I implememented call forwarding using the exemple found on the onsip.org website.
It is working fine but I have an accounting problem.
Infact the forwared call is not accounted at all. This means that the accounting modle records the call as it is in the beginning ant not the second leg.
 
Is there a way tha have accounted the forwarded call as originated from the forwader to bill him?
 
Regards
Rosario