iproute + bill

как сделать чтоб пользователя которому не разрешен доступ в инет кидало на http://192.168.0.1/deni.html

вот IPTAVLES


# Generated by iptables-save v1.3.5 on Tue Jul 24 11:48:24 2007
*nat
:PREROUTING ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A POSTROUTING -o eth1 -j MASQUERADE
COMMIT
# Completed on Tue Jul 24 11:48:24 2007
# Generated by iptables-save v1.3.5 on Tue Jul 24 11:48:24 2007
*filter
:INPUT ACCEPT [0:0]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -i lo -j ACCEPT
-A INPUT -i eth0 -j ACCEPT
-A INPUT -i eth1 -p tcp -m tcp --dport 22 -j ACCEPT
-A FORWARD -d 192.168.0.0/255.255.255.0 -i eth0 -j DROP
-A FORWARD -s 192.168.0.0/255.255.255.0 -i eth0 -j ACCEPT
-A FORWARD -d 192.168.0.2 -i eth1 -j ACCEPT
-A FORWARD -d 192.168.0.3 -i eth1 -j ACCEPT
-A FORWARD -d 192.168.0.4 -i eth1 -j ACCEPT
COMMIT
# Completed on Tue Jul 24 11:48:24 2007