February 2011 - FreeSWITCH-users - FreeSWITCH Mailing Lists

g729 packets skipped in passthrough mode
by Javier Gallart 14 Feb '11

14 Feb '11

Hello list I've just noticed a problem in our Freeswitch (version 1.0.head (git-3fd7b8f 2011-02-13 18-04-17 -0500)) when it stays in the middle of a g729 negotiated call. I haven't found information to this particular problem previous posts to the list. The dialplan is trivial, the only relevant line is a bridge to the destination ip address: <action application="bridge" data="sofia/internal/${cld_number}@${destip}"/> The call goes through but the quality is very bad becuse half of the packets are not relayed from the FS to the originating ip. From the logs: ----A-LEG---- 2011-02-13 23:17:50.375026 [DEBUG] sofia.c:4670 Remote SDP: c=IN IP4 x.x.x.x m=audio 14098 RTP/AVP 18 101 a=rtpmap:18 G729/8000 a=fmtp:18 annexb=no a=rtpmap:101 telephone-event/8000 a=ptime:20 a=silenceSupp:off - - - - 2011-02-13 23:17:50.375026 [DEBUG] sofia_glue.c:4474 Audio Codec Compare [G729:18:8000:20:8000]/[G729:18:8000:20:8000] 2011-02-13 23:17:50.375026 [DEBUG] sofia_glue.c:2757 Set Codec sofia/internal/34917019888@79.170.68.158:5060 G729/8000 20 ms 160 samples 8000 bits ------B-LEG------ 2011-02-13 23:17:50.762967 [DEBUG] sofia.c:4670 Remote SDP: c=IN IP4 y.y.y.y m=audio 20098 RTP/AVP 18 101 a=rtpmap:18 G729/8000 a=fmtp:18 annexb=no a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 2011-02-13 23:17:50.762967 [DEBUG] sofia_glue.c:4474 Audio Codec Compare [G729:18:8000:20:8000]/[G729:18:8000:20:8000] 2011-02-13 23:17:50.762967 [DEBUG] sofia_glue.c:2757 Set Codec sofia/internal/59381855597(a)200.25.204.69 G729/8000 20 ms 160 samples 8000 bits And this is what tshark says (x.x.x.x origin media ip: y.y.y.y dest media ip: z.z.z.z FS ip): 2.289121 y.y.y.y -> z.z.z.z RTP PT=ITU-T G.729, SSRC=0x75061F76, Seq=8158, Time=2931222712, Mark 2.309166 y.y.y.y -> z.z.z.z RTP PT=ITU-T G.729, SSRC=0x75061F76, Seq=8159, Time=2931222872, Mark 2.328814 z.z.z.z -> x.x.x.x RTP PT=ITU-T G.729, SSRC=0x621B8D66, Seq=47609, Time=15680 2.329147 y.y.y.y -> z.z.z.z RTP PT=ITU-T G.729, SSRC=0x75061F76, Seq=8160, Time=2931223032, Mark 2.349253 y.y.y.y -> z.z.z.z RTP PT=ITU-T G.729, SSRC=0x75061F76, Seq=8161, Time=2931223192, Mark 2.369036 z.z.z.z -> x.x.x.x RTP PT=ITU-T G.729, SSRC=0x621B8D66, Seq=47610, Time=16160 2.369274 y.y.y.y -> z.z.z.z RTP PT=ITU-T G.729, SSRC=0x75061F76, Seq=8162, Time=2931223352, Mark 2.389271 y.y.y.y -> z.z.z.z RTP PT=ITU-T G.729, SSRC=0x75061F76, Seq=8163, Time=2931223512, Mark I've tried to explicitly set ptime at 20ms at switch.conf -although it's not necessary afaik-. Has any one experienced this same issue? Thanks in advance.. Regards

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VMWare
by Eric Lamer 14 Feb '11

14 Feb '11

Hi, I am trying to install the ISO 1.0.3 on a VMWare workstation to test it. The install work but I don't have any web server installed. Any idea why? Thanks.

