June 2015 - FreeSWITCH-users - FreeSWITCH Mailing Lists

freeswitch never seems to call sendmail when trying to email voicemails
by Jason Lewis 29 Jul '15

29 Jul '15

Hi, I've been trying to make freeswitch email voicemails but as far as I can tell, it never even calls sendmail. I have setting mailer-app to "sendmail" and "/usr/sbin/sendmail" to no avail. I can successfully send an email from the commandline using sendmail. (sendmail in this case is provided by postfix) I see no emails in the postfix mail logs when I leave a voicemail message. I also tried creating a shell just to see if it even gets called from fs, but it does not get called when a voicemail is deposited: #!/bin/bash echo $(date --rfc-3339=ns): $* >> /tmp/freeswitchsendmail.log After every change, I have run reloadxml and reload mod_voicemail. I have also tried restarting freeswitch. I am running the debian packages of FreeSWITCH Version 1.4.15-1~64bit (-1 64bit) my configuration is based on the vanilla configuration with only very minor changes. I'm at a loss as to how to debug further, but I'm pretty sure the mailer-app is never called. Is there some setting I'm missing or something obvious I'm not doing? My config: 1001.xml: <include> <user id="1001"> <params> <param name="password" value="$${default_password}"/> <param name="vm-password" value="1001"/> <param name="vm-mailto" value="jason(a)xyz.com.au"/> <param name="vm-mailfrom" value="vm(a)freeswitch.xyz.com.au"/>  </params> <variables> <variable name="toll_allow" value="domestic,international,local"/> <variable name="accountcode" value="1001"/> <variable name="user_context" value="default"/> <variable name="effective_caller_id_name" value="Extension 1001"/> <variable name="effective_caller_id_number" value="1001"/> <variable name="outbound_caller_id_name" value="$${outbound_caller_name}"/> <variable name="outbound_caller_id_number" value="$${outbound_caller_id}"/> <variable name="callgroup" value="techsupport"/> </variables> </user> </include> and in switch.conf.xml I have the following set: <param name="mailer-app" value="/usr/sbin/sendmail"/> <param name="mailer-app-args" value="-t"/> I made a log at level 7 and put it on the pastebin: https://pastebin.freeswitch.org/23921 Jason Lewis http://emacstragic.net

7 16

Check session ready after session transfer
by Zvi Agmon 07 Jul '15

07 Jul '15

Hello, Need some help regarding session state validation. In documentation I see this: session:ready - checks whether the session is still active (true anytime between call starts and hangup) - also session:ready will return false if the call is being transferred. Bottom line is you should always be checking session:ready on any loops and periodically throughout your script and exit asap if it returns false. My experience is that after transfer the return value of session:ready() is is not consistent - what is the correct way to check session state in that case? Thanks Zvi Agmon Lexifone <http://www.lexifone.com/> email: zvi(a)lexifone.com Office: +972-4-6817711 Cell: +972-54-4505109

3 6

Asterisk canreinvite (directmedia) equivalent in freeswitch
by Ričardas Stoma 03 Jul '15

03 Jul '15

Does freeswitch have anything similar to canreinvite (asterisk sip setting)? I know there is bypass_media but it does not work in the same way as canreinvite in asterisk. It looks like bypass_media always tells freeswitch to send media directly between originator and terminator even though they do not have common codecs. I want to use bypass_media only when leg A and leg B have common codecs. If they do not have then freeswitch should stay in media path and handle codec transcoding. Is there an easy way to achieve this in freeswitch?

3 6

Video playback in 1.7
by Stanislav Sinyagin 02 Jul '15

02 Jul '15

the newest 1.7 freeswitch successfully played an .mp4 file with "playback" application, and the picture was sent to an VP8 client (linphone on Android). The playback took about 20% CPU usage on a Xeon core -- probably because of resising work. The source file was taken from http://www.quirksmode.org/html5/tests/video.html Question: what other file formats are supported? I tried .ogv and .webm, but I got "Invalid file format" error. thanks

5 15

Pass RPID from B-leg to A-leg
by Volodymyr Fedorov 02 Jul '15

02 Jul '15

Hello,Community. Are there any ability to keep RPID which I get in 180 Ringing on A-leg ? Maybe some kind of variable. B-leg RPID: Remote-Party-ID: "fedorov volodymyr" sip:44419@77.120.80.7 >;party=called;privacy=off;screen=no What freeswitch pass back to A-leg: Remote-Party-ID: "9944419" <sip:9944419@77.120.80.7 >;party=calling;privacy=off;screen=no Thanks! -- Cheers !

