I put on hold RFC2833 to try SIP INFO but I got a 500 error from FS : ------------------------------------------------------------------------ INFO sip:8519999999999@192.168.0.1:5080;transport=udp SIP/2.0 Content-Length: 22 Via: SIP/2.0/UDP 192.168.0.1:30082;rport;branch=z9hG4bKxEcVSs7CyRX5jWOWKwkAeQ.. From: "FRANCK CHIONNA" <sip:8511234567890@domain.com>;tag=93605822290 To: <sip:8519999999999@domaine.com>;tag=7ZQ8v6jvSpmZm Contact: <sip:8511234567890@192.168.0.1:30082> CSeq: 3 INFO Max-Forwards: 70 Call-ID: 1279221367@192.168.0.1 Content-Type: application/dtmf-relay Signal=1 Duration=400 ------------------------------------------------------------------------ tport_deliver(0x183cff0): msg 0x7f099c06fdf0 (476 bytes) from udp/192.168.0.1:5080/sip next=(nil) nta: received INFO sip:8519999999999@192.168.0.1:5080;transport=udp SIP/2.0 (CSeq 3) nta: INFO (3) going to existing INFO transaction nta: timer I fired, terminate 407 response nta_incoming_timer: 0/0 resent, 0/0 tout, 1/2 term, 1/3 free nta: timer I fired, terminate 200 response nta_incoming_timer: 0/0 resent, 0/0 tout, 1/1 term, 1/2 free tport_wakeup_pri(0x183cff0): events IN tport_recv_event(0x183cff0) tport_recv_iovec(0x183cff0) msg 0x7f099c06fdf0 from (udp/192.168.0.1:5080) has 476 bytes, veclen = 1 recv 476 bytes from udp/[192.168.0.1]:30082 at 23:15:15.203315: is the SIP message malformatted ? can't see why it fails Thanks Franck ----- Original Message ----- From: Michael Collins To: freeswitch-users@lists.freeswitch.org Sent: Friday, May 07, 2010 6:04 PM Subject: Re: [Freeswitch-users] Fw: rfc2833 confusion On Thu, May 6, 2010 at 12:23 PM, Madovsky <infos@madovsky.org> wrote: right, but in case of the SIP caller needs to send digits to FS, his SIP phone should in any way send DTMF, isn't it ? in fact I'm trying to implement rfc2833 in my own sip phone through RTP, but if there is a way to send from caller a string var representing the digits typed to FS once bridge is done and transfer it as dtmf digits I will be happy too... Hook up a phone to your FS. If you have the default dialplan then call 9999. Go to fs_cli and make sure you are at /log level 7 From the phone press some digits. You will see them pop up on the display: 2010-05-07 15:03:56.407327 [DEBUG] switch_rtp.c:2805 RTP RECV DTMF 1:1920 2010-05-07 15:03:56.407327 [DEBUG] mod_dptools.c:1409 Digit 1 2010-05-07 15:03:57.688237 [DEBUG] switch_rtp.c:2805 RTP RECV DTMF 2:2880 2010-05-07 15:03:57.688237 [DEBUG] mod_dptools.c:1409 Digit 2 2010-05-07 15:03:58.669178 [DEBUG] switch_rtp.c:2805 RTP RECV DTMF 5:3200 2010-05-07 15:03:58.669178 [DEBUG] mod_dptools.c:1409 Digit 5 FreeSWITCH knows to look for the DTMFs. -MC ----- Original Message ----- From: Phillip Jones To: freeswitch-users@lists.freeswitch.org Sent: Thursday, May 06, 2010 3:06 PM Subject: Re: [Freeswitch-users] Fw: rfc2833 confusion Yes that allows you to play a prompt and then wait for the person on the line to enter digits. On Thu, May 6, 2010 at 2:15 PM, Madovsky <infos@madovsky.org> wrote: is this the right link ? http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_play_and_get_digits ----- Original Message ----- From: Madovsky To: freeswitch-users@lists.freeswitch.org Sent: Thursday, May 06, 2010 2:10 PM Subject: Re: [Freeswitch-users] rfc2833 confusion But how to catch digits form a dialplan when the call is already on ? ----- Original Message ----- From: Phillip Jones To: freeswitch-users@lists.freeswitch.org Sent: Thursday, May 06, 2010 1:43 PM Subject: Re: [Freeswitch-users] rfc2833 confusion http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_send_dtmf Don't get to hung up on the inband / out of band thing. This will be negotiated by FS and the carrier when the call is set up. For instance, when you use G729 you need out of band DTMF but for G711 you can use both. This might change from call you call, depending on what media gateways can handle. If you want to "see" and hear DTMF - fire up wireshark (or Tshark) and capture the trace. You can see the RTP DTMF in the trace and hear the clamped audio from the carrier perhaps. Or just hear the inband tones. It gives a good visual of what is going on. On Thu, May 6, 2010 at 1:25 PM, Madovsky <infos@madovsky.org> wrote: I anyone knows a link of a programming example of how to inject rfc2833 in RTP flow (doesn't matter the language) It would be very useful Thanks F ----- Original Message ----- From: Madovsky To: freeswitch-users@lists.freeswitch.org Sent: Thursday, May 06, 2010 12:39 PM Subject: Re: [Freeswitch-users] rfc2833 confusion god, so many confusion for only an audio tone ! ;) anyway if I understand it's called inband by the fact that it's in RTP flow onlly. so the rfc2833 packet is only an event payload ... ----- Original Message ----- From: Anthony Minessale To: freeswitch-users@lists.freeswitch.org Sent: Thursday, May 06, 2010 11:52 AM Subject: Re: [Freeswitch-users] rfc2833 confusion both 2833 and actual tones in the audio stream are often called in-band because the 2833 is just a transport for the inband tones that is assumed to be reconstructed on the other side. Some people refer to inband as the real tones and 2833 as not inband because it's not the tones. So the one you have to look out for is people who call 2833 inband and do not clarify that it's inband packetized according the RFC2833 The one that is not inband for sure is INFO (which has been dropped from the standard in favor of some ridiculous SUBSCRIBE based xml exchange) Like all things in SIP and anything else that comes with an RFC even if you know the answer you can't rely on trusting that answer because the real world will do whatever it wants and invalidate you. =D On Thu, May 6, 2010 at 10:36 AM, Madovsky <infos@madovsky.org> wrote: HI, is rfc2833 inband or outband ? is it only event or mixed event and sound ? I'm confused after read articles on this subject Thx F _______________________________________________ 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 -- Anthony Minessale II FreeSWITCH http://www.freeswitch.org/ ClueCon http://www.cluecon.com/ Twitter: http://twitter.com/FreeSWITCH_wire AIM: anthm MSN:anthony_minessale@hotmail.com GTALK/JABBER/PAYPAL:anthony.minessale@gmail.com IRC: irc.freenode.net #freeswitch FreeSWITCH Developer Conference sip:888@conference.freeswitch.org googletalk:conf+888@conference.freeswitch.org pstn:+19193869900 ---------------------------------------------------------------- _______________________________________________ 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 _______________________________________________ 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 ---------------------------------------------------------------------- _______________________________________________ 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 _______________________________________________ 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 -------------------------------------------------------------------------- _______________________________________________ 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 _______________________________________________ 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 ------------------------------------------------------------------------------ _______________________________________________ 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