May 2015 - FreeSWITCH-users - FreeSWITCH Mailing Lists

FS, SS7 and Dialogic IMG2020 in the UK
by Gavin Henry 15 Mar '16

15 Mar '16

Hi all, We're looking to get a pair of Dialogic IMG2020 for some BT Ofcom regulated SS7 interconnects: http://www.dialogic.com/en/products/gateways/img/img2020.aspx Any issues known with FS behind these? Thanks, Gavin. -- http://www.surevoip.co.uk

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Random calls failing with WRONG_CALL_STATe when using TLS
by Emrah 26 Jan '16

26 Jan '16

Hi all, I am facing a very frustrating issue. I often have to dial twice when using my Yealink phone with TLS because the first attempt times out. The logs on the Yealink indicate that the first invite is successfully received, to which my FS sends a 100 trying and 407 proxy auth required. It is subsequently when my phone sends back the invite that the connection crashes with the following error: SSL ERROR SYSCALL Is this something common? Why does the SSL connection crashes when the phone attempts to send the second invite? My phone is behind NAT. It is going to be a crazy expedition to collect the logs and Pastebin them, so I am tempting my luck on the list first to see if you have any pointers. As a last piece, my Bria on my iPHone, among other clients, never had this issue. I did experience it from time to time with Blink on Mac OS X. Any help appreciated. Emrah

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Re: [Freeswitch-users] Event socket and Python
by Johan Brannlund 17 Jan '16

17 Jan '16

Sami Montour wrote: > Sorry I misunderstood your post about testing with a closed port. > Anyway, I ran your script (port 8041) but didn't get a connection to > FS, different from what you received. Hmm, that's interesting. I guess either I happened to check out a buggy version of FS, there's something strange with my configuration or there's some ARM-specific issue (I run FS on a Raspberry Pi). I'll have to do some more troubleshooting. Thank you for checking! - Johan

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outbound proxy and port
by Chris B. Ware 05 Jan '16

05 Jan '16

Hi, I need to send registrations and calls from external profile to a si provider, passing through an outbound proxy, port 5080. I I set on sofia: <param name="outbound-proxy" value="10.24.4.151"/> Registrations pass through the OB Proxy, but using, of course, standard 5060 port. I I set on sofia: <param name="outbound-proxy" value="10.24.4.151:5080"/> Param seems to be not understood and registrations go directly to the sip provider. How can I set outbound proxy port? Thanks

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How to enable Screen sharing on Verto Conf?
by Victor Medina 23 Nov '15

23 Nov '15

Hi guys! I been playing around with the verto conference demo on 1.6. How do I enable the screen sharing feature? -- Víctor E. Medina M. Platform Architect / Chief Infrastructure +58424 291 4561 BB #79A8AFA2 @VMCibersys

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INVITE and hangup in the middle of a call
by Oleg Stolyar 27 Aug '15

