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lua session question
by Ira Tessler 14 Oct '13

14 Oct '13

I have a lua script that I am creating a new session: legA = freeswitch.Session(dialA); Where dial is: {dtmf_type=none,originate_timeout=60,instant_ringback=true,origination_caller_id_name=xxxxxxxxxx,origination_caller_id_number=xxxxxxxxxx,followme_callid=e9886a3f-58c5-456a-949a-b5bd89b11b38}sofia/gateway/sr/xxxxxxxxxx|sofia/gateway/voipinnovations.com/xxxxxxxxxx When the session gets created, it is in the "default" context. How can I set the context for the channel to be created in? Ira Tessler Lead Software Engineer ConnectMe (732) 490-9007 x2 ira(a)connectmevoice.com

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Re: [Freeswitch-users] What kind of attack is this?
by Jeff Leung 14 Oct '13

14 Oct '13

Also lately there has been scanners spoofing Cisco IOS devices. Stay safe people. Ken Rice <krice(a)freeswitch.org> wrote: Google around a little... You can drop any packet with friendly-scanner in it with iptables as a way to defeat the attack also On 10/14/13 9:57 AM, "Mimiko" <vbvbrj(a)gmail.com> wrote: > On 14.10.2013 17:54, Ken Rice wrote: >> This is sipvicious, its a brute force scanner... See >> http://wiki.freeswitch.org/wiki/Fail2ban on how to setup Fail2ban with >> FreeSWITCH to defeat this attack > > Ken thank you. I am planning to set up Fail2ban. But for now need to > drop any packet from offending IP. -- Ken http://www.FreeSWITCH.org http://www.ClueCon.com http://www.OSTAG.org irc.freenode.net #freeswitch _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting(a)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(a)lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org

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Re: [Freeswitch-users] What kind of attack is this?
by Jeff Leung 14 Oct '13

