Hello, I succeeded in building mod_opal, but it crash FreeSWITCH (segmentation default) after simple test. Here are the steps on Debian "squeeze". After getting all required packages including swig Advice, check that you do not have any version of ptlib or h323plus or opal already somewhere. use find /- name "*libpt*.so" use find /- name "*libopal*.so" My FreeSWITCH is in /usr/local/src/ and I am root when I build. cd /usr/local/src/ svn co https://opalvoip.svn.sourceforge.net/svnroot/opalvoip/ptlib/tags/v2_12_0/ ptlib-2.12.0 cd /usr/local/src/ptlib-2.12.0 ./configure --disable-plugins --disable-v4l2 --prefix=/opt/lib make && make install export PKG_CONFIG_PATH=/opt/lib/lib/pkgconfig cd /usr/local/src/ svn co https://opalvoip.svn.sourceforge.net/svnroot/opalvoip/opal/tags/v3_12_0 opal-3.12.0 cd /usr/local/src/opal-3.12.0 ./configure --disable-plugins --prefix=/opt/lib make && make install As the install fails to copy include/ep/ cd /usr/local/src/opal-3.12.0 mkdir -p /opt/lib/include/opal/ep ; chmod 755 /opt/lib/include/opal/ep ; ( for fn in include/ep/*.h ; do /usr/bin/install -c -m 644 $fn /opt/lib/include/opal/ep ; done); Please notice that the mkdir line is one long line. Add mod_opal to your modules.conf Go to your mod_opal src dir in my case cd /usr/local/src/freeswitch/src/mod/endpoints/mod_opal Edit mod_opal.h You need to change 2 lines #include <opal/localep.h> to #include <ep/localep.h> then #define HAVE_T38 (OPAL_CHECK_VERSION(3,11,2) && OPAL_T38_CAPABILITY) to #define HAVE_T38 0 Now you can build mod_opal type make Go back to your FS dir and do make and make install to check all is ok. Before launch FreeSWITCH you need to set LD_LIBRARY_PATH export LD_LIBRARY_PATH=/opt/lib/lib start your FreeSWITCH Then try to call extension 9197 it should work despite the errors lines like 2013-01-24 03:12:25.597058 [WARNING] switch_core_codec.c:802 Codec is not initialized! 2013-01-24 03:12:25.597058 [WARNING] switch_core_codec.c:802 Codec is not initialized! 2013-01-24 03:12:25.597058 [ERR] switch_core_timer.c:117 Timer is not properly configured. In my case I have a sip phone registered to FS at extension 1000 If I call from openphone this extension the call get thru, I pick up but mod_opal isn't aware of this and when I hang up on the sip phone FreeSWITCH crash. Segmentation fault /opt/freeswitch-v1.2stable/bin/freeswitch -conf /home/center/freeswitch/conf -log /home/center/freeswitch/log -db /home/center/freeswitch/db -sounds /home/center/freeswitch/sounds -nonat -nonatmap Gilbert From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Steven Ayre Sent: Wednesday, January 23, 2013 3:26 AM To: FreeSWITCH Users Help Subject: Re: [Freeswitch-users] building mod_opal and v1.2stable Do you mean you built opal in /root/opal? You shouldn't build things as root, but that's not the reason for your troubles. I have to say I'm a bit puzzled, it looks like you've installed opal to multiple locations. /usr/local/freeswitch/opal looks the best match (opal/localep.h) but it's in the wrong location. /usr/local/src/freeswitch/libs/opal/include/ep/localep.h Not sure why it's installed here, opal isn't shipped under libs/ /usr/local/include/ep/localep.h /usr/include/ep/localep.h Close but the directory is wrong as it needs to be opal/localep.h, not ep/localep.h /usr/include/opal/localep.h Should be the correct filename, but you don't have a copy. It could be a change in the opal library but I find that unlikely since it'd break apps using the library like FS. More likely there's a problem with the prefixes given to opal's configure command. -Steve On 23 January 2013 10:46, Anton Rostotskiy <rostotskiy.a@gmail.com> wrote: Search results: /usr/local/freeswitch/opal/include/opal/localep.h /usr/local/src/freeswitch/libs/opal/include/ep/localep.h /usr/local/include/ep/localep.h /usr/include/ep/localep.h /root/opal/include/ep/localep.h As I said earlier, I installed ptlib and opal in /root directory. 