Hello
To speak the truth I do not know how to do it. From: Bogdan-Andrei Iancu [mailto:bog...@opensips.org] Sent: Monday, July 23, 2012 12:54 PM To: dpa Cc: 'OpenSIPS users mailling list' Subject: Re: [OpenSIPS-Users] rtpproxy Hi Denis, could you make a capture to see the comunication between opensips and rtproxy ? Regards, Bogdan-Andrei Iancu OpenSIPS Founder and Developer http://www.opensips-solutions.com On 07/20/2012 01:11 PM, dpa wrote: Hello Bogdan I am very sorry, last time I gave wrong information about the problem. Only with "r" flag there is no fax stream through rtpproxy (last email I said that everything is OK, but I made wrong test). Here http://files.mail.ru/XF4J0L Is tcpdump of unsuccessful call. From: Bogdan-Andrei Iancu [mailto:bog...@opensips.org] Sent: Tuesday, July 17, 2012 11:44 AM To: dpa Cc: 'OpenSIPS users mailling list' Subject: Re: [OpenSIPS-Users] rtpproxy Hi , Try only with "r" then. Regards, Bogdan-Andrei Iancu OpenSIPS Founder and Developer http://www.opensips-solutions.com On 07/17/2012 06:26 AM, dpa wrote: Hello Bogdan I applied "r" and "a" flags and problem with fax disappeared, but I got another problem. After I applied "ra" clients behind nat cannot hear caller or callee (never mind who makes call). Rtpproxy is working, i.e. it changes SDP body of INVITE and replies, but there is no rtp stream. From: Bogdan-Andrei Iancu [mailto:bog...@opensips.org] Sent: Thursday, July 12, 2012 7:01 PM To: OpenSIPS users mailling list Cc: dpa Subject: Re: [OpenSIPS-Users] rtpproxy Hi, According to your trace the RTPproxy is properly inserted during the re-INVITE. Try to put the "r" and "a" flags when using RTPproxy from script. Regards, Bogdan-Andrei Iancu OpenSIPS Founder and Developer http://www.opensips-solutions.com On 07/11/2012 04:32 PM, dpa wrote: Hello Bogdan Thank you for answering. My case is 2). First I have audio stream which is replaced later by another fax stream. Here http://files.mail.ru/8BYVCQ is a tcpdump of unsuccessful call where you can see that rtpproxy doesn`t proxy fax stream. Rtpproxy (as an Opensips) is located on 213.170.100.150 From: users-boun...@lists.opensips.org [mailto:users-boun...@lists.opensips.org] On Behalf Of Bogdan-Andrei Iancu Sent: Wednesday, July 11, 2012 4:43 PM To: users@lists.opensips.org Subject: Re: [OpenSIPS-Users] rtpproxy Hi, You may have 2 cases, not sure which is yours: 1) the 2 media sessions are in parallel in the same calls (you can have 2 -or more- RTP streams in the same SIP session). In this case, RTPproxy will take care automatically of each RTP stream) 2) you have first one audio stream which is replaced by another FAX stream, via a re-INVITE - in this case, if you the normal offer / answer for RTPproxy also for the re-INVITE, it should be ok. Regards, Bogdan-Andrei Iancu OpenSIPS Founder and Developer http://www.opensips-solutions.com On 07/11/2012 11:42 AM, dpa wrote: Описание: cid:part1.00030104.06050802@opensips.org Hello There is one question about rtpproxy working. If some UA using 2 different UDP ports for sending RTP and t38 fax packets during one call session, whether rtpproxy is working (proxy both UDP streams) in such case? Thank you for any help _______________________________________________ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users _______________________________________________ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
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