- FreeSWITCH-dev - FreeSWITCH Mailing Lists

nolocal exports from dial plan
by Dino Korah 25 Nov '10

25 Nov '10

Guys, When I export a variable as nolocal, is it intended to prefix "nolocal:" for that variable on A, when that appears in the CDR? Or is it a glitch? Ref: src/mod/applications/mod_dptools/mod_dptools.c line 889 Here if you check, the export seems to ignore the local variable altogether. I am quite new to freeswitch; any help much appreciated. Many thanks, "dk"

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Compiling on FreeBSD
by Adrian Gschwend 25 Nov '10

25 Nov '10

Hi group, I use Freeswitch on FreeBSD for ages now, always trunk which I compile every few weeks. Unfortunately it doesn't compile anymore for a while, it fails in mod_spandsp I checked the docs according to: http://wiki.freeswitch.org/wiki/Installation_Guide#FreeBSD http://wiki.freeswitch.org/wiki/Mod_spandsp so I compiled both graphics/tiff-4.0.0 and graphics/jpeg-8_3, I'm on 8.1-RELEASE But it doesn't find jpeg, like the possible error stated on Mod_spandsp page. But unless I completely miss something here it *should* be installed (in terms of the port is definitely there). -- [...] Creating mod_spandsp.la /usr/bin/ld: cannot find -ljpeg quiet_libtool: link: gcc -shared .libs/mod_spandsp_la-mod_spandsp.o .libs/mod_spandsp_la-udptl.o .libs/mod_spandsp_la-mod_spandsp_fax.o .libs/mod_spandsp_la-mod_spandsp_dsp.o .libs/mod_spandsp_la-mod_spandsp_codecs.o -Wl,-rpath -Wl,/usr/local/src/freeswitch/.libs -Wl,-rpath -Wl,/usr/local/freeswitch/lib -L/usr/local/src/freeswitch/libs/apr-util/xml/expat/lib/.libs -L/usr/local/src/freeswitch/libs/apr/.libs -L/usr/local/src/freeswitch/libs/tiff-3.8.2/libtiff/.libs -ljpeg /usr/local/src/freeswitch/.libs/libfreeswitch.so -L/usr/local/src/freeswitch/libs/apr-util/xml/expat/lib /usr/local/src/freeswitch/libs/apr-util/xml/expat/lib/.libs/libexpat.a /usr/local/src/freeswitch/libs/apr/.libs/libapr-1.a -lcrypt -lpthread /usr/local/src/freeswitch/libs/spandsp/src/.libs/libspandsp.a -L/usr/local/src/freeswitch/libs/tiff-3.8.2/libtiff /usr/local/src/freeswitch/libs/tiff-3.8.2/libtiff/.libs/libtiff.a -lz -lm -lssl -lcrypto -lncurses -Wl,-soname -Wl,mod_spandsp.so -o .libs/mod_spandsp.so gmake[4]: *** [mod_spandsp.la] Error 1 gmake[3]: *** [mod_spandsp-all] Error 1 gmake[2]: *** [all-recursive] Error 1 -- Any FreeBSD user which can compile that ATM? If so, what did I miss? Will update the wiki once I get it to work. cu Adrian -- Adrian Gschwend @ netlabs.org ktk [a t] netlabs.org ------- Open Source Project http://www.netlabs.org

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FreeSWITCH Conference Call Starting Shortly
by Michael Collins 24 Nov '10

24 Nov '10

Hello all, Here's the agenda for today: http://wiki.freeswitch.org/wiki/FS_weekly_2010_11_24 It's a bit light so we'll focus on community talk, answering questions and tag-teaming the documenting of the items that are still outstanding. -MC

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How to compile FS debian packages?
by Mathieu Parent 24 Nov '10

24 Nov '10

Hello, There was some changes in the debian dir and I am not able to compile FS anymore using dpkg-buildpackage. What is the new correct way to build the package? Mathieu

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issue ESL-52: event nitifications filters
by Alex Deiter 23 Nov '10

23 Nov '10

Hi, Could you please review issue ESL-52 ? We are used FreeSWITCH with BigBlueButton and found problem with ESL events. Each new filter loses the previous filter. Example: % ./fs_cli -H 127.0.0.1 -p ClueCon ... freeswitch@127.0.0.1@internal> /event all +OK event listener enabled plain ===> now received ALL events Event-Name: HEARTBEAT Event-Name: RE_SCHEDULE Event-Name: HEARTBEAT Event-Name: RE_SCHEDULE ===> add filter ===> now received ONLY HEARTBEAT events freeswitch@127.0.0.1@internal> /filter Event-Name HEARTBEAT +OK filter added. [Event-Name]=[HEARTBEAT] ===> add another filter ===> now FreeSWITCH forgotten about the previous filter and used only last filter freeswitch@127.0.0.1@internal> /filter Event-Name RE_SCHEDULE +OK filter added. [Event-Name]=[RE_SCHEDULE] Event-Name: RE_SCHEDULE Event-Name: RE_SCHEDULE Event-Name: RE_SCHEDULE This behavior was noted after FreeSWITCH snapshot 12-Nov-2010 FreeSWITCH snapshot 15-Oct-2010 works as it should: each new filter was added to the existing filters. Could you please explain this ? Thanks a lot! -- Alex Deiter

