[SR-Users] t_relay_cancel usage

[Juha Heinanen]

Andrei Pelinescu-Onciul writes:

> > if proxy is processing all invites statefully, why anything needs to be
> > done when invite transaction corresponding the to cancel is missing?
> > isn't it a case of unmatched cancel and the cancel could just be
> > dropped?
> 
> Well, IMHO it should be forwarded the same as one would forward the
> INVITE. Dropping it is quite a hardliner approach :-)

andrei,

i would challenge invite, but can't do that for cancel.  what is the
advantage of becoming an open unmatched cancel relay?

-- juha