>Are you using interim updates? No. This is ordinary dial-up.
>If yes, is there any special method to >make it more efficient? On a DSL environment where users are mostly >auto-connect (i.e. modem redials automatically when disconnected) >interim updates seems to contribute most load. Do all updates come at the same time? Using buffered-sql or such virtual servers is designed for that. default will reply to the NAS instantly and then pass on the requst to buffered-sql to process the requests at it's own pace. That will even the load. Ivan Kalik Kalik Informatika ISP - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