27 Aug '15

Hi guys, Several weeks ago I started getting an occasional problem where FS is sending an INVITE to the other side in the middle of a call, the other side does not respond and FS hangs up the leg. Below is the relevant log. The user experience is that they keep talking and hearing each other up to the very end. I have a recording of that call, so can confirm. The call uses WebRTC and is originated by JsSip from Chrome. Then the user is put into a conference but I doubt it's relevant in this case since the INVITE and disconnect are not happening from mod_conference I suspect it's a re-INVITE but what triggers FS to send it? I couldn't find anything in the logs that could shed light. send 1625 bytes to wss/[##.##.##.##]:50292 at 00:00:19.702933: ------------------------------------------------------------------------ INVITE sip:dj012n41@u40rf5qikah5.invalid;transport=ws;ob SIP/2.0 Via: SIP/2.0/WSS 10.97.158.232:5067;branch=z9hG4bK7Xm4tjevU45Sr Max-Forwards: 70 From: <sip:answer-c4e14a20-fe82-11e4-95ed-22000b358f22@anonymous.invalid >;tag=KQecUSr12rSQp To: "user1" <sip:anonymous@anonymous.invalid>;tag=v1rlqab64i Call-ID: g8980rbrbk2t45oj5mru CSeq: 75703945 INVITE Contact: <sip:answer-c4e14a20-fe82-11e4-95ed-22000b358f22@ ##.##.###.###:5080;transport=udp> User-Agent: FreeSWITCH-mod_sofia/1.5.15b~64bit Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE Supported: timer, path, replaces Session-Expires: 120;refresher=uac Min-SE: 120 Content-Type: application/sdp Content-Disposition: session Content-Length: 825 v=0 o=FreeSWITCH 1432057287 1432057288 IN IP4 ##.##.##.## s=FreeSWITCH c=IN IP4 ##.##.##.## t=0 0 a=msid-semantic: WMS uZEfxiWc2Dm3Mj8pRAdC8BQDwtTzC6hW m=audio 22670 RTP/SAVPF 9 126 106 a=rtpmap:9 G722/8000 a=rtpmap:126 telephone-event/8000 a=rtpmap:106 CN/8000 a=ptime:20 a=fingerprint:sha-256 E4:E2:DD:6C:60:61:69:9D:FD:21:64:79:66:C0:14:58:DD:67:CE:29:35:35:58:65:2E:91:70:85:4C:6C:47:69 a=rtcp-mux a=rtcp:22670 IN IP4 ##.##.##.## a=ssrc:1029894069 cname:VL2jTPmLiyFVIEaq a=ssrc:1029894069 msid:uZEfxiWc2Dm3Mj8pRAdC8BQDwtTzC6hW a0 a=ssrc:1029894069 mslabel:uZEfxiWc2Dm3Mj8pRAdC8BQDwtTzC6hW a=ssrc:1029894069 label:uZEfxiWc2Dm3Mj8pRAdC8BQDwtTzC6hWa0 a=ice-ufrag:5dS3Fzx1Thrmdy9Z a=ice-pwd:a19UHlvPK1BjvBzrFilbII2s a=candidate:3876535948 1 udp 659136 107.20.175.160 22670 typ host generation 0 ------------------------------------------------------------------------ fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:19.376858 [DEBUG] switch_core_session.c:1061 Send signal sofia/leia_agent/anonymous(a)anonymous.invalid [BREAK] fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:19.376858 [DEBUG] sofia.c:6627 Channel sofia/leia_agent/anonymous(a)anonymous.invalid entering state [calling][0] fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.616874 [DEBUG] switch_core_session.c:1061 Send signal sofia/leia_agent/anonymous(a)anonymous.invalid [BREAK] fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.616874 [DEBUG] switch_core_session.c:1061 Send signal sofia/leia_agent/anonymous(a)anonymous.invalid [BREAK] fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.616874 [DEBUG] sofia.c:6627 Channel sofia/leia_agent/anonymous(a)anonymous.invalid entering state [terminating][503] fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.616874 [NOTICE] sofia.c:7543 Hangup sofia/leia_agent/anonymous(a)anonymous.invalid [CS_EXECUTE] [NORMAL_TEMPORARY_FAILURE] fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.616874 [DEBUG] switch_channel.c:3242 Send signal sofia/leia_agent/anonymous(a)anonymous.invalid [KILL] fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.616874 [DEBUG] switch_core_session.c:1396 Send signal sofia/leia_agent/anonymous(a)anonymous.invalid [BREAK] fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] mod_conference.c:5057 Channel leaving conference, cause: NORMAL_TEMPORARY_FAILURE fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] mod_conference.c:9650 sofia/leia_agent/anonymous(a)anonymous.invalid skip receive message [UNBRIDGE] (channel is hungup already) fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_media.c:7772 sofia/leia_agent/anonymous(a)anonymous.invalid skip receive message [REFER_EVENT] (channel is hungup already) fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_codec.c:246 sofia/leia_agent/anonymous(a)anonymous.invalid Restore previous codec G722:9. fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_session.c:2901 sofia/leia_agent/anonymous(a)anonymous.invalid skip receive message [APPLICATION_EXEC_COMPLETE] (channel is hungup already) fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_state_machine.c:535 (sofia/leia_agent/anonymous(a)anonymous.invalid) State EXECUTE going to sleep fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_state_machine.c:472 (sofia/leia_agent/anonymous(a)anonymous.invalid) Running State Change CS_HANGUP fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_state_machine.c:735 (sofia/leia_agent/anonymous(a)anonymous.invalid) Callstate Change ACTIVE -> HANGUP fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_state_machine.c:737 (sofia/leia_agent/anonymous(a)anonymous.invalid) State HANGUP fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] mod_sofia.c:413 Channel sofia/leia_agent/anonymous(a)anonymous.invalid hanging up, cause: NORMAL_TEMPORARY_FAILURE fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_state_machine.c:60 sofia/leia_agent/anonymous(a)anonymous.invalid Standard HANGUP, cause: NORMAL_TEMPORARY_FAILURE fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_state_machine.c:737 (sofia/leia_agent/anonymous(a)anonymous.invalid) State HANGUP going to sleep

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freeswitch memory leakage.
by Aqs Younas 24 Aug '15

24 Aug '15

Hi, users We are using 6 freeswitch instances, 5 freeswitch instances for playing streams with mod_vlc. After 3 to 4 for days, we see these (5) freeswitch taking more than 3gb of momory and even though calls are not more than 25. Usually, some calls stay for more than 2 to 3 hours on some freeswitch. Everytime we have to restart the freeswitch to release the captured memory. But is believed, freeswitch must release the momory when there are no calls. But freeswitch still keeps captured memory. I have attactted the top command result along with this email. Willing to perform any test if it helps tackle the problem. Thanks for your help.

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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

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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

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Tone detection How To
by Naveen Tamanam 13 Jun '15

13 Jun '15

Hi, I am using following command for tone detection, tone_detect <uuid> <key> <tone_spec> [<flags> <timeout> <app> <args>] <hits> Many times I end with the false detection. In my case I haven't given all optional args. I just gave tone_detect uuid key tone_specs. It would be something like, tone_detect 8582g3b8-f7db-10e4-2ac4-c01885c1ffd3 tone_name frp1,frp2,frp3 Where frp1, frp2 and frp3 are the frequencies of few peak amplitudes of the tone. Those frequencies are detected through audacity by plotting spectrum, Spectrum specs are, Alogorithm: Spectrum, Fuction: Hanning window or Bartlett window Size: 512 Axis: Log Frequencies Is there anything I am missing. Any suggestions are highly appreciated, Thanks. -- Thanks & Regards, Naveen Tamanam

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