October 2010 - FreeSWITCH-users - FreeSWITCH Mailing Lists

FreeSWITCH Conference Call Today
by Michael Collins 06 Oct '10

06 Oct '10

Hello all! Our agenda for today is here: http://wiki.freeswitch.org/wiki/FS_weekly_2010_10_06 We have a few things to discuss, such as some additions to the default configs and some Jira tasks that we could use some help with. Also, we are hoping that Darren Schreiber will be calling in to give us an update from ITExpo down in L.A. Talk to you soon, Michael

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FW: Play_fsv application Issue
by Joshua Foshee 06 Oct '10

06 Oct '10

I have something strange happen when I try to play back a fsv file. It will play super-fast. You can hear the audio go fast too then you get a long busy. Any ideas what would cause the speed to increase on playback? Thanks, Josh

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Problem bridging 2 calls with bypass_media=true
by Pete Kelly 06 Oct '10

06 Oct '10

Hi I am having some problems bridging 2 calls and bypassing the media. I am using a lua script executed from the command line to phone out to the first device (leg A), then on answer bridge a call to a second device (leg B). If I set the bypass_media=true, then freeswitch immediately sends out BYEs after the reINVITEs have happened. If I leave bypass_media unset, everything works fine except the media is bridged. The lua script I am using is a very simple one and looks like this: obSession = freeswitch.Session("sofia/lpmedia/91979197@10.15.20.122:5060") obSession:setVariable('bypass_media', 'true'); if obSession:ready() then -- Do something good here obSession:execute("bridge", "sofia/lpmedia/2000@10.15.20.122:5060") end I have tried variations on this including, putting [bypass_media=true] on leg A, and using the [bypass_media_after_bridge=true] on leg B The logs say this: ... 2010-10-06 10:10:05.847278 [NOTICE] sofia.c:5085 Channel [sofia/lpmedia/ 2000@10.15.20.122:5060] has been answered 2010-10-06 10:10:06.650155 [NOTICE] switch_cpp.cpp:976 Hangup sofia/lpmedia/ 91979197@10.15.20.122:5060 [CS_HIBERNATE] [NORMAL_CLEARING] 2010-10-06 10:10:06.650155 [NOTICE] switch_ivr_bridge.c:936 Hangup sofia/lpmedia/2000@10.15.20.122:5060 [CS_HIBERNATE] [NORMAL_CLEARING] 2010-10-06 10:10:06.651420 [NOTICE] switch_core_session.c:1228 Session 27 (sofia/lpmedia/91979197@10.15.20.122:5060) Ended 2010-10-06 10:10:06.651420 [NOTICE] switch_core_session.c:1230 Close Channel sofia/lpmedia/91979197@10.15.20.122:5060 [CS_DESTROY] freeswitch@pete-desktop> 2010-10-06 10:10:06.651420 [NOTICE] switch_core_session.c:1228 Session 28 (sofia/lpmedia/2000@10.15.20.122:5060) Ended 2010-10-06 10:10:06.651420 [NOTICE] switch_core_session.c:1230 Close Channel sofia/lpmedia/2000@10.15.20.122:5060 [CS_DESTROY] Does anyone have any ideas as to why freeswitch may be ending the calls? I am using the latest git checkout - the behaviour was slightly different with the 1.06 package. The call would setup but the reINVITEs did not happen as they should. Pete

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Cannot email voicemails running FS as daemon user
by Robert Hadley 06 Oct '10

06 Oct '10

Hi FS Users, How do I configure FS or sendmail to allow emailing voicemails when running as service with freeswitch user instead of running as root? These statements work (on CentOS 5.3) running as root but not running as service and freeswitch user. 2010-10-05 11:19:30.406386 [DEBUG] mod_voicemail.c:2412 Deliver VM to 1018(a)192.168.72.138 2010-10-05 11:19:30.528573 [DEBUG] switch_utils.c:631 Emailed file [/tmp/mail.12863027703a8c] to [robert.hadley(a)teotech.com] 2010-10-05 11:19:30.530594 [DEBUG] mod_voicemail.c:2580 Sending message to robert.hadley(a)teotech.com Thanks, Robert

