[ale] Web Site

[terry at bitlinx.com (Terry Bailey)]

I have a computer with an Internet connection in a foyer running SUSE 
10.0.  I would like to restrict KDE so that Firefox is the only thing that 
can be accessed.  Also, I would like to restrict Firefox so that it goes to 
just one Web site.  Any suggestions?  I could use iptables to restrict 
Firefox. However, the web site to which I want to point has numerous links 
to other web sites which is OK.  So because of that, iptables could get 
messy unless there is a way to check for "REFER" in the header and if 
"REFER" is found, let the request through. Can iptables do that?

Thanks,

Terry Bailey