I have a Radius server doing Mac Auth on VLANs. If the MAC address isn't in the allowed table, the user is put into a separate VLAN. What I want to do on that separate VLAN, is have my Debian server giving out IP's via a DHCP server.
What I need help with is the following: how do I use iptables to redirect all access from the clients to my webpage? I want to serve the webpage so they can register their device. I have a DHCP setup working as well as Apache, I just can't seem to get iptables to redirect this traffic.