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Been hacked - what's the best way to prevent sip scanner?
by Mario 06 Oct '10

06 Oct '10

After working 4 hours I found that FS was hosed due to someone from 208.109.87.234 sending tons of traffic to FS. I blocked the IP address. Not only did it overload the connection but stopped FS from working, meaning no phones. This had not happened with the SPA9000. I listed on on a FS conference call discussing this issue. Is there someplace that has a list of things to do to prevent/reduce this? I did have ports, etc. blocked in the firewall. Thanks. Mario

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mod_cepstral appears not to be working
by covici＠ccs.covici.com 06 Oct '10

06 Oct '10

I was trying to put a tts engine into a conference and I made sure mod_cepstral was loaded, however its not working. I have Allison-8kHz as the voice and its listed in the profile for the conference. One thing, if I type say and some text after the conference name in the cli, it says ERR with no explanation. Now I wonder whether it knows about the voice version I have which is 5.x? So how do I debug such a thing? Thanks 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 covici(a)ccs.covici.com

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firewall suggestions
by stephen at stephenjc 06 Oct '10

06 Oct '10

I am thinking of putting a pfsense firewall as a transparent bridge between my colo boxes (including freeswitch) between me and the world. Does any one see any issues with this? Thanks, Stephen C -All of my email addresses go to the same place -Save Paper, think before you print

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generate inband dtmf
by Holger Esser 05 Oct '10

05 Oct '10

Hi guys, I have a question about the start_dtmf_generate function. I have a dialplan entry that is called from a socket call like this: originate sofia/gateway/teliax/xxxxxxxxxx 5000 <condition field="destination_number" expression="^5000$"> <action application="answer"/> <action application="sleep" data="1000"/> <action application="playback" data="voicemail/vm-goodbye.wav"/> <action application="sleep" data="2000"/> <action application="start_dtmf_generate"/> <action application="send_dtmf" data="0123456789"/> <action application="sleep" data="90000"/> </condition> However, DTMF are still via the RFC and not inband. I am using the latest GIT. Any ideas? Thx

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limit_execute and distributor concurrent module usage
by Frank Ochere 05 Oct '10

