe for target 'mod_av-all' failed /usr/src/freeswitch.git/src/mod/applications/mod_av# tree . ├── avcodec.c ├── avformat.c ├── Makefile ├── Makefile.am ├── Makefile.in └── mod_av.c 0 directories, 6 files root@nkn-freeswitch-sfo1:/usr/src/freeswitch.git/src/mod/applications/mod_av# ls -alh total 208K drwxr-xr-x 3 root root 4.0K Feb 22 04:46 . drwxr-xr-x 59 root root 4.0K Feb 22 04:20 .. -rw-r--r-- 1 root root 46K Feb 22 04:20 avcodec.c -rw-r--r-- 1 root root 63K Feb 22 04:20 avformat.c drwxr-xr-x 2 root root 4.0K Feb 22 04:24 .deps -rw-r--r-- 1 root root 35K Feb 22 04:24 Makefile -rw-r--r-- 1 root root 828 Feb 22 04:20 Makefile.am -rw-r--r-- 1 root root 33K Feb 22 04:23 Makefile.in -rw-r--r-- 1 root root 4.3K Feb 22 04:20 mod_av.c *Found* http://lists.freeswitch.org/pipermail/freeswitch-users/2015-October/116401.… But not sure how to proceed for this release Thanks

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Free learning WebRTC book
by Sergey Safarov 21 Feb '16

21 Feb '16

If you interested, please download WebRTC book https://www.packtpub.com/packt/offers/free-learning

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Freeswitch with freetdm on Windows
by Harald Petrovitsch 21 Feb '16

21 Feb '16

Hi, is anybody out there using Freeswitch with Sangoma ISDN E1 Hardware on Windows in a productive environment ? Any stability Issues ? Which Freeswitch and Wanpipe version are you using ? Regards Harald -- harald.petrovitsch(a)sermotec.at

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Verto
by Gregor Nanger 21 Feb '16

21 Feb '16

Hi! Haven't try Verto yet, but just wondering what happens if I login in multiple browser window with same username? What will happen on outgoing or incoming call? Best regards, Gregor

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Verto & Sofia Registrations
by Abdul Hakeem 21 Feb '16

21 Feb '16

Hello, My understanding is that Sofia can only do one registration at a time, does Veryo exhibit this limit ? Is there any way to process multiple registrations in the background or to configure FS to use the database of another REGISTRAR ?. Much obliged, AH

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