On Nov 20, 2008, at 4:08 PM, Paul Kyzivat wrote:
Dean Willis wrote:
If I don't support info-packages, then I MIGHT support old-info. If
I do, then I MIGHT understand an INFO (or the legacy set), and I
MIGHT send you one (from the legacy set). But I'm very, very
unlikely to understand any of the new CID-indirection-to-select-a-
body, multiple-body stuff, so don't send it!
Dean,
You don't need an option tag for this. After the invite, I can't
send you an info package unless you have provided a Recv-Info for it.
Okay, I'm willing to believe that.
What if I have an application that really, really requires info-
packages, so I want the call to fail if you can't handle them?
Would this arise, or would it always be preferable to complete the
INVITE exchange, then tear the call down once I find out that you don't?
--
Dean
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