14 Oct '13

You can also use iptables to drop udp packets with the string friendly-scanner destined to port 5060 Ken Rice <krice(a)freeswitch.org> wrote: This is sipvicious, its a brute force scanner... See http://wiki.freeswitch.org/wiki/Fail2ban on how to setup Fail2ban with FreeSWITCH to defeat this attack On 10/14/13 9:28 AM, "Mimiko" <vbvbrj(a)gmail.com> wrote: > Hello. > > recently I see ddos on one interface and FS module callcenter is working > irregularly. tcpdump shows this: > > 17:17:42.410306 IP (tos 0x0, ttl 48, id 0, offset 0, flags [DF], proto > UDP (17), length 364) > 50.30.37.10.5064 > A.B.C.D.5060: [udp sum ok] UDP, length 336 > E..l..@.0...2.% > MY.".....XW.REGISTER sip:A.B.C.D SIP/2.0 > Via: SIP/2.0/UDP 62.75.212.215:5064;branch=z9hG4bK-3646224729;rport > Content-Length: 0 > From: "6796" <sip:6796@A.B.C.D> > Accept: application/sdp > User-Agent: friendly-scanner > To: "6796" <sip:6796@A.B.C.D> > Contact: sip:123@1.1.1.1 > CSeq: 1 REGISTER > Call-ID: 360911671 > Max-Forwards: 70 > > > 17:17:42.415504 IP (tos 0x0, ttl 48, id 0, offset 0, flags [DF], proto > UDP (17), length 365) > 50.30.37.10.5064 > A.B.C.D.5060: [udp sum ok] UDP, length 337 > E..m..@.0...2.% > MY.".....Y,.REGISTER sip:A.B.C.D SIP/2.0 > Via: SIP/2.0/UDP 62.75.212.215:5064;branch=z9hG4bK-1538287390;rport > Content-Length: 0 > From: "6796" <sip:6796@A.B.C.D> > Accept: application/sdp > User-Agent: friendly-scanner > To: "6796" <sip:6796@A.B.C.D> > Contact: sip:123@1.1.1.1 > CSeq: 1 REGISTER > Call-ID: 3912185912 > Max-Forwards: 70 > > > 17:17:42.420997 IP (tos 0x0, ttl 48, id 0, offset 0, flags [DF], proto > UDP (17), length 365) > 50.30.37.10.5064 > A.B.C.D.5060: [udp sum ok] UDP, length 337 > E..m..@.0...2.% > MY.".....Y7.REGISTER sip:A.B.C.D SIP/2.0 > Via: SIP/2.0/UDP 62.75.212.215:5064;branch=z9hG4bK-3729326239;rport > Content-Length: 0 > From: "6796" <sip:6796@A.B.C.D> > Accept: application/sdp > User-Agent: friendly-scanner > To: "6796" <sip:6796@A.B.C.D> > Contact: sip:123@1.1.1.1 > CSeq: 1 REGISTER > Call-ID: 2188845586 > Max-Forwards: 70 > > > 17:17:42.425886 IP (tos 0x0, ttl 48, id 0, offset 0, flags [DF], proto > UDP (17), length 365) > 50.30.37.10.5064 > A.B.C.D.5060: [udp sum ok] UDP, length 337 > E..m..@.0...2.% > MY.".....Y3.REGISTER sip:A.B.C.D SIP/2.0 > Via: SIP/2.0/UDP 62.75.212.215:5064;branch=z9hG4bK-2208974380;rport > Content-Length: 0 > From: "6796" <sip:6796@A.B.C.D> > Accept: application/sdp > User-Agent: friendly-scanner > To: "6796" <sip:6796@A.B.C.D> > Contact: sip:123@1.1.1.1 > CSeq: 1 REGISTER > Call-ID: 4149361432 > Max-Forwards: 70 > > > 17:17:42.431126 IP (tos 0x0, ttl 48, id 0, offset 0, flags [DF], proto > UDP (17), length 364) > 50.30.37.10.5064 > A.B.C.D.5060: [udp sum ok] UDP, length 336 > E..l..@.0...2.% > MY.".....X..REGISTER sip:A.B.C.D SIP/2.0 > Via: SIP/2.0/UDP 62.75.212.215:5064;branch=z9hG4bK-725880732;rport > Content-Length: 0 > From: "6796" <sip:6796@A.B.C.D> > Accept: application/sdp > User-Agent: friendly-scanner > To: "6796" <sip:6796@A.B.C.D> > Contact: sip:123@1.1.1.1 > CSeq: 1 REGISTER > Call-ID: 1466795680 > Max-Forwards: 70 > > > 17:17:42.436476 IP (tos 0x0, ttl 48, id 0, offset 0, flags [DF], proto > UDP (17), length 365) > 50.30.37.10.5064 > A.B.C.D.5060: [udp sum ok] UDP, length 337 > E..m..@.0...2.% > MY.".....Y6.REGISTER sip:A.B.C.D SIP/2.0 > Via: SIP/2.0/UDP 62.75.212.215:5064;branch=z9hG4bK-3259665948;rport > Content-Length: 0 > From: "6796" <sip:6796@A.B.C.D> > Accept: application/sdp > User-Agent: friendly-scanner > To: "6796" <sip:6796@A.B.C.D> > Contact: sip:123@1.1.1.1 > CSeq: 1 REGISTER > Call-ID: 3328716097 > Max-Forwards: 70 > > > 17:17:42.441541 IP (tos 0x0, ttl 48, id 0, offset 0, flags [DF], proto > UDP (17), length 364) > 50.30.37.10.5064 > A.B.C.D.5060: [udp sum ok] UDP, length 336 > E..l..@.0...2.% > MY.".....XT.REGISTER sip:A.B.C.D SIP/2.0 > Via: SIP/2.0/UDP 62.75.212.215:5064;branch=z9hG4bK-2487219966;rport > Content-Length: 0 > From: "6796" <sip:6796@A.B.C.D> > Accept: application/sdp > User-Agent: friendly-scanner > To: "6796" <sip:6796@A.B.C.D> > Contact: sip:123@1.1.1.1 > CSeq: 1 REGISTER > Call-ID: 684380132 > Max-Forwards: 70 > > > In iptables I have this: > 1637 597K DROP all -- * * 50.30.37.10 > 0.0.0.0/0 > 0 0 DROP all -- * * 62.75.212.215 > 0.0.0.0/0 > > So packets form that IP are not dropped. How is that? Does FS has a bag? -- Ken http://www.FreeSWITCH.org http://www.ClueCon.com http://www.OSTAG.org irc.freenode.net #freeswitch _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting(a)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(a)lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org

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Configuration with dynamic public IP
by Martin Čmelík 14 Oct '13

14 Oct '13

Hi all, I have very easy (easy for you :]) question. Let me describe in short the setup. FreeSWITCH installed on local network computer. No extra functions are required, I will just install FS, create users in directory and then need capability to make call with users inside same internal network, as well as with clients on Internet which will be logged/registered on same PBX. External IP is changing in time, but my router have UPnP capability and I also redirect all incoming traffic to this PBX. Users place calls from mobile clients (Linphone). I have two issues: 1] Internally everything works fine (from internal to internal). I have problem with clients registered from Internet, who cant call anyone else (mailbox, IVR, echo test, ... is OK). Error message in FS states USER_NOT_REGISTERED and "Client busy" on side of caller. I try couple of things/setup in vars.xml but still nothing helped me (external_rtp_ip, external_sip_ip). Does anyone have working example? 2] Which is in relation with problem "1". External IP of my router is changing with almost every restart of my router. Is there some recommendation how FS can check, from time to time, current IP and change setup accordingly? I can also write script which will check current IP, rewrite config and restart FS if needed, but if something already exist, why reinvent the wheel :] If this is described already (I was unsuccessful on google), please just send me a link. Thank you very much! — Martin Čmelík

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No eavesdrop in mod_dptools
by Luis Daniel Lucio Quiroz 13 Oct '13

13 Oct '13

I remember i had eavesdrop command in 1.2.8, but when i did update to 1.2.12 and 1.2.13 i dont find it Look, there is not eavesdrop command, any comment? 2013-10-12 22:52:46.349695 [CONSOLE] switch_loadable_module.c:1401 Successfully Loaded [mod_dptools] 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:147 Adding Endpoint 'error' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:147 Adding Endpoint 'group' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:147 Adding Endpoint 'user' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:147 Adding Endpoint 'pickup' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:217 Adding Dialplan 'inline' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'blind_transfer_ack' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'bind_digit_action' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'capture' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'clear_digit_action' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'digit_action_set_realm' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'privacy' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'set_audio_level' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'set_mute' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'flush_dtmf' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'hold' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'unhold' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'mutex' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'page' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'transfer' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'check_acl' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'verbose_events' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'novideo' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'cng_plc' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'early_hangup' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'sleep' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'delay_echo' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'strftime' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'phrase' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'eval' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'stop' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'set_zombie_exec' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'pre_answer' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'answer' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'wait_for_answer' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'hangup' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'set_name' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'presence' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'log' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'info' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'event' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'sound_test' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'export' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'bridge_export' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'set' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'multiset' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'push' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'unshift' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'set_global' 2013-10-12 22:52:46.349695 [NOTICE] switch_loadable_module.c:259 Adding Application 'set_profile_var' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'unset' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'multiunset' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'ring_ready' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'remove_bugs' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'break' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'detect_speech' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'play_and_detect_speech' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'ivr' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'redirect' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'video_refresh' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'send_info' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'jitterbuffer' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'send_display' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'respond' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'deflect' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'recovery_refresh' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'queue_dtmf' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'send_dtmf' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'sched_cancel' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'sched_hangup' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'sched_broadcast' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'sched_transfer' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'execute_extension' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'sched_heartbeat' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'enable_heartbeat' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'media_reset' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'mkdir' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'rename' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'soft_hold' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'bind_meta_app' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'unbind_meta_app' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'block_dfmf' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'unblock_dtmf' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'intercept' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'eavesdrop' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'three_way' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'set_user' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'stop_dtmf' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'start_dtmf' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'stop_dtmf_generate' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'start_dtmf_generate' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'stop_tone_detect' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'fax_detect' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'tone_detect' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'echo' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'park' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'park_state' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'gentones' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'playback' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'endless_playback' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'loop_playback' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'att_xfer' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'read' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'play_and_get_digits' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'stop_record_session' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'record_session' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'record_session_mask' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'record_session_unmask' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'record' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'preprocess' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'stop_displace_session' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'displace_session' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'speak' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'clear_speech_cache' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'bridge' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'system' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'bgsystem' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'say' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'wait_for_silence' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'session_loglevel' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'limit' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'limit_hash' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'limit_execute' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'limit_hash_execute' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:259 Adding Application 'pickup' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:305 Adding API Function 'strepoch' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:305 Adding API Function 'page' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:305 Adding API Function 'strmicroepoch' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:305 Adding API Function 'chat' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:305 Adding API Function 'strftime' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:305 Adding API Function 'presence' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:332 Adding File Format 'file_string' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:417 Adding Chat interface 'event' 2013-10-12 22:52:46.382675 [NOTICE] switch_loadable_module.c:417 Adding Chat interface 'api' LD

