Or is the dialoginfo_set_branch_callee(callee) function the key here?
From: Bela H<mailto:hob...@hotmail.com> Sent: Tuesday, 11 October 2022 08:09 To: Bogdan-Andrei Iancu<mailto:bog...@opensips.org>; OpenSIPS users mailling list<mailto:users@lists.opensips.org> Subject: Re: [OpenSIPS-Users] Request-Disposition: no-fork Thanks Bogdan! However, I am talking about serial forking, call forwarding busy/no answer scenario. Is there a way to avoid that in the cfg without messing up with the to tags? How do I achieve “proxy to only a single address ("no-fork")”? According to fork-directive in https://www.rfc-editor.org/rfc/rfc3841#section-9.1. Cheers, Bela From: Bogdan-Andrei Iancu<mailto:bog...@opensips.org> Sent: Tuesday, 11 October 2022 01:49 To: OpenSIPS users mailling list<mailto:users@lists.opensips.org>; Bela H<mailto:hob...@hotmail.com> Subject: Re: [OpenSIPS-Users] Request-Disposition: no-fork Hi Bela, What you are trying to do (messing with the TO-tags) is a bad idea, as you will be breaking the upstream parallel forking. If the GW does not support forking, what you can do is to avoid doing parallel forking in your cfg (like when routing to users via lookup). You do not need any special support. Best regards, Bogdan-Andrei Iancu OpenSIPS Founder and Developer https://www.opensips-solutions.com OpenSIPS Summit 27-30 Sept 2022, Athens https://www.opensips.org/events/Summit-2022Athens/ On 9/29/22 7:10 AM, Bela H wrote: Hello, I have call forwarding busy/no answer scenario: A number is from a gateway, B and C numbers are our own subs. The gateway is sending us the INVITE message with “Request-Disposition: no-fork” header field. That means we must use one dialog for the mentioned scenario. Currently the To tag we are sending to the GW in the first 180 ringing/181 Call is being forwarded messages are different to the To tag in the second 180 ringing and 200 OK (SDP). Gateway OpenSips INVITE ------------------------------------------> 100 GIVING IT A TRY <-- ----------------------------------------- 180 RINGING <- ------------------------------------------- 181 CALL IS BEING FORWARDED <- ------------------------------------------- 180 RINGING <- ------------------------------------------- 200 OK (SDP) <- ------------------------------------------- What would be the easiest way from OpenSIPS to send the same To tag (it should be the same from the first 180 ringing through to the 200 OK) and using one dialog for this scenario? Cheers, Bela _______________________________________________ Users mailing list Users@lists.opensips.org<mailto: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
