May 2015 - FreeSWITCH-users - FreeSWITCH Mailing Lists

mod_perl perl IVR using FreeSwitch DSN
by SamyGo 14 May '15

14 May '15

Hi List, I've my FreeSwitch configured with ODBC and I've a perl IVR example running. I want to use the FreeSwitch's DSN to query DB. Can anyone share an example with me ! Thanks, Sammy'

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Invoke SOAP service on mod_callcenter ring
by Ashwin Rath 14 May '15

14 May '15

I was wondering is there some way to call a SOAP webservice using curl with info such as the agent number / name to which mod_callcenter connects a call ? -- Ashwin Kumar Rath

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mod_hiredis
by William King 14 May '15

14 May '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 I'm working on an update Redis integration module that will use the C library hiredis: http://redis.io/clients#c https://github.com/redis/hiredis I've pushed an alpha version of the module to a branch here: https://freeswitch.org/stash/projects/FS/repos/freeswitch/commits?until= refs%2Fheads%2Fmod_hiredis The current module has a dialplan app and an api for 'hiredis_raw' which allows any single line Redis command, and executes it in a blocking manner, then supports returning string and integer responses. If anyone on this list has any use cases for FreeSWITCH+Redis, please reply to this thread. Currently the two main use cases are: 1. Call per second limits 2. Concurrent call limits Possible additional functionality: 1. Support for fail-over connections 2. Asynchronous commands(is there a use case for this?) - -- William King Senior Engineer Quentus Technologies, INC 1037 NE 65th St Suite 273 Seattle, WA 98115 Main: (877) 211-9337 Office: (206) 388-4772 Cell: (253) 686-5518 william.king(a)quentustech.com -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.22 (Darwin) Comment: GPGTools - https://gpgtools.org iQEcBAEBCgAGBQJVTrcEAAoJEBbWU9fwHL/T6QIIAJRJ4RXTxtqBUmFcXS9NcK47 31xqYKMlD8fdhUDDSR/LDDE+Aw2zjpHyl34JEdN2g7zDMpCKyDfXclWFf/MhAyGZ qc+Rr3K7yTi1D7pGyKmTQKOqhG8kHtRe6vWv3fL+06PlsOem7p5ncerew0rWdKeL /xld8VQmZl6T3dJQ/lt5WmqmwtkQFPaXZa8TXDfWlRSMyGOs+DZsjSruMDHMHQeg 8pEyMYtdKNFXAntde8ZXf78SAqMkljZUt9gzXDR/LHIdeOWAt2Dko0XTSqwQiNue bcwrcsz0t8Wt5wyhDQlqwBsZ+N3F0Lu8j0j+Z8wspDz4QVCTpfd6BTZfPtXr+B8= =6JJ5 -----END PGP SIGNATURE-----

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Barracuda Phone System
by Lesley Pervis 14 May '15

14 May '15

When I search around, I can see that the core FS developers were actively engaged on this product in 2011. Are you still involved, or have you washed your hands of it?

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IVR dialplan inheritance
by Ben Hood 14 May '15

14 May '15

Hi all, I was wondering under what circumstances an IVR menu would loop back on itself when a transfer is triggered by user input. I have the following menu: <document type="freeswitch/xml"> <section name="configuration"> <configuration name="ivr.conf"> <menus> <include> <menu name="1" greet-long="http_cache://http://$${user}:$${password}@$${url}/audio/76568832.wav" invalid-sound="ivr/ivr-that_was_an_invalid_entry.wav" exit-sound="voicemail/vm-goodbye.wav" confirm-macro="" confirm-key="" confirm-attempts="3" timeout="10000" inter-digit-timeout="2000" max-failures="3" max-timeouts="3" digit-len="1"> <entry action="menu-exec-app" digits="3" param="transfer +37950280022 XML public"/> </menu> </include> </menus> </configuration> </section> </document> When the user dials 3, the following output in the log occurs: 2015-05-14 10:43:00.861297 [NOTICE] switch_ivr.c:1861 Transfer sofia/external/+37950290088@fs to XML[+37950280022@public] ... 2015-05-14 10:43:00.861297 [INFO] mod_dialplan_xml.c:635 Processing +37950290088 <+37950290088>->+37950280022 in context public So at this point in time, I would expect the dialplan that matches +37950280022 to get executed. However, what appears to happen is that the dialplan that originally invoked the ivr application is executed again: Dialplan: sofia/external/+37950290088@fs parsing [public->ivr_route] continue=false Dialplan: sofia/external/+37950290088@fs Absolute Condition [ivr_route] Dialplan: sofia/external/+37950290088@fs Action answer() Dialplan: sofia/external/+37950290088@fs Action sleep(2000) Dialplan: sofia/external/+37950290088@fs Action ivr(1) This creates a loop. This is the original dialplan that invokes the ivr menu: <document type="freeswitch/xml"> <section name="dialplan"> <context name="public"> <extension name="ivr_route"> <condition> <action application="answer"/> <action application="sleep" data="2000"/> <action application="ivr" data="1"/> </condition> </extension> </context> </section> </document> Is there potentially something in my menu definition that is causing the original dialplan to executed, as opposed to the dialplan specified by the transfer application? Many thanks in advance, Ben

