TBH this site can explain -j REDIRECT better than I could.
http://security.maruhn.com/iptables-tutorial/x10065.html
Is the machine thats doing the NATing the same as the one with the httpd?
This has to be the case for redirect to work as you require it. Other wise,
maybe you could use squid to proxy?
----- Original Message -----
From: "Kirk Wallace" <kwallace@xxxxxxxxxxxxxxxxxx>
To: <netfilter@xxxxxxxxxxxxxxxxxxx>
Sent: Thursday, April 26, 2007 5:48 PM
Subject: Wireless Login Page
I have a wireless card installed on Fedora 4 system. I have the wireless
connection open, DHCP enabled and have disabled forwarding for the
"open" network. I use Poptop and Radius to authenticate and assign IP
addresses on the tunnel and then allow forwarding for the tunnel address
range. I now want to have all http requests from the "open" network to
be directed to a opening/login page on the wireless server. Can this be
done with iptables (conntrack?)? Would anyone suggest links or keywords
for finding more information? Thank you.
Kirk
