Hey Anca, Please tell me why can't I capture the "Refer-To" header coming from B-leg of the call ? earlier in your reply you said its for A-leg. I can't seem to have it working for B-leg.
Thanks, Sammy On Tue, Aug 23, 2011 at 9:21 AM, Sam Govind <[email protected]> wrote: > Thanks Anca for the explanation, but can you just tell me if what I'm > trying to do here is possible with B2BUA or not? if you are saying that A > side Refer-to header will be read then obviously I need to take care of the > client1 and server1 parameters accordingly. > > I've a FreeSwitch as Media-Server to play some IVR to User-A and collect > DTMF.OpenSIPS will be acting as B2BUA for this call. > > Once DTMF are collected, Media-Server Refers the call back to OpenSIPS > At OpenSIPS I need to do some accounting on the collected DTMF (I may > need more than one XML script to get the control back) > If I get OK from AAA then Send INVITE to the DTMF destination > else Send INVITE to Media-Server to play some Message. > > > On Tue, Aug 23, 2011 at 12:22 AM, Anca Vamanu <[email protected]>wrote: > >> Hi Sam, >> >> Seems that you have a bad understanding of what the Refer scenario must >> do. Let's say A and B are in a call. When a Refer message is received from >> A, the B2B will terminate the call leg with A and will try connect B and the >> URI in the Refer-To header. The connection is done indeed by sending first >> an Invite without any SDP to B and doing a late SDP negotiation in 200OK and >> ACK. >> So what you observed, is in fact the wanted behavior. >> >> Regards, >> Anca Vamanu >> >> On Mon, Aug 22, 2011 at 1:07 PM, Sam Govind <[email protected]> wrote: >> >>> >>> Hello, >>> >>> >>> >>> I’ve been trying to configure the REFER >>> scenario<http://www.opensips.org/Resources/B2buaTutorial#toc15>but so far >>> no luck. I've successfully called the scenario on initial INVITE >>> and seems like I'm getting B2B responses and replies but when I see sip >>> traces the following two anomalies exist. >>> >>> >>> 1- Refer-To header value is not used anywhere in new INVITE >>> >>> 2- SDP is not sent in new INVITE. >>> >>> >>> Please help. >>> >>> >>> >>> Best Regards, >>> >>> *Sam*** >>> >>> >>> _______________________________________________ >>> Users mailing list >>> [email protected] >>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >>> >>> >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >> >> >
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