August 2018 - FreeSWITCH-users - FreeSWITCH Mailing Lists

Multiple Diversion headers
by Sjoerd Boomstra 22 Aug '18

22 Aug '18

Hi All, I'm struggling with multiple Diversion headers. In our case we have an incoming call with multiple diversion headers, we do some processing and want to add a diversion header ourselves to the outgoing call. What I've found so far is that for inbound calls one needs to set the profile param parse-all-invite-headers=true, this results in a sip_i_Diversion variable that uses the ARRAY:: syntax and has all the values I want. So far so good. Example: ARRAY::<sip:Carol@uas2.isp.com>;privacy=off;reason=unconditional;counter=2;screen=no|:<sip:Bert@uas2.isp.com>;privacy="full";reason=user-busy;counter=3;screen=no|:<sip:Bob@uas1.isp.com>;reason=do-not-disturb;counter=1 For the outbound call it's more difficult, I cannot get FreeSwitch to produce multiple Diversion headers. The only syntax I've found is using comma's in the value, like this: <action application="export" data="sip_h_Diversion=<sip:Carol@uas2.isp.com>;privacy=off;reason=unconditional;counter=2;screen=no,<sip:Bert@uas2.isp.com>;privacy="full";reason=user-busy;counter=3;screen=no,<sip:Bob@uas1.isp.com>;reason=do-not-disturb;counter=1,<sip:Bert@uas2.isp.com>;reason=user-busy"/> This results in a single diversion header with the contents I put in. From the RFC's I understand that this is technically equivalent to 4 (in my case) Diversion headers, is this true? Is there a way I can convince FS to generate multiple separate diversion headers? Best regards, Sjoerd. BTW I've tested with FS 1.6.20 and 1.4.26

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Two endpoints with same extension but only one is ringing
by Thorsten Göllner 22 Aug '18

22 Aug '18

Hi, I have running Freeswitch (Version 1.6.19~64bit) and 2 endpoints registered with the same extension in the same network First: Grandstream GXV3370 (Version 1.0.1.12) Second: Android GS Wave App (Version 1.0.3.10) Sometimes it works fine. But most time only one device is ringing when calling the extension. The logfile is fine - I can see invites to both devices. Registration-Status is fine. Where do I start to search for the problem? Local WLAN-Router? Best regards, Thorsten

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INCOMPATIBLE_DESTINATION
by Paul Muaddib 22 Aug '18

22 Aug '18

Hi, I have a rarely error where I get this failure message in the log file. I am bit wondering because this is suposed to be a normal voice call and not a fax. Best regards, Paul. fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 2018-08-20 14:04:54.056776 [INFO] switch_ivr_originate.c:1215 Sending early media fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 2018-08-20 14:04:54.056776 [ERR] mod_sofia.c:2343 CODEC NEGOTIATION ERROR. SDP: fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 v=0^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 o=- 20012711 20012711 IN IP4 217.0.15.67^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 s=on transit^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 c=IN IP4 X.X.X.X^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 t=0 0^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 m=audio 13274 RTP/AVP 8 118 126 101^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 a=rtpmap:8 PCMA/8000^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 a=rtpmap:118 PCMA/8000^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 a=rtpmap:126 CLEARMODE/8000^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 a=rtpmap:101 telephone-event/8000^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 a=fmtp:101 0-15^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 a=gpmd:118 vbd=yes^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 a=ptime:20^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 m=image 11232 udptl t38^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 a=T38FaxVersion:0^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 a=T38MaxBitRate:14400^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 a=T38FaxMaxBuffer:3000^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 a=T38FaxMaxDatagram:500^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 a=T38FaxRateManagement:transferredTCF^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 a=T38FaxUdpEC:t38UDPRedundancy^M fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 fe3eed7c-e03a-40af-bc2e-ae0bfe54bb28 2018-08-20 14:04:54.056776 [NOTICE] switch_channel.c:3515 Hangup sofia/external/+ 49XXXXXXXXX(a)sip-trunk.telekom.de [CS_EXECUTE] [INCOMPATIBLE_DESTINATION]