2 5

Recording, mod_native_file, and passthrough codecs
by Steven Ayre 12 Oct '13

12 Oct '13

Looking at the source, it appears mod_native_file supports writing. So as a first question, is it possible to use mod_native_file to a record a call (with record or record_session) in whatever the codec being used is, to save both CPU and disk space? Since the IANA codec name won't be known before the bridge for the extension, what is the correct usage to trigger that behaviour? Secondly if that's possible, how does that function with pass-through codecs (723.1 729 AMR etc)? For example is it possible to record a G729 call with mod_native_file in the raw G729 format for playback later with mod_native_file, something normally not possible since it would otherwise require transcoding. Obviously I could buy G729 licenses in that case, but that isn't possible for other passthrough codecs. -Steve

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Sending SAVPF INVITE to Opensips
by James Mortensen 12 Oct '13

12 Oct '13

Hello, I have a bandwidth.com number pointed to opensips, and a WebRTC peer registered with Opensips. I'm trying to dial the 10 digit number from a cell phone and connect the call through FreeSWITCH to the Chrome WebRTC client. I defined opensips as a gateway, in the external profile: <include> <gateway name="ws-Opensips">  <param name="from-domain" value="54.X.X.75"/> <param name="proxy" value="54.X.X.75"/> <param name="expire-seconds" value="600"/> <param name="register" value="false"/> <param name="retry_seconds" value="30"/> <param name="extension" value="18257773456"/> <param name="context" value="public"/> <param name="avpf" value="yes"/> <param name="username" value="11234"/> <param name="password" value="password"/> </gateway> </include> In the public dialplan context, I added in a condition to catch the INVITE coming in from opensips and pass it to a context I've called "default-inbound". See the second condition: <extension name="from_opensips"> <condition field="network_addr" expression="^54\.X\.X\.75$" break="never">  <action application="transfer" data="${destination_number} XML default"/> </condition> <condition field="network_addr" expression="^54\.X\.X\.111$">  <action application="transfer" data="${destination_number} XML default-inbound"/> </condition> </extension> Then, in the default-inbound context, I match the dialed number, answer the call leg from the PSTN, and then try to transfer back through opensips to oversip and to Chrome. The problem is that I either end up sending back AVP INVITES, or Opensips refuses to authenticate the user. <extension name="bandwidth.com inbound bridge"> <condition field="destination_number" expression="^\+1(5035551212)$"> <action application="answer" /> <action application="set" data="variable_sip_auth_username=11234"/> <action application="set" data="variable_sip_auth_password=password"/> <action application="bridge" data="sofia/external/ws-Opensips/11234(a)54.X.X.75"/> </condition> </extension> As you can see, I've hard-coded my peer, 11234, in the configuration. This is a registered user on Opensips. How can I get FreeSWITCH to send the SAVPF INVITE through to Opensips for the WebRTC portion of the call leg? I apologize if this is covered somewhere, but I've been wracking my brain on this for days and am not getting anywhere. The Opensips configuration I have works with existing Asterisk 11 servers, and I'm hoping I can just simply plug in FreeSWITCH servers seamlessly into the mix. Thank you! James

