Hello ! I want to add some kind of on-line control to the PostAuthHook. A file will be mainteined in the hard disk with the users connected. When a start packet is received a line is added to the file in the disk with the username, logon time, IP Address, etc... When a Stop packet is received the file will be modified removing the user. How are the concurrent request managed by radiator ? I don't want the file to be opened at the same time by two PostAuthHoks because two connection request had arrived at the same time. Must I include some kind of simultaneous-use control of this file ? Regards, Antonio Navarro Navarro BemarNet Management [EMAIL PROTECTED] http://www.bemarnet.es === Archive at http://www.thesite.com.au/~radiator/ To unsubscribe, email '[EMAIL PROTECTED]' with 'unsubscribe radiator' in the body of the message.