On Tue, 2012-06-26 at 17:30 +1200, Amos Jeffries wrote: > > Has anyone any idea how to actually Implement that in a system ? > > Search for information on "Captive Portal".
You might like to check out my tutorial on how to do it with iptables. There are various "out of the box" software packages available, but doing it with iptables will give you full flexibility. You'd have to do your own integration with LDAP though. http://www.andybev.com/index.php/Using_iptables_and_PHP_to_create_a_captive_portal
