[Serusers] call log and accounting for forwarded and referred calls

[Juha Heinanen]

Richard writes:

 > When a SIP call is blind-transferred with REFER and forwarded with "302
 > moved temporarily", UA would start a brand new call. The problem is how to
 > log and account for their calls. For example, A calls B, B sends 302 and
 > uses C's number as contact. The new call is made from A to C. The call log
 > would show it is from A to C. The call log should at least have an
 > indication of B forwarding the call. Also B is supposed to pay the bill. It
 > is not A although the call log shows it is A to C. A has no knowledge that a
 > toll call is made when calling B.

richard,

i disagree that in case of 302, b should pay the bill.  302 means "b has
moved to c and it is up to you if you want to try this new uri".

if you want b to pay the bill, then b should configure ser to FORWARD
the call to c, not to REDIRECT a to c.

-- juha