Benjamin Jacob wrote: > ok.. lemme restate the statement > > all users are supposed to register at the B2BUA. > now A calling B. > and B is registered, but A isn't > so wot happens at the B2BUA, when A tries to call B? > duz the B2BUA send a Forbidden, or it registers A and then fwds the call > to B?? > if B2BUA registers A, wot is the expiry time, n other details?? > > There is no standard behavior what a B2BUA may do in this scenario. My personal preference is just to Authenticate the call with a 407 and let it be routed normally. > thanx in advance. > > - Ben. > > > kishore sowdi wrote: > > >> hi, >> >> question not clear ... the person who calls is 'caller' and whom he >> calls is 'callee' ... >> >> if u mean incoming invite at the callee and callee not being >> registered ... then callee should ideally drop the packet ... I am not sure why an INVITE would be ignored by the UAS if its not registered. >> since he >> hasn't undergone reg he shouldn't even attempt to send any error >> responses .... usually implemenation will initiate responding and >> requesting only after registration.... >> Why wouldn't you respond back with an error response? Don't you want the UAC's retransmission of the ignored INVITE to stop? If an INVITE catches the UA in a "bad state" then just respond back with 503 Service Unavailable or the more polite 480 Temporarily Not Available. >> >> regards, >> kishore >> >> */Benjamin Jacob <[EMAIL PROTECTED]>/* wrote: >> >> Hello ppl, >> What is the defined behaviour for an incoming INVITE, when the caller >> hasn't yet registered with the B2BUA? >> >> cheerz >> - Ben. >> _______________________________________________ >> Sip-implementors mailing list >> [email protected] >> https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors >> >> >> > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > > >
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