I still don't get it, I'm sorry: On Tue, Apr 23, 2019 at 05:34:21PM -0400, Paul Kyzivat wrote:
> 1) it doesn't have any idea what codecs, or even what media, either of > the endpoints support. Yes, but how does a late offer confer this knowledge in some materially different way to a normal one? > 2) since it isn't planning on terminating the media it has no media > address to include in an initial offer. If it isn't planning on terminating the media, why wouldn't it just pass through the SDP offer from the caller as-is, as any proxy or B2BUA (sans integrated media apparatus) would? In other words, what exactly is being accomplished for the benefit of a third-party call controller via a late offer that can't be accomplished via a normal one? -- Alex Balashov | Principal | Evariste Systems LLC Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/ _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors