iptables and dnat
when I try to insert
iptables -A PREROUTING -i eth0 -p tcp -m tcp --dport 80 -j DNAT
--to-destination 192.168.1.2:80
I get
iptables: No chain/target/match by that name
Below is my /var/lib/iptables/active
What am I doing wrong?
Anyone? Thanx :)
Sturla
#WinLin
*nat
:PREROUTING ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A POSTROUTING -o eth1 -j MASQUERADE
COMMIT
*mangle
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
COMMIT
*filter
:INPUT DROP [0:0]
:FORWARD DROP [0:0]
:OUTPUT DROP [0:0]
:LOGDROP - [0:0]
-A INPUT -s 192.168.1.0/255.255.255.0 -i eth0 -p tcp -m multiport
--dports 22,53,10000 -j ACCEPT
-A INPUT -s 192.168.1.0/255.255.255.0 -i eth0 -p udp -m udp --dport 53
-j ACCEPT
-A INPUT -s 127.0.0.1 -i lo -j ACCEPT
-A INPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT
-A INPUT -p tcp -m multiport --dports
1,7,20,21,25,80,443,465,600,800,16001 -j ACCEPT
-A INPUT -p udp -m multiport --dports
1,7,20,21,25,80,443,465,600,800,16001 -j ACCEPT
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -j LOGDROP
-A FORWARD -s 192.168.1.0/255.255.255.0 -i eth0 -p tcp -m multiport
--dports 20,21,22,25,53,80,110,194,443,995 -j ACCEPT
-A FORWARD -s 192.168.1.0/255.255.255.0 -i eth0 -p udp -m multiport
--dports 20,21,22,25,53,80,110,194,443,995 -j ACCEPT
-A FORWARD -s 192.168.1.0/255.255.255.0 -i eth0 -p icmp -m icmp
--icmp-type 8 -j ACCEPT
#-A FORWARD -s 192.168.1.0/255.255.255.0 -i eth0 -p tcp -m tcp --dport
1863 -j ACCEPT
-A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -j LOGDROP
-A OUTPUT -j ACCEPT
-A LOGDROP -j REJECT
COMMIT
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