[OpenSER-Users] CDRTool: How to avoid invoices for answered calls of duration 0

[Iñaki Baz Castillo]

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 at in.ilimit.es