detail records

Hello all, We're using freeradius 2.0.5 in our test environment and noticed that our detail record doesn't have "Freeradius-Proxied-To" information like our current production radius which is still running an old version of freeradius. We currently setup the accounting record to be proxied to a remote radius server and running in debug mode showed that the accounting record was being sent to remote server but nothing in detail record. Is this something I have to specify on a config file? Cheers, Roy Kartadinata