iptables a zakaz :80

[Vladimír Volčko]

DD!!
    Potrebuji zakazat 80 port a nejak se nedari ... zkousim:
iptables -A INPUT -p tcp  -s 192.168.0.0/16 -d 0/0 --dport 80  -j DROP
iptables -A INPUT -p udp -s 192.168.0.0/16 -d 0/0 --dport 80  -j DROP

[root na spoje at /etc/rc.d] iptables -L -n -v
Chain INPUT (policy ACCEPT 6 packets, 300 bytes)
 pkts bytes target     prot opt in     out     source               destination
    0     0 DROP       tcp  --  *      *       192.168.0.0/16       0.0.0.0/0          tcp dpt:80
    0     0 DROP       udp  --  *      *       192.168.0.0/16       0.0.0.0/0          udp dpt:80

Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination

Chain OUTPUT (policy ACCEPT 4 packets, 300 bytes)
 pkts bytes target     prot opt in     out     source               destination

... inet vsak jede smele dal. Nevite nekdo jak na to?
                                                                            V.V.

PS: s ipchains stacilo toto: ipchains -A input -s 192.168.0.0/16 -d 0/0 80 -p tcp -j DENY