- FreeSWITCH-users - FreeSWITCH Mailing Lists

Is switchpi.org still up?
by Tom Lynn 21 Sep '15

21 Sep '15

Subject speaks for itself.

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Virtual hold for mod_callcenter
by Ashwin Rath 21 Sep '15

21 Sep '15

Hi This is an open question Has anyone ever implemented a virtual hold in mod_callcenter or freeSWITCH ? by Virtual Hold i refer to the functionality which allows a waiting caller to hangup and places him in a queue and then call him back when it is his turn. -- Ashwin Kumar Rath

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Re: [Freeswitch-users] Transfer after bridge has no read codec.
by Andre DeMattia 20 Sep '15

20 Sep '15

I did noticed looking at the phone number that shows up that the calls are 487 (canceled). Will transfer after bridge work if the call never gets answered? How would I avoid the transfer if canceled? Thanks From: Andre DeMattia [mailto:andretodd@verizon.net] Sent: Sunday, September 20, 2015 7:28 PM To: 'FreeSWITCH Users Help' <freeswitch-users(a)lists.freeswitch.org> Subject: Transfer after bridge has no read codec. Hello, I am using Transfer After Bridge in Bypass media mode and when I transfer I am getting this error 2015-09-20 22:22:14.278228 [ERR] switch_core_io.c:187 sofia/internal/xxxx has no read codec. Does anyone know what this error means and how to correct it? I didn’t know codec was needed in bypass mode. I am transferring back to the dial plan. Thanks

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Transfer after bridge has no read codec.
by Andre DeMattia 20 Sep '15

20 Sep '15

Hello, I am using Transfer After Bridge in Bypass media mode and when I transfer I am getting this error 2015-09-20 22:22:14.278228 [ERR] switch_core_io.c:187 sofia/internal/xxxx has no read codec. Does anyone know what this error means and how to correct it? I didn’t know codec was needed in bypass mode. I am transferring back to the dial plan. Thanks

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Getting MENDATORY_IE_MISSING
by Rutu Patel 20 Sep '15

20 Sep '15

Hi All, I am using sipp for stress testing.I am routing calls from freeswitch to remote server's asterisk. In asterisk call is answered and play music file. I can make 100-200 calls but some of them are failing with MENDATORY_IE_MISSING in freeswitch.What should actually missing when freeswitch throw MENDATORY_IE_MISSING ? I don't know why it is giving this error. Can anyone please help me to solve this issue or can anyone assist me with this? -- Thanks, Rutu Patel <http://www.inextrix.com>

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mod_pocketphinx
by Prashant Choudhary 20 Sep '15

20 Sep '15

Hello, I am setting the mod_pocketsphinx based on the pizza demo. only difference Is that I am using mod_managed instead of javascript. The issue is that I always get an empty detection. It is able to recognize my voice, but result comes empty all the times. Can you please suggest some common pitfalls that I am likely to have stepped into. Thanks

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Make of FreeSWITCH 1.6 on CentOS 7 issue(s)
by Andrew Keil 19 Sep '15

19 Sep '15

To FreeSWITCH users, I am attempting to make the latest FreeSWITCH release on CentOS 7 (I am trying to avoid the RPM approach since I am also working with Sangoma to assist with their updated merge of freetdm into FreeSWITCH). CentOS 7: CentOS-7-x86_64-DVD-1503-01.iso (with yum update done successfully). As root user: yum install git gcc-c++ autoconf automake libtool wget python ncurses-devel zlib-devel libjpeg-devel openssl-devel e2fsprogs-devel sqlite-devel libcurl-devel pcre-devel speex-devel ldns-devel libedit-devel libxml2-devel {also did the following to see if these will help} yum install libyuv-devel yum install libvpx-devel yum install libidn-devel yum install unbound-devel yum install libdb4* yum install libuuid-devel cd /usr/local/src git clone -b v1.6 https://freeswitch.org/stash/scm/fs/freeswitch.git cd freeswitch ./bootstrap.sh vi modules.conf {comment out mod_fsv (due to libyuv-devel error)} ./configure ./make making all mod_lua make[4]: Entering directory `/usr/local/src/freeswitch/src/mod/languages/mod_lua' CXX mod_lua_la-mod_lua.lo mod_lua.cpp:37:17: fatal error: lua.h: No such file or directory #include "lua.h" The mod_fsv issue I do not care so much about however Lua I need. FYI: I did try the rpm approach on a separate CentOS 7 VM and noticed the Lua dependant package is version 5.1.4 not 5.2. I hope someone has an idea of what to try next. Regards, Andrew Keil