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Commercial module development?
by raul2r2 raul 23 Nov '10

23 Nov '10

Hi... I'm thinking in developing a new module for Freeswitch for commercial use and distribution. It would be a new end point module based in a propietary binary protocol. And here the problem raise, because I'm a bit confusing about MPL license and its implications. Would this module be considered as a derivate work?. If it's considered as a derivate work, is it any kind of commercial license for freeswitch?. and the last question, if any of this is possible, could I statically link Freeswitch core or some of its modules in my application if I don't modify its source code?. Regards,

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VAD/ CNG question
by Andy Pyles 23 Nov '10

23 Nov '10

I setup the following scenario: A calls FS, FS plays back a wav file. I turned on the following channel variables: rtp_enable_vad_in=true rtp_enable_vad_out=true My question is where in the code are these channel variables defined? Specifically, I'd like to modify the silence threshold that is used. For my purposes, I'd like to tune the threshold to something more agressive than the default value. I'm using g.711U codec. thanks, Andy

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sending custom SDP in 183 Session Progress
by Prashant Lamba 23 Nov '10

23 Nov '10

>> On Fri, Apr 23, 2010 at 12:28 AM, Raj Kiran Talusani < >> rajkiran.talusani at gmail.com> wrote: >> >> I have written a application called mod_custom. In this module i would like >> to set a user-defined RTP port and IP adress and then send the 200 OK >> (answer the call). But i see that, before my application is invoked, 183 >> message is sent with SDP. And i didnot find a way to either disable sending >> 183 and just send 180 OR modify the SDP to be sent in 200 OK. >> please help. > Anthony Minessale anthony.minessale at gmail.com > Mon May 10 09:51:51 PDT 2010 > > if you use anything that needs media before you send 200 it will have to > send 183 I have a similar problem to the one posted above, which I got by searching the archieves: http://lists.freeswitch.org/pipermail/freeswitch-dev/2010-May/003653.html We have integrated our own IVR with FS. Our IVR handles all media (RTP) directly and FS handles only SIP. When a call comes to FS with INVITE, in response we send 183 Session Progress with FS generated SDP (and RTP IP and port). In 200 OK, FS sends SDP with our application generated RTP IP and port. This works in most cases. Is there any way to invoke my application before sending 183 Session Progress, so that our application generated SDP can be sent in the 183 Session Progress? Prashant prashant.lamba(a)gmail.com

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IMPORTANT NEWS: blacklist.pl script not working because of infiltrated.net expiration
by Michael Collins 19 Nov '10

19 Nov '10

Hello all, It seems that infiltrated.net expired yesterday. This is the source of the data for our blacklist.pl script. The script pulls two files: http://www.infiltrated.net/voipabuse/addresses.txt http://www.infiltrated.net/voipabuse/netblocks.txt It uses these two files for building a better ACL that rejects known bad guys. Since these files are not currently available the script will receive bogus information and pollute the ACL. If you have run the blacklist.plscript prior to the failure and your system is working properly then please make a backup copy of your freeswitch.xml.fsxml file. This will contain the proper ACL nodes. DO NOT RESTART FREESWITCH OR RELOAD XML BEFORE BACKING UP THIS FILE! If you do then you will lose the information. I am researching this right now and I will update you as soon as I have some information. In the meantime if any of you have a freeswitch.xml.fsxml file with the blacklist info please zip and email me offlist a copy of that file and I will see if I can't extract the IPs and create a temporary workaround. I will also be updating the blacklist.pl script to do some error checking so that it doesn't pollute the ACL. Last item: if you have inside knowledge of what's happening with the VoIP Abuse project please contact me off list. Thanks, Michael S Collins

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media bug remove codec destroy crash
by Tamas Cseke 19 Nov '10

19 Nov '10

Hello, We have a segfault. It's not the newest code, so I didn't opened a jira yet. commit 84d897cb05079a4bfb3ed4ff98df0b5f666e0f70 Date: Thu Jul 22 01:23:06 2010 -0500 I advised to upgrade but it's not going so fast, and I think I found something so I ask before we do the upgarde I saw there were commits in media bug remove code, but I'm not sure it fixes it. http://pastebin.freeswitch.org/14554 The codec is destroyed in switch_core_media_bug_remove_all although switch_codec_ready said it's ready. I found that it could be removed in bug_remove or bug_prune too. In those functions the write lock is locked, but in remove_all it's unlocked before the codec destroy. So I think it somehow the bug remove and session hangup happend in the same time (I'm not 100% sure it's possible) and remove_all tried to destroy the codec that was already destroyed. I think the rwunlock sould go after the codec destroy in remove_all. Please check, and let me know if my theory make sense :) Thanks, Tamas

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