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problem configuring freeswitch 1.8.1
by John Covici 22 Aug '18

22 Aug '18

I am trying to compile from source freeswitch 1.8.1 and I can't find anywhere a reference to v8fs_static. What package is this supposed to be in? I may need the source, as I use gentoo. Thanks in advance for any suggestions. -- Your life is like a penny. You're going to lose it. The question is: How do you spend it? John Covici wb2una covici(a)ccs.covici.com

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Reloading mod_fifo while it's in use
by Michael Avers 22 Aug '18

22 Aug '18

Hello, Trying to reload mod_fifo after a change frequently results in: 2018-08-02 21:51:17.385839 [WARNING] switch_loadable_module.c:2005 Module mod_fifo is in use, cannot unload. 2018-08-02 21:51:17.385839 [WARNING] switch_loadable_module.c:1592 Module mod_fifo Already Loaded! We then have to wait for the calls to end and hope to get a reload mod_fifo command in time before other calls come in. Is there a way to reload mod_fifo properly while a fifo call may be taking place? Thank you, Mike

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Call Recording
by Caio Assis 21 Aug '18

21 Aug '18

Good afternoon, everyone. I'm trying to use FreeSwitch's default record_session module to record my calls, but it records very poorly, the sound flickers, it's really not working for me. Is there an alternative module? Or maybe a configuration I can do to improve it. The dialplan is the same as the documentation, except for the recording name and the variable media_bug_answer_req. <action application="set" data="RECORD_TITLE=Recording ${destination_number} ${caller_id_number} ${strftime(%Y-%m-%d %H:%M)}"/> <action application="set" data="RECORD_COPYRIGHT=(c) 2009"/> <action application="set" data="RECORD_SOFTWARE=FreeSwitch"/> <action application="set" data="RECORD_ARTIST=FreeSwitch"/> <action application="set" data="RECORD_COMMENT=FreeSwitch"/> <action application="set" data="RECORD_DATE=${strftime(%Y-%m-%d %H:%M)}"/> <action application="set" data="RECORD_STEREO=true"/> <action application="set" data="media_bug_answer_req=true"/> <action application="record_session" data="$${recordings_dir}/${uuid}.wav"/> Thanks.

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freeswitch verto transcoding to SIP/rtp
by Mundkowsky, Robert 21 Aug '18

21 Aug '18

I have Verto talking to a SIP/RTP client via Freeswitch, but it only seems to support VP8 to VP8. I believe I setup Freeswitch to have transcoding enabled. Does Freeswitch support transcoding Verto to a SIP/RTP client? (e.g. VP8 to h264) ________________________________ This e-mail and any files transmitted with it may contain privileged or confidential information. It is solely for use by the individual for whom it is intended, even if addressed incorrectly. If you received this e-mail in error, please notify the sender; do not disclose, copy, distribute, or take any action in reliance on the contents of this information; and delete it from your system. Any other use of this e-mail is prohibited. Thank you for your compliance. ________________________________

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SRTP crypto selection
by Bipin Patel 21 Aug '18

21 Aug '18

hi, is it possible to force a selected crypto for SRTP as i cant seem to find a way to force a crypto to the user such that is phone uses that for media, secondly i see zoiper sends the below in SDP a=crypto:5 AES_256_CM_HMAC_SHA1_80 inline:854nJNIKSyhr0sJs+Ol+Qv2eSqC2gnydK8iVHUAXb4Xx7oW8iMM2jVi7R9xV6A== a=crypto:6 AES_256_CM_HMAC_SHA1_32 inline:854nJNIKSyhr0sJs+Ol+Qv2eSqC2gnydK8iVHUAXb4Xx7oW8iMM2jVi7R9xV6A== a=crypto:3 AES_192_CM_HMAC_SHA1_80 inline:854nJNIKSyhr0sJs+Ol+Qv2eSqC2gnydK8iVHUAXb4Xx7oW8iMM= a=crypto:4 AES_192_CM_HMAC_SHA1_32 inline:854nJNIKSyhr0sJs+Ol+Qv2eSqC2gnydK8iVHUAXb4Xx7oW8iMM= a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:854nJNIKSyhr0sJs+Ol+Qv2eSqC2gnydK8iVHUAX a=crypto:2 AES_CM_128_HMAC_SHA1_32 inline:854nJNIKSyhr0sJs+Ol+Qv2eSqC2gnydK8iVHUAX where as FS always uses the below only switch_core_media.c:1484 Found suite AES_CM_128_HMAC_SHA1_80 and also i noticed FS and zoiper have some variations in crypto names such as switch_core_media.c:1479 looking for crypto suite [AES_CM_192_HMAC_SHA1_32] in [4 AES_192_CM_HMAC_SHA1_32 and this never matches and never used at all (notice the placement of CM_192 in FS whereas zoiper has 192_CM) -- Regards, Bipin ------------------------------------------------------------------------