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SIP Call transfer- how to
by Dmitry Mordovin 14 May '15

14 May '15

Friends, Could someone explain me how this feature works? Using FS default configuration and free sip softphones. Call transfer case - 1001 user call to 1002 and talks - then 1002 user transfer 1001 user to 1003 user - 1002 hang up - 1001 and 1003 continue talks Is it possible? How can do it? Which technology (protocol, messages) using for it? DTMF, FS application, SIP messages or else Thank you! Dmitr

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Latest (compiled) Freeswitch Version
by Steven Schoch 13 May '15

13 May '15

I noticed my CentOS system hadn't had a new version of Freeswitch in a while. So I dug into the yum repository, which led me to http://files.freeswitch.org/yum/6/x86_64/. The latest version there is 1.4.15 (December 2014). Should I expect a newer version? -- Steve

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How to disable DTMF digit processing when a call is valet parked?
by Szeto, Steven 13 May '15

13 May '15

Suppose I have a public dial plan entry that looks like this: <extension name="1201"> <condition field="destination_number" expression="1201"> <action application="export" data="x-MitelIsACD = true" /> <action application="playback" data="{loops=1}tone_stream://${us-ring}" /> <action application="valet_park" data="QueuedCalls auto in 900000 902000" /> </condition> </extension> I have an IVR application that listens to DTMF keystrokes from the valet parked call. I want to disable DTMF processing by freeswitch for calls that are valet parked. The main reason for disabling DTMF is that the caller can press "#" (end of dial character), and freeswitch will terminate the call for the following reason: 2015-05-13 17:13:28.729128 [NOTICE] switch_core_state_machine.c:315 sofia/internal/3006(a)10.47.32.159 has executed the last dialplan instruction, hanging up. 2015-05-13 17:13:28.729128 [NOTICE] switch_core_state_machine.c:317 Hangup sofia/internal/3006(a)10.47.32.159 [CS_EXECUTE] [NORMAL_CLEARING] I have tried to add these entries to the dial plan, but they do not work: <action application="stop_dtmf"/> <action application="set" data="drop_dtmf=true"/> Any suggestions? /Steve -- This e-mail (including any attachments) is for the sole use of the intended recipient(s) and may contain information that is confidential and/or protected by legal privilege. Any unauthorized review, use, copy, disclosure or distribution of this e-mail is strictly prohibited. If you are not the intended recipient, please notify Mitel immediately and destroy all copies of this e-mail. Mitel does not accept any liability for breach of security, error or virus that may result from the transmission of this message.

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DNS resolving is not checking /etc/hosts
by Dmitry Saratsky 13 May '15

13 May '15

Hi, I have some gateway configured on my FS by hostname: 17:08 fs:~# grep proxy /usr/local/freeswitch/conf/sip_profiles/ext-ipv4/20* <param name="proxy" value="sip.domain.com"/> 17:09 fs:~# This domain is not resolvable over internet, so I configured ip for this domain in system's (CentOS 6.6 x64) /etc/hosts file. For some reason it looks like FS is not checking this file, but trying to resolve the host directly from DNS servers configured in /etc/resolv.conf... Is there any way to tell FS to check /etc/hosts as well? Thanks, Dmitry.

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running mod_gsmopen on a separate system
by Mietek Sześniak 13 May '15

13 May '15

I'd like to use FreeSWITCH as my private bridge between SIP and GSM. However, I consider USB modems to be a security threat, since they frequently have their own storage (can work as pendrives), have a black-box baseband and are hardly ever patched. For that reason, I'd like to connect my USB modem to a separate machine (maybe an OpenWRT router) and connect that machine to my main FreeSWITCH machine over Ethernet. How would I set that up? Can mod_gsmopen be run alone, or would I have to install a separate instance of FreeSWITCH on that second machine? Thanks! PS. I'm still trying to wrap my head around FreeSWITCH, so please be forgiving. :)

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