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PROTOCOL_WARNING when sending a fax via T.38
by Markus Bönke 18 Sep '15

18 Sep '15

Hello, I want to send a fax between two freeswitches (1.4.20) via T.38. On the SENDER freeswitch, I have Sangoma A104 TDM card and use the following dialplan: <action application="export" data="fax_enable_t38=true"/> <action application="export" data="fax_enable_t38_request=true"/> <action application="export" data="fax_verbose=true"/> <action application="export" data="execute_on_answer=t38_gateway self"/> <action application="bridge" data="sofia/external/${destination_number}@${destination_ip}"/> On the RECEIVER freeswitch I use the this dialplan: <action application="answer" /> <action application="playback" data="silence_stream://2000"/> <action application="set" data="fax_enable_t38_request=false"/> <action application="export" data="fax_enable_t38=true"/> <action application="rxfax" data="/tmp/FAX-${uuid}.tiff"/> When I try to send a fax, on the RECEIVER freeswitch, I can see in the (second) INVITE the T.38 data is present: ... a=T38FaxVersion:0 a=T38MaxBitRate:14400 a=T38FaxFillBitRemoval a=T38FaxRateManagement:transferredTCF a=T38FaxMaxBuffer:2000 a=T38FaxMaxDatagram:400 a=T38FaxUdpEC:t38UDPRedundancy … On the SENDER side I can see that it tries to start the t38_gateway … 2015-09-17 23:36:51.092799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38 Rx 2: IFP 00 2015-09-17 23:36:51.092799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38 Rx 2: indicator no-signal 2015-09-17 23:36:51.092799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38G Changing - (0) ced -> no-signal 2015-09-17 23:36:51.092799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38G Changing to no-signal 2015-09-17 23:36:51.092799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38G Non-ECM mode 2015-09-17 23:36:51.172799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38 Rx 3: IFP 06 2015-09-17 23:36:51.172799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38 Rx 3: indicator v21-preamble 2015-09-17 23:36:51.172799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38G Changing - (0) no-signal -> v21-preamble 2015-09-17 23:36:51.172799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38G Changing to v21-preamble 2015-09-17 23:36:51.172799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38G Non-ECM mode 2015-09-17 23:36:52.072799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38G HDLC underflow at 4 2015-09-17 23:36:52.172799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38 Rx 4: IFP c0 01 80 00 00 ff 2015-09-17 23:36:52.172799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38 Rx 4: (0) data v21/hdlc-data + 1 byte(s) … But then fails with a protocol error 2015-09-17 23:34:07.652799 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38 Tx 1: indicator v21-preamble 2015-09-17 23:34:07.652799 [ERR] mod_spandsp_fax.c:659 INVALID WRITE: 8:3 2015-09-17 23:34:07.652799 [ERR] mod_spandsp_fax.c:671 TERMINATING T30 STATE … 2015-09-17 23:34:07.652799 [WARNING] mod_spandsp_fax.c:286 PROTOCOL_WARNING T.38 Tx packet handler failure On the RECEIVER side the fax fails with „result (49) The call dropped prematurely“. Can this be because of a wrong configuration (dialplans/mod_spandsp), or is this a bug? Thanks and Regards Markus

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FreeSWITCH Friday FreeForAll Reminder!
by Ken Rice 18 Sep '15

18 Sep '15

FreeSWITCHers, Do not forget to join us at 2PM CST for the FreeSWITCH Friday FreeFor All Visit http://ift.tt/1n3h0Pf and Click Call 888 with your WebRTC enabled Browser and headset, Call sip:888@conference.freeswitch.org or see http://ift.tt/1prwIZL for access info! -- Ken FreeSWITCH.org ClueCon.com OSTAG.org irc.freenode.net #freeswitch Twitter: @FreeSWITCH @ClueCon

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Dialplan to listen live calls with mod_xml_curl
by Rutu Patel 18 Sep '15

18 Sep '15

Hi All, I want to enable live call listening with xml_curl module. I have tried by enabling mod_spy,mod_shout and tested telecast webapi. Now I want to integrate it with mod_xml_curl.I am using ESL and followed instructions mentioned at https://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_eavesdrop but no luck. Is there anyway to achieve this? Anyone have suggestions regarding this? -- Thanks, Rutu Patel <http://www.inextrix.com>

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