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How to build deb packages
by Sergey Safarov 21 Aug '18

21 Aug '18

I try build debian packages from source and cannot resolve this error Could you help fix this root@node0:~/freeswitch-1.8.1+git~20180820T214133Z~aa3c034e9f# dpkg-buildpackage *dpkg-buildpackage: *info: source package freeswitch *dpkg-buildpackage: *info: source version 1.8.1+git~20180820T214133Z~aa3c034e9f-1~stretch+1 *dpkg-buildpackage: *info: source distribution testing *dpkg-buildpackage: *info: source changed by Travis Cross < tc(a)traviscross.com> *dpkg-buildpackage: *info: host architecture amd64 * dpkg-source --before-build freeswitch-1.8.1+git~20180820T214133Z~aa3c034e9f* *dpkg-checkbuilddeps: **error*: Unmet build dependencies: libflite-dev libv8fs-6.1-dev *dpkg-buildpackage: **warning*: build dependencies/conflicts unsatisfied; aborting *dpkg-buildpackage: **warning*: (Use -d flag to override.) root@node0:~/freeswitch-1.8.1+git~20180820T214133Z~aa3c034e9f# root@node0:~/freeswitch-1.8.1+git~20180820T214133Z~aa3c034e9f# root@node0:~/freeswitch-1.8.1+git~20180820T214133Z~aa3c034e9f# root@node0:~/freeswitch-1.8.1+git~20180820T214133Z~aa3c034e9f# root@node0:~/freeswitch-1.8.1+git~20180820T214133Z~aa3c034e9f# apt-get install libv8fs-6.1-dev Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package libv8fs-6.1-dev E: Couldn't find any package by glob 'libv8fs-6.1-dev' E: Couldn't find any package by regex 'libv8fs-6.1-dev' root@node0:~/freeswitch-1.8.1+git~20180820T214133Z~aa3c034e9f# apt-get install libflite-dev 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: libflite-dev : Depends: libflite1 (= 2.0.0-0~1-jessie+1) but 2.0.0-release-3+b1 is to be installed E: Unable to correct problems, you have held broken packages. root@node0:~/freeswitch-1.8.1+git~20180820T214133Z~aa3c034e9f#

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GNU Gatekeer 5.0 released
by Jan Willamowius 21 Aug '18

21 Aug '18

Hi, I'm happy to announce the release of GNU Gatekeeper version 5.0. This version has new features and a few bug fixes. You can download it from https://www.gnugk.org/h323download.html Whats new ? - support for Azure and Alibaba Cloud in addition to AWS - performance optimizations, especially for multiplexed RTP and LUA - compatible with OpenSSL 1.1.x - switch to translate Facility transfers into gatekeeper TCS0 reroutes There were also a number of bug fixes, please see changes.txt for details. Enjoy! -- Jan Willamowius, Founder of the GNU Gatekeeper Project EMail : jan(a)willamowius.de Website: https://www.gnugk.org Support: https://www.willamowius.com/gnugk-support.html Relaxed Communications GmbH Frahmredder 91 22393 Hamburg Geschäftsführer: Jan Willamowius HRB 125261 (Amtsgericht Hamburg) USt-IdNr: DE286003584

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