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Freeswitch based door communication
by Michael Traut 16 Dec '14

16 Dec '14

Further experimenting with another client was successful. So, the example from my previous post is working, thank you all. But: As there's still the possibility that my two hardphones have the same strange behavior - is there a way to get protocol information to detect WHY some machines behave differently? May be there are some options with the session bind to make the other phone happy to answer? The non-working software was CSipSimple version 1.02.03, Android. The working kind was Zoiper 1.19.7 Android.

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Freeswitch based door communication, 2nd
by Michael Traut 15 Dec '14

15 Dec '14

With your help i managed understand some basics and to do some setup with two android softphones. The softphones register as 1000 and 1001 respectively. Calls between them are working. Now i try to implement the "door comm" scenario: -> originate sofia/internal/1000%192.168.0.170 2001 XML default TEST TEST will as expected call softphone 1000. When i answer, my dialplan extension <extension name="test"> <condition field="destination_number" expression="^(2001)$"> <action application="bridge" data="user/1001"/> </condition> </extension> seems to be found and executed - but the softphone 1001 is not ringing now. After a while the call is discarded. Here's some Log output freeswitch@MIT-T540-W8> originate sofia/internal/1000%192.168.0.170 2001 XML default TEST TEST 2014-12-15 23:12:21.265437 [NOTICE] switch_channel.c:1055 New Channel sofia/internal/1000 [9e94d0e6-80cb-42fd-af72-22140bfaa0e2] 2014-12-15 23:12:21.385007 [NOTICE] sofia.c:6716 Ring-Ready sofia/internal/1000! 2014-12-15 23:12:26.104794 [INFO] switch_core_media.c:5328 Activating RTCP PORT 4031 2014-12-15 23:12:26.104794 [NOTICE] sofia.c:7475 Channel [sofia/internal/1000] has been answered +OK 9e94d0e6-80cb-42fd-af72-22140bfaa0e2 2014-12-15 23:12:26.104794 [NOTICE] switch_ivr.c:1854 Transfer sofia/internal/1000 to XML[2001@default] 2014-12-15 23:12:26.104794 [INFO] mod_dialplan_xml.c:635 Processing TEST <TEST>->2001 in context default 2014-12-15 23:12:26.104794 [INFO] switch_channel.c:3062 sofia/internal/1000 Flipping CID from "TEST" <TEST> to "Outbound Call" <1000%192.168.0.170> 2014-12-15 23:12:26.125865 [NOTICE] switch_channel.c:1055 New Channel sofia/internal/sip:1001@192.168.0.135:42990 [c49443c5-7bc0-4482-8851-8797b5e9102d] freeswitch@MIT-T540-W8>

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ClueCon 2015 — Save the Date!
by Ken Rice 15 Dec '14

15 Dec '14

New Post on freeswitch.org from anthm check it out at http://ift.tt/1GpfnGD ClueCon 2015 — Save the Date! Its not too soon to start planing for ClueCon 2015 August 3-7th 2015 in Chicago IL! Save the date, plan your next talk, become a sponsor!https://ClueCon.com

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Call transfer with bind_digit_action?
by Paul Atreides 15 Dec '14

15 Dec '14

During a call I want to type a extension, for example 20, and transfer the current call to this extension. How can I realize that with bind_digit_action? Any help would be appreciated. Thank you Paul

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Freeswitch 1.4.14 Centos RPM (yum) packages missing
by Ali Pey 15 Dec '14

15 Dec '14

Hello, There are no 1.4.14 RPM packages in the freeswitch repository. Is there a reason for this? Will they be available? Thanks, Ali Pey

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Re: [Freeswitch-users] Freeswitch based door communication
by Michael Traut 15 Dec '14

15 Dec '14

Sorry, i try to restate: Raspberry is running FS, connected are a door SIP and (many) other device in the house. Completely external to the devices and FS an event "bell" is generated (assume by some event on the GPIO). This should trigger FS to connect 1 Leg to the door SIP (which will answer automatically and is always a participant) and the other leg to the first in house phone to answer. The complete session is FS initiated. So i have two successful "originate" calls and need two connect the two ends together... a kind of "two man conference invitation". Am i still obscure? > To be clear, you are trying to figure out config for the client running on raspberry (using fs) or for another server? > > yes, you can do originate to multiple destinations, and the first one wins. This is built in to originate. I don't think we have any code to receive auto_answer indication, we only send it. It would require some small code changes to add this. > Mike >> On Dec 14, 2014, at 8:17 PM, Michael Traut <michael.traut(a)gmail.com> wrote: >> >> Hi, >> >> I'm trying to build a Freeswitch / Raspberry based door communication. While there are some examples for such a constellation for Asterisk, i didn't find (and was not able to invent myself so far) a Freeswitch example. >> >> The target scenario: >> >> * A SIP based door module, >> * 1-n Pushbuttons, one for each floor >> * 1-n SIP Phones per floor >> >> When a push button is pressed i want to initiate a call to the door (that will be accepted automatically) and a call to all phones on the floor. The first one to answer gets connected to the door. >> >> Is this something i can do with "originate" ?