2013/1/23 Steven Ayre <steveayre@gmail.com> It's localep.h, not local.h: /usr/local/src/freeswitch/src/mod/endpoints/mod_opal/mod_opal.h:41:26: error: opal/localep.h: No such file or directory find / -name localep.h Sorry, seems my phone did an annoying autouncorrection! -Steve On 23 January 2013 08:16, Anton Rostotskiy <rostotskiy.a@gmail.com> wrote: Thanks for reply, Steven! Tried to search local.h file, but search returned nothing. That are all local.h files in my system: /usr/local/src/freeswitch/libs/spandsp/src/gsm0610_local.h /usr/local/src/freeswitch/libs/spandsp/src/t30_local.h /usr/local/src/freeswitch/libs/spandsp/src/t42_t43_local.h About -devel packages - at first tried to install ptlib, opal and -devel from yum but their versions have been too low for mod_opal. 2013/1/22 Steven Ayre <steveayre@gmail.com> Run: find / -name local.h It's failing to include opal/local.h. All the other errors are because its missing the definitions in that file. Normally I would say to instal the -devel package, but since you built from svn that doesn't apply. Perhaps it's not installed or installed to the wrong place. The find command will tell us where that file is. Steve on iPhone On 22 Jan 2013, at 16:07, Anton Rostotskiy <rostotskiy.a@gmail.com> wrote: Also tried to install mod_opal and also failed. CentOS 6.3 x86_64 ptlib and opal are the last version obtained from svn as it is said in wiki <http://wiki.freeswitch.org/wiki/Mod_opal> . but just a bunch of errors after make mod_opal http://pastebin.com/HHUPLCLV 2013/1/18 Steven Ayre <steveayre@gmail.com> The latest version of opal in Debian (even in Sid) isn't new enough for mod_opal. It needed various features added that are only only available in the svn version. The wiki page states you have to install ptlib and opal from svn - this is why. http://wiki.freeswitch.org/wiki/Mod_opal Of course that can then cause conflicts unless you package it yourself or install a dummy package, or problems with other libraries/apps that are built against the libopal that's already packaged. Ptlib and h323plus/opal are also notorious for having to get matching versions. If you don't pair exactly the right version of ptlib with the specific version of h323plus/opal you can get instability problems. So the official Debian ptlib package probably wouldn't be good with opal from svn... As for mod_h323, it does compile and work, at least on Wheezy and possibly Squeeze too. I've never had any luck getting mod_opal working but have got mod_h323 working. I don't actively use it though - all my traffic is currently SIP. Another option is to run Yate as a SIP->H323 proxy. It only handles the signalling, media still goes directly caller->FS. It worked quite well, although it would occasionally crash - but at least that only dropped the H323 calls and didn't take FS down with it, and Yate automatically restarted. That was on Lenny so a long time ago... Steve on iPhone On 17 Jan 2013, at 20:54, "Gilbert Amar" <gamar@center.com> wrote: Hi, I am trying to build mod_opal in FS v1.2stable, using ptlib 2.10.7 and opal 3.10.7 on a debian Ptlib and opal get build with no error, but when trying mod_opal I get Compiling /usr/local/src/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp... quiet_libtool: compile: g++ -g -ggdb -I/usr/local/src/freeswitch/libs/curl/include -I/usr/local/src/freeswitch/src/include -I/usr/local/src/freeswitch/src/include -I/usr/local/src/freeswitch/libs/libteletone/src -I/usr/local/src/freeswitch/libs/stfu -fPIC -fvisibility=hidden -DSWITCH_API_VISIBILITY=1 -DHAVE_VISIBILITY=1 -g -O2 -D_GNU_SOURCE -DP_64BIT -DPTRACING=1 -D_REENTRANT -D_GNU_SOURCE=1 -fno-exceptions -I/usr/local/include -I/usr/local/include/opal -I/usr/include/SDL -DHAVE_CONFIG_H -c /usr/local/src/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp -fPIC -DPIC -o .libs/mod_opal.o /usr/local/src/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp: In member function 'switch_status_t FSConnection::read_frame(const OpalMediaType&, switch_frame_t**, switch_io_flag_t)': /usr/local/src/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp:1208: error: 'class OpalCall' has no member named 'IsSwitchingT38' /usr/local/src/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp: In member function 'switch_status_t FSConnection::write_frame(const OpalMediaType&, const switch_frame_t*, switch_io_flag_t)': /usr/local/src/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp:1225: error: 'class OpalCall' has no member named 'IsSwitchingT38' make[3]: *** [mod_opal.lo] Error 1 make[2]: *** [install] Error 1 make[1]: *** [mod_opal-install] Error 1 make: *** [mod_opal-install] Error 2 Has anyone succeded in building mod_opal ? Should I go with mod_h323 instead ? Thanks for your help _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org -- С уважением, Антон Ростоцкий _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org -- С уважением, Антон Ростоцкий _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org -- С уважением, Антон Ростоцкий _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org