General Questions

I have the wan port on an internaql address eg 192.168.0.100 and the lan port is default 192.168.1.1

when a wireless user logs in tey get a page 192.168.1.1?redirecton ****** for egsample which takes them to the login page of the portal. all thois works fine and they login ok.
can the ip address 192.168.1.1 be changed to a name or non real domain name so they just dont get the ip address when they first login.

if so how do I go about this


thanks