always i try to use the nat issues i get "Invalid argument" .. why could it be? root@debian:~# iptables -t nat -A PREROUTING -i eth2 -p tcp --dport 80 -j DNAT --to 127.0.0.1:3128 iptables: Invalid argument root@debian:~# root@debian:~# iptables -t nat -A PREROUTING -p tcp --dport 80 -j DNAT --to 127.0.0.1:3128 iptables: Invalid argument root@debian:~# root@debian:~# iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE iptables: Invalid argument root@debian:~# root@debian:~# iptables --version iptables v1.2.7a root@debian:~# lsmod Module Size Used by Not tainted ipt_MASQUERADE 1912 0 (autoclean) iptable_nat 23064 0 (autoclean) [ipt_MASQUERADE] ip_conntrack 28832 1 (autoclean) [ipt_MASQUERADE iptable_nat] iptable_filter 1672 1 (autoclean) ip_tables 14360 5 [ipt_MASQUERADE iptable_nat iptable_filter] root@debian:~#
