> Hi, > > I'm a new user for netfilter en doesn't have experience with it... > > I have written a simple firewall script in the past it works perfect, > but know the FTP section doesn't work at all.... > > Maybe can somebody help me. > > Here is my code : > > iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT > iptables -A INPUT -p tcp -i eth0 -s any/0 -d any/0 --dport 21 -j > ACCEPT iptables -A OUTPUT -p tcp -o eth0 -s any/0 --sport 21 -d any/0 > ! --syn -j ACCEPT iptables -A INPUT -p tcp -i eth0 -s any/0 -d any/0 > --dport 20 -j ACCEPT iptables -A OUTPUT -p tcp -o eth0 -s any/0 > --sport 20 -d any/0 ! --syn -j ACCEPT Did you "modprobe ip_conntrack_ftp" and "modprobe ip_nat_ftp" ? Grts, Rob
