30 Apr
2010
30 Apr
'10
6:21 a.m.
2010/4/30 Iñaki Baz Castillo <ibc(a)aliax.net>et>:
But anyway, if the INVITE has been replied with a 200
it makes no
sense at all to send a CANCEL so the proxy shouldn't reply 200 to the
CANCEL, but a 481.
Not exactly, sorry, the proxy should forward the CANCEL stateless:
16.10 CANCEL Processing
[...]
If a response context is not found, the element does not have any
knowledge of the request to apply the CANCEL to. It MUST statelessly
forward the CANCEL request (it may have statelessly forwarded the
associated request previously).
--
Iñaki Baz Castillo
<ibc(a)aliax.net>