I would use authpf and assign them each a unique port number. They must authenticate with the gateway for the rule to become active.
just a thought .. -----Original Message----- From: [email protected] [mailto:[email protected]]on Behalf Of Jonathan Windle Sent: Tuesday, December 30, 2008 7:15 PM To: [email protected] Subject: Single Use Port Forwarding Using PF Hello, I wanted to know if it was possible to do the following with PF (and/or a mixture of other OpenBSD services). I would like to have an table of IP addresses with a port redirecting to the table. Instead of a round robin behavior however I want the IP address removed from the table when a session is opened. Once the table is empty the rule should become inactive until the table is populated again. The problem is I have a group of Windows boxes running RDP and I only ever want one user to connect to one Windows box. Thanks, Jonathan