1 1

So you wanna setup your own CA for WSS/SSL/TLS?
by Brian West 02 Jul '15

02 Jul '15

Someone should probably turn this into a nice how-to: Here is how I did it. wget http://www.openssl.org/contrib/ssl.ca-0.1.tar.gz tar zxfv ssl.ca-0.1.tar.gz cd ssl.ca-0.1/ perl -i -pe 's/md5/sha1/g' *.sh perl -i -pe 's/2048/2048/g' *.sh ./new-root-ca.sh ./new-server-cert.sh self.bkw.org ./sign-server-cert.sh self.bkw.org cat self.bkw.org.crt self.bkw.org.key > /usr/local/freeswitch/certs/wss.pem Setup Apache: default-ssl: SSLCertificateFile /usr/local/freeswitch/certs/wss.pem SSLCertificateKeyFile /usr/local/freeswitch/certs/wss.pem SSLCertificateChainFile /usr/local/freeswitch/certs/wss.pem Setup Sofia TLS: cat self.bkw.org.crt self.bkw.org.key > /usr/local/freeswitch/certs/agent.pem cat ca.crt > /usr/local/freeswitch/certs/cafile.pem vars.xml: <X-PRE-PROCESS cmd="set" data="internal_ssl_enable=true"/> <X-PRE-PROCESS cmd="set" data="external_ssl_enable=true"/> Restart FreeSWITCH. Now make sure your system has ca.crt imported so it will trust your new found hotness. TEST: openssl s_client -connect self.bkw.org:443 openssl s_client -connect self.bkw.org:8082 Depending on what you've setup you'll see: subject=/C=US/ST=Oklahoma/L=McAlester/O=Tonka Truck/OU=Secure Web Server/CN= self.bkw.org/emailAddress=brian@bkw.org issuer=/C=US/ST=Oklahoma/L=McAlester/O=Whizzzzzzy Bang Bang/OU=Certification Services Division/CN=WBB Root CA/emailAddress= brian(a)bkw.org Or there abouts. -- *Brian West* brian(a)freeswitch.org *Twitter: @FreeSWITCH , @briankwest* http://www.freeswitchbook.com http://www.freeswitchcookbook.com *T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378) *iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest

5 11

2 incoming calls on freeswitch with bypass_media
by Jurijs Ivolga 01 Jul '15

01 Jul '15

Hi! I'm not sure that this is right place for this question, but here it is: Is it possible to connect(using uuid_bridge for example) 2 incoming calls on freeswitch and later to trigger re-invite messages, in such way that media will start to go directly between endpoint bypassing freeswitch. I think this is impossible and it is contrary with SIP RFC. Maybe somebody can confirm that this is impossible or not. :) Thank you in advance :)

4 7

External Softphone Best Practices
by Komar, Jason 30 Jun '15

30 Jun '15

I have set up a couple of PBXs using FreeSWITCH over the last few years. I have learned quite a bit, but am certainly no expert. Recently, I installed Bria on my Android cell phone and was using it to make calls over FreeSWITCH throughout our building on our local network wifi. I wanted to be able to make calls from offsite as well, sometimes on wifi and sometimes over cellular data. I setup an external5090 profile as I read on the wiki (didn't see anything in confluence yet). I was able to register through this profile, but outgoing calls from my softphone hit the public context and didn't go any further. The user_context variable is set to default in my directory entry for this user, but that didn't seem to make a difference. I tried two things that worked, but am not sure if they open up any holes that would cause security problems: 1.) If I set the context to default rather than public in the external5090 profile, it works, but I am unsure if this is at all secure. 2.) If I leave the context as public in the external5090 profile and uncomment this section in the public.xml dialplan,  <extension name="check_auth" continue="true"> <condition field="${sip_authorized}" expression="^true$" break="never"> <anti-action application="respond" data="407"/> </condition> </extension> <extension name="transfer_to_default"> <condition> <action application="transfer" data="${destination_number} XML default"/> </condition> </extension> it also works. This one seems the better option, but again, I'm not sure so I am asking the opinion of the experts on the list. I spent several hours searching and reading everything I could find through Google and the mailing list archives, but came up a bit short. Thanks in advance for your help. Jason jkomar(a)jbox.ca

2 2

mod_amqp on RHEL
by Hector Geraldino 30 Jun '15

30 Jun '15

Greetings, I'm trying to build a new FreeSWITCH instance from master, and I have to include the mod_amqp as we'll be relying on RabbitMQ to deliver events. Anyway, this is not working for me on a RHEL 6.2 server due to this error: make[3]: Entering directory `/apps/src/freeswitch-1.4.19/src/mod' making all mod_amqp make[4]: Entering directory `/apps/src/freeswitch-1.4.19/src/mod/event_handlers/mod_amqp' Makefile:772: *** You must install librabbitmq1 and librabbitmq-dev to build this module. Stop. make[4]: Leaving directory `/apps/src/freeswitch-1.4.19/src/mod/event_handlers/mod_amqp' make[3]: *** [mod_amqp-all] Error 1 make[3]: Leaving directory `/apps/src/freeswitch-1.4.19/src/mod' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/apps/src/freeswitch-1.4.19/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/apps/src/freeswitch-1.4.19' make: *** [all] Error 2 The error is pretty obvious: it's missing these two libraries listed there, but thing is that I cannot find those libraries (or any replacement for them) for the Red Hat/Fedora distros. I installled rabbitmq-server, no luck. Tried to install these: http://rpm.pbone.net/index.php3/stat/4/idpl/26206777/dir/redhat_el_6/com/li… http://www.rpmfind.net/linux/rpm2html/search.php?query=librabbitmq-devel(x8… No luck either. It was either I was missing some other dependencies, and then some more, and more, until I couldn't find some of the rpms missing, or the RPMs, after installed, didn't contain the same libs the debian-based pkg seems to have, as the module still didn't compile. Has anyone been able to compile this on a redhat based distro? (fedora,rhel,centos) Thanks all for your time

5 11

bug with latest curl, help with wrapper
by Денис 30 Jun '15

30 Jun '15

Hello. I found a bug ( https://freeswitch.org/jira/browse/FS-7745 ) and last FS version broke our lua hooks. Now we need wrapper for make a json from headers. Has anybody a lua converter headers to json? My knowlegde in lua are poor :(

2 1