05 Oct '10

Hello, I have the following in distributor.conf.xml <list name="aa_rr" total-weight="2"> <node name="GW_001" weight="1"/> <node name="GW_002" weight="1"/> </list> in dialplan <extension name="TESTGW"> <condition field="destination_number" expression="^7777(\d+)$"> <action application="limit_execute" data="hash TESTGW TESTGW 1 bridge sofia/gateway/${distributor(aa_rr)}/$1"/> </condition> </extension> my question is, is it possible to use limit_execute and distributor concurrently as in TESTGW above? ie limit calls to 1 per gateway but being alternated as specified in list aa_rr sofia debug below Dialplan: sofia/external/00000000@1.1.1.1:5060 Action limit_execute(hash TESTGW TESTGW 1 bridge sofia/gateway/${distributor(sat_rr)}/00777717171) 2010-10-05 17:13:15.616463 [DEBUG] switch_core_state_machine.c:119 (sofia/external/00000000@1.1.1.1:5060) State Change CS_ROUTING -> CS_EXECUTE 2010-10-05 17:13:15.616463 [DEBUG] switch_core_session.c:1047 Send signal sofia/external/00000000@1.1.1.1:5060 [BREAK] 2010-10-05 17:13:15.616463 [DEBUG] switch_core_state_machine.c:341 (sofia/external/00000000@1.1.1.1:5060) State ROUTING going to sleep 2010-10-05 17:13:15.616463 [DEBUG] switch_core_state_machine.c:314 (sofia/external/00000000@1.1.1.1:5060) Running State Change CS_EXECUTE 2010-10-05 17:13:15.616463 [DEBUG] switch_core_state_machine.c:348 (sofia/external/00000000@1.1.1.1:5060) State EXECUTE 2010-10-05 17:13:15.616463 [DEBUG] mod_sofia.c:239 sofia/external/00000000@1.1.1.1:5060 SOFIA EXECUTE 2010-10-05 17:13:15.616463 [DEBUG] switch_core_state_machine.c:157 sofia/external/00000000@1.1.1.1:5060 Standard EXECUTE EXECUTE sofia/external/00000000@1.1.1.1:5060 limit_execute(hash TESTGW TESTGW 1 bridge sofia/gateway/-err/00777717171) 2010-10-05 17:13:15.616463 [INFO] switch_limit.c:126 incr called: TESTGW_TESTGW max:1, interval:0 2010-10-05 17:13:15.616463 [INFO] mod_hash.c:202 Usage for TESTGW_TESTGW is now 1/1 EXECUTE sofia/external/00000000@1.1.1.1:5060 bridge(sofia/gateway/-err/00777717171) 2010-10-05 17:13:15.616463 [ERR] mod_sofia.c:3725 Invalid Gateway 2010-10-05 17:13:15.616463 [NOTICE] mod_sofia.c:4047 Close Channel N/A [CS_NEW] 2010-10-05 17:13:15.616463 [DEBUG] switch_core_state_machine.c:430 () Running State Change CS_DESTROY 2010-10-05 17:13:15.616463 [DEBUG] switch_core_state_machine.c:440 (N/A) State DESTROY 2010-10-05 17:13:15.616463 [DEBUG] mod_sofia.c:362 N/A SOFIA DESTROY 2010-10-05 17:13:15.616463 [DEBUG] switch_core_state_machine.c:440 (N/A) State DESTROY going to sleep 2010-10-05 17:13:15.616463 [ERR] switch_ivr_originate.c:2648 Cannot create outgoing channel of type [sofia] cause: [INVALID_NUMBER_FORMAT] 2010-10-05 17:13:15.616463 [DEBUG] switch_ivr_originate.c:3456 Originate Resulted in Error Cause: 28 [INVALID_NUMBER_FORMAT] 2010-10-05 17:13:15.616463 [INFO] mod_dptools.c:2411 Originate Failed. Cause: INVALID_NUMBER_FORMAT 2010-10-05 17:13:15.616463 [DEBUG] switch_channel.c:2359 (sofia/external/00000000@1.1.1.1:5060) Callstate Change RINGING -> HANGUP 2010-10-05 17:13:15.616463 [NOTICE] mod_dptools.c:2474 Hangup sofia/external/00000000@1.1.1.1:5060 [CS_EXECUTE] [INVALID_NUMBER_FORMAT] 2010-10-05 17:13:15.616463 [DEBUG] switch_channel.c:2375 Send signal sofia/external/00000000@1.1.1.1:5060 [KILL] 2010-10-05 17:13:15.616463 [INFO] mod_hash.c:300 Usage for TESTGW_TESTGW is now 0

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latest git pull has error, can't install
by Mario 05 Oct '10

05 Oct '10

While working on a loop in FS I did a git pull and make current. I had done this before with no problem but today I got the error below. Any ideas? Thanks. Mario cd libs/sofia-sip && make clean make[1]: Entering directory `/usr/local/src/freeswitch/libs/sofia-sip' cd . && /bin/sh /usr/local/src/freeswitch/libs/sofia-sip/missing --run automake-1.11 --foreign configure.ac:47: warning: AC_CACHE_VAL(ac_cc_environment, ...): suspicious cache-id, must contain _cv_ to be cached ../../lib/autoconf/general.m4:1998: AC_CACHE_VAL is expanded from... ../../lib/autoconf/general.m4:2019: AC_CACHE_CHECK is expanded from... m4/sac-general.m4:351: AC_CHECK_COMPILATION_ENVIRONMENT is expanded from... configure.ac:47: the top level configure.ac:49: warning: AC_PROG_CPP was called before SAC_TOOL_CC m4/sac-general.m4:90: SAC_TOOL_CC is expanded from... configure.ac:49: the top level configure.ac:56: required file `./compile' not found configure.ac:56: `automake --add-missing' can install `compile' make[1]: *** [Makefile.in] Error 1 make[1]: Leaving directory `/usr/local/src/freeswitch/libs/sofia-sip' make: *** [update-clean] Error 2

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