I have Zeroshell working fine, using DHCP, Captive Portal and Kerberos Authentication to control a guest wireless Access Point.
DNS is switched off and I distribute my ISP’s DNS adress via DHCP. This is to prevent users accessing my local network, as the ISP DNS doesn’t resolve my local addresses. However, if I manually set the DNS address to one of my local servers, these local addresses become available.
To plug this hole, is there any way I can stop my local addresses routing through Zeroshell?
Cheers, Andy E.