Just pushed up a few patches to add LDAP accounting. Not well tested, but managed to modify attributes in my test directory. https://github.com/FreeRADIUS/freeradius-server/commit/8a62cce4a224c03b5b5fe... For the moment it doesn't support adding new LDAP objects, just modifying existing ones. If someone really really wants that I could take a look at adding it. Probably need to do something about the behaviour of post-auth now, suggestions welcome. Just drop : # # Modify user object on receiving Accounting-Request # # Useful for recording things like the last time the user logged # in, or the Acct-Session-ID for CoA/DM. # # LDAP modification items are in the format: # <ldap attr> <op> <value> # # Where: # <ldap attr>: The LDAP attribute to add modify or delete. # <op>: One of the assignment operators (:=, +=, -=). # Note: '=' is *not* supported. # <value>: The value to add modify or delete. # accounting { reference = "%{tolower:type.%{Acct-Status-Type}}" type { start { update { description := "Online at %S" } } interim-update { update { description := "Online at %S" } } stop { update { description := "Offline at %S" } } } } Into your existing config. -Arran