Hi, RFC3261 says that a UAC should send inmediately a BYE after a 2XX response
if the offer in the 2xx response is not acceptable (when the INVITE has no
body). So this will generate an answered call of duration 0 (probably).
But if the CDRTool rate has "connect" fixed amount then this invalid call will
have cost. I think this shouldn't have cost since it's a SIP protocol issue
(accepting a call and sending a BYE inmediately) but not an human decision.
Opinions?
13.2.2.4 2xx Responses
--
Iñaki Baz Castillo
ibc(a)in.ilimit.es