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Intermittent curl execution after rxfax
by Frank Park 14 Feb '11

14 Feb '11

Hello, I am trying to troubleshoot this dialplan. I have a dial that receives the fax and executes a curl that invokes a script on a remote site (emails the fax, and does few more things). rxfax works fine and saves the tiff file accordingly, but every so often (about 50% of the time), curl call doesn't get executed. It doesn't even show up on the fs_cli log of it being executed, not to mention the apache side on the other end. Dialplan looks as follows actually values are obfuscated: <condition field="destination_number" expression="^(99999)$"> <action application="answer"/> <action application="playback" data="silence_stream://2000"/> <action application="rxfax" data="/usr/local/freeswitch/storage/fax/${uuid}.tiff"/> <action application="curl" data="http://abc.test post uuid=${uuid}"/> <action application="hangup"/> </condition> Thanks, Frank -- ----=======================---- Frank Park Telonium Communications, LLC frank(a)telonium.com http://www.telonium.com Follow Us on Twitter: @GetTelonium 404-566-8888 x1001 Office 404-939-4242 Cell ----=======================----

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FreeTDM + libsng_isdn in Windows - can't get it to work (causes FS crasch)
by Peter Olsson 14 Feb '11

14 Feb '11

I'm trying to get FreeTDM and libsng_isdn working in a Windows environment, but with no success. This is what I've been trying to do; First of all - I'm using lastest git HEAD (as of right now), latest Sangoma driver (6.0.38.0), latest libsng_isdn (7.1.0), I build everything in Visual Studio 2008. At first I got lots of side-by-side errors (VC runtime errors) when loading mod_freetdm. I found that the reason for this was ftmod_sangoma_isdn.dll was compiled with _DEBUG, even in release mode (which is what I'm using), I changed this to NDEBUG instead, and that got rid of the error (I guess this should be updated in the project file though). After this I got this error (even though the libsng_isdn was installed on the computer), the reason for this seems to be it can't find libsng_isdn.dll; 2011-02-11 07:02:32.591375 [ERR] ftdm_io.c:4989 Error loading C:\freeswitch\mod\ftmod_sangoma_isdn.dll [dll open error [126l] Then I simply copied libsng_isdn.dll into the freeswitch folder, and after this FS crasches immediately when trying to load mod_freetdm. So I guess by now it finds all files and dependencies, but instead it causes a crasch. Did I do something wrong, or is there something in the code that needs to be updated to get things working in Windows? This is just on a lab system, so I'm able to do whatever tests you want me to. Thanks, Peter Olsson

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Re: [Freeswitch-users] dp_tools/set- not worked SOMETIMES
by Kim Culhan 13 Feb '11

13 Feb '11

On Sun, February 13, 2011 6:43 am, Ruslan Bukin wrote: > It is simplest usage of fs => so the issues is platform specific. > yes, it is latest freebsd 8.1 (thread lib was changed in fbsd7) > 3d issue: fs crashes time by time I am running git head on freebsd 8.2-RC2 amd64 and do not have any cases of fs crashing. I wanted to mention this because it reminded me of Anthony's comment: >> > On Fri, Feb 11, 2011 at 06:00:16AM -0600, Anthony Minessale wrote: >> > > This is your second strange issue. Maybe you have some problem with >> > > your platform. I do not have enough information to duplicate your situation with the loss of parameters. If you would like I could try to help if you could supply a test recipe as Anthony suggested to duplicate the problem. thanks -kim --

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ODBC Multiple Active Result Set (MARS) Problem
by Enver Yılmaz 13 Feb '11

13 Feb '11

Hi, I'm using git head on windows 2008 r2 with sql 2008 r2. When I enable ODBC with SQLNCLI10 driver I experienced following problem ; 2011-02-11 20:45:52.556958 [CRIT] switch_odbc.c:280 The sql server is not responding for DSN FreeSWITCH [STATE: HY000 CODE 0 ERROR: [Microsoft][SQL Server Native Client 10.0]Connection is busy with results for another command ][244] Freeswitch running and after minutes stop with above error then quit. I try to narrow ODBC config and I found when I enable ODBC on multiple profiles of sofia then this happens. On single profile and core and bunch of other modules is working without error. As I understand, FS trying to query a resultset without closing previous one on same connection. MS has an option MARS (Multiple Active Result Set) on ODBC. If I enable MARS on ODBC then everything working but I'm not sure is this safe or not. MS Says MARS should not be enabled unless application specifically designed to work that way. http://msdn.microsoft.com/en-us/library/ms345109(v=sql.90).aspx So what is your opinion? Should I go with mars option? Is this deserve to go to jira? Thanks, Enver Yılmaz