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c function - find the user id from number alias
by Lloyd Aloysius 12 Oct '13

12 Oct '13

Hi All, Can someone tell me which c function that i can use to get user id from number-alias. I have the user directory like this <user id="tony" number-alias="1001"> I know the number-alias and want to find the user-id. I could not find any in the source. Thank you Lloyd

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Playing announcement file before MOH
by Nandy Dagondon 11 Oct '13

11 Oct '13

Hello everyone, I like to play an announcement file before playing music-on-hold. Is this possible? Any hint? Tks, Nandy

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Error when building ESL for PHP
by Sam Montour 11 Oct '13

11 Oct '13

Hi all, I am trying to build ESL library for PHP but received the error below. I checked all pre-requisite libraries according to ESL wiki page and seem to have them all. libxml2-dev libpcre3-dev libcurl4-openssl-dev libgmp3-dev libaspell-dev python-dev php5-dev libonig-dev libqdbm-dev libedit-dev libdb-dev. It's throwing an error for an invalid conversion from const char to char in esl_wrapp.cpp. I am running FreeSWITCH Version 1.2.12+git~20130816T225403Z~8566ffa82a on Linux Mint 14. Any idea on how to fix this error? Thanks root:/usr/local/src/freeswitch/libs/esl# make root:/usr/local/src/freeswitch/libs/esl# make phpmod-install make MYLIB="../libesl.a" SOLINK="-shared -Xlinker -x" CFLAGS="-I/usr/local/src/freeswitch/libs/esl/src/include -DHAVE_EDITLINE -g -ggdb -I../../libs/libedit/src/ -fPIC -O2" CXXFLAGS="-I/usr/local/src/freeswitch/libs/esl/src/include -DHAVE_EDITLINE -g -ggdb -I../../libs/libedit/src/ -fPIC" CXX_CFLAGS="" -C php make[1]: Entering directory `/usr/local/src/freeswitch/libs/esl/php' g++ -I/usr/local/src/freeswitch/libs/esl/src/include -DHAVE_EDITLINE -g -ggdb -I../../libs/libedit/src/ -fPIC -I/usr/include/php5 -I/usr/include/php5/main -I/usr/include/php5/TSRM -I/usr/include/php5/Zend -I/usr/include/php5/ext -I/usr/include/php5/ext/date/lib -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -Wno-unused-label -Wno-unused-function -c esl_wrap.cpp -o esl_wrap.o esl_wrap.cpp: In function 'void* SWIG_ZTS_ConvertResourcePtr(zval*, swig_type_info*, int)': esl_wrap.cpp:869:65: error: invalid conversion from 'const char*' to 'char*' [-fpermissive] esl_wrap.cpp: In function 'void _wrap_ESLevent_event_set(int, zval*, zval**, zval*, int)': esl_wrap.cpp:1047:46: warning: format not a string literal and no format arguments [-Wformat-security] . . . esl_wrap.cpp:2757:46: warning: format not a string literal and no format arguments [-Wformat-security] make[1]: *** [esl_wrap.o] Error 1 make[1]: Leaving directory `/usr/local/src/freeswitch/libs/esl/php' make: *** [phpmod] Error 2

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