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Caller ID - Not Defined when executing dialplan, although Lua script is pulling CID from Database
by Joel White 15 Dec '14

15 Dec '14

I have gone over the config with a fine tooth comb, it matches another config of a server in which the caller id works fine. What I am seeing however is that in this system the variable is not exported to the dialplan. I may be missing something, and most likely I am. I do have a question though. Is there a way to see what variables are defined for a particular user in the FreeSWITCH console? Here is some output of the Lua script on the server not pushing caller id 2014-12-09 16:54:22.819251 [NOTICE] switch_cpp.cpp:1328 Debug from gen_dir_user_xml.lua, generated XML: <?xml version="1.0" encoding="UTF-8" standalone="no"?> <document type="freeswitch/xml"> <section name="directory"> <domain name="voip.net"> <user id="26342" mailbox="26342"> <params> <param name="password" value="XXXXXX"/> <param name="vm-password" value="26342"/> <param name="vm-enabled" value="true"/> <param name="dial-string" value="{presence_id=${dialed_user}@ ${dialed_domain}}${sofia_contact(${dialed_user}@${dialed_domain})}"/> </params> <variables> <variable name="toll_allow" value="local,domestic"/> <variable name="user_context" value="default"/> <variable name="outbound_caller_id_name" value="Michelle"/> <variable name="outbound_caller_id_number" value="1321XXXXXXX"/> <variable name="accountcode" value="PA"/>  </variables> </user> </domain> </section> </document> And some output from the Lua script on the server with CID functioning 2014-12-09 21:50:55.458996 [NOTICE] switch_cpp.cpp:1328 Debug from gen_dir_user_xml.lua, generated XML: <?xml version="1.0" encoding="UTF-8" standalone="no"?> <document type="freeswitch/xml"> <section name="directory"> <domain name="sip.voice.com"> <user id="53201" mailbox="53201"> <params> <param name="password" value="XXXXXXX"/> <param name="vm-password" value="53201"/> <param name="dial-string" value="{presence_id=${dialed_user}@ ${dialed_domain}}${sofia_contact(${dialed_user}@${dialed_domain})}"/> </params> <variables> <variable name="toll_allow" value="local,domestic"/> <variable name="user_context" value="default"/> <variable name="outbound_caller_id_name" value="Voice.com"/> <variable name="outbound_caller_id_number" value="1303XXXXXX"/>  </variables> </user> </domain> </section> </document> Of course I removed any identifiable information, but it looks like the CID is being set. What am I missing here that is not allowing for the variable to be passed to the dialplan? This is what I get when the dialplan executes EXECUTE sofia/internal/26342(a)voip.net set(effective_caller_id_number=) 2014-12-09 17:00:24.839237 [DEBUG] mod_dptools.c:1435 sofia/internal/ 26342(a)voip.net SET [effective_caller_id_number]=[UNDEF] Kinda strange and I could not find a discrepancy between the dialplan configuration of the working server vs the non-working server Here is the version running on the server that works properly FreeSWITCH Version 1.4.13+git~20141103T195300Z~b942d0faa8~64bit (git b942d0f 2014-11-03 19:53:00Z 64bit) And the version of the server having issue with CID FreeSWITCH Version 1.4.13+git~20141103T195300Z~ b942d0faa8~64bit (git b942d0f 2014-11-03 19:53:00Z 64bit) I used diff and compared both servers conf directory recursively. I could not find a discrepancy in the files aside from Switch name, etc. What am I missing? Could there be anything that that would overwrite the CID variable after it is set by Lua (Generating the user profile)?

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Issues with rtp audio going in slow motion
by Joel White 15 Dec '14

15 Dec '14

I am having an issue where some calls start out fine and then go into slow motion (distorted slow speech) I noticed something in the logs stating Activating write resampler What does this mean and how do I avoid this in the future? Thank you in advance

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Freeswitch based door communication
by Michael Traut 15 Dec '14

15 Dec '14

Hi, I'm trying to build a Freeswitch / Raspberry based door communication. While there are some examples for such a constellation for Asterisk, i didn't find (and was not able to invent myself so far) a Freeswitch example. The target scenario: * A SIP based door module, * 1-n Pushbuttons, one for each floor * 1-n SIP Phones per floor When a push button is pressed i want to initiate a call to the door (that will be accepted automatically) and a call to all phones on the floor. The first one to answer gets connected to the door. Is this something i can do with "originate" ?

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LUA ESL Help
by spros p 15 Dec '14

15 Dec '14

Hello, I am trying to run a simple ESL script using Lua. I have installed Lua 5.1 and the respective dev packages on my linux machine. Make luamod in /libs/esl/ directory works just fine. However when executing: freeswitch/libs/esl/lua/single_command.lua, i receive the following: lua: lua/single_command.lua:2: module 'ESL' not found: no field package.preload['ESL'] no file './ESL.lua' no file '/usr/share/lua/5.1/ESL.lua' no file '/usr/share/lua/5.1/ESL/init.lua' no file '/usr/lib64/lua/5.1/ESL.lua' no file '/usr/lib64/lua/5.1/ESL/init.lua' no file './ESL.so' no file '/usr/lib64/lua/5.1/ESL.so' no file '/usr/lib64/lua/5.1/loadall.so' stack traceback: [C]: in function 'require' lua/single_command.lua:2: in main chunk [C]: ? Any help would be greatly appreciated Best, SP

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