IPFilter on OpenBSD
Subject:   Community wireless gateways.
Date:   2001-08-08 16:01:44
From:   schuyler
If you're in fact setting up a community wireless gateway, and you want the flexibility of a captive portal, you might check out the work we've been doing on the NoCat Auth system at

Currently, the NoCat Auth system only works under Linux, but it's been designed to be easy to port. Chances are good a brave hacker could use the advice Mike's given here as a starting point. Patches welcome!