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DTMF issues
by A Brodskiy 13 Feb '11

13 Feb '11

I am trying to use RFC 2833 <http://tools.ietf.org/html/rfc2833> for DTMF with Freeswitch and tollfree termination providers like tollfreetollfree.comand others, however it only seem to work with 1-800 numbers not 866. InBand DTMF works perfectly, however I want to get 2833 working. Trying that with SJPhone direct connection to termination provider RFC DTMF works fine. So it seems that issue is with FreeSwitch, I also tried diffrent phone with FS X-Lite and Pap2T and both have problems. I collected tcpdump captures and i dont see any issues on the wire that is DTMF are being send and decodded by wireshark as they go to provider. I am really lost for solution, Please Help. Thank you, Alex.

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mod_distributor, lua and loop
by David Villasmil 13 Feb '11

13 Feb '11

Hello All, from a lua script, i'm executing the following: session:execute("bridge","sofia/gateway/${distributor(" .. route_name .. ")}".. out_number .."") but the call doesn't falls to the next gw, i'm trying to add the loop="3" to the bridge but it doesn't work. I've trued like this: session:execute("set","loop=\"3\"") session:execute("bridge","sofia/gateway/${distributor(" .. route_name .. ")}".. out_number .."") and session:execute("bridge","sofia/gateway/${distributor(" .. route_name .. ")}".. out_number .." loop=\"3\"") and session:execute("bridge","{loop=\"3\"}sofia/gateway/${distributor(" .. route_name .. ")}".. out_number .."") Still nothing... any thoughts? Thanks David

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dp_tools/set- not worked SOMETIMES
by Ruslan Bukin 13 Feb '11

13 Feb '11

Application set is not set parameters SOMETIMES for example, before bridge I set my static parameters: <action application="set" data="my_own_parameter=test"/> <action application="set" data="nibble_rate=1"/> ... sometimes (in about ~1-5% times) one of them is not set up. I tried to set like this before bridge: <extension name="set_var" continue="true"> <condition field="${my_own_parameter}" expression=".+" break="on-true"/> <condition field="destination_number" expression="(777)" break="on-true"> <action application="set" data="my_own_parameter=test"/> <action application="transfer" data="$1 XML public"/> </condition> </extension> but no result: after bridge no parameter to read (SOMETIMES) any recommendations? -Ruslan

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mod managed install
by budi wibowo 13 Feb '11

13 Feb '11

hi i have mono installed using yum following http://stackoverflow.com/questions/3510320/install-mono-on-centos5-5-using-… when i install mod_managed i got this making all mod_managed Package mono was not found in the pkg-config search path. Perhaps you should add the directory containing `mono.pc' to the PKG_CONFIG_PATH environment variable No package 'mono' found Package mono was not found in the pkg-config search path. Perhaps you should add the directory containing `mono.pc' to the PKG_CONFIG_PATH environment variable No package 'mono' found Compiling freeswitch_managed.cpp... g++ -I/usr/local/src/freeswitch-1.0.7/src/include -I/usr/local/src/freeswitch-1.0.7/src/include -I/usr/local/src/freeswitch-1.0.7/libs/libteletone/src -fPIC -fvisibility=hidden -DSWITCH_API_VISIBILITY=1 -DHAVE_VISIBILITY=1 -g -O2 -D_GNU_SOURCE -DHAVE_CONFIG_H -c -o freeswitch_managed.o freeswitch_managed.cpp In file included from freeswitch_managed.cpp:35: freeswitch_managed.h:43:18: error: glib.h: No such file or directory freeswitch_managed.h:44:26: error: mono/jit/jit.h: No such file or directory freeswitch_managed.h:45:36: error: mono/metadata/assembly.h: No such file or directory freeswitch_managed.h:46:39: error: mono/metadata/environment.h: No such file or directory freeswitch_managed.h:47:39: error: mono/metadata/mono-config.h: No such file or directory any parameter i need to change? thx budi wibowo <http://stackoverflow.com/questions/3510320/install-mono-on-centos5-5-using-…>

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