Rob Sterenborg schreef: >> 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 > > > > > My machine is a Cobalt Raq 4 AMD K6 III 450 mHz I think I have all the nessesary modules loaded... -------------------------------------- Module Size Used by ipt_TOS 6272 34 ipt_LOG 10496 17 iptable_nat 11652 0 xt_state 6272 4 xt_tcpudp 7168 185 xt_limit 6784 25 ip_nat_ftp 7424 0 ip_nat 21420 2 iptable_nat,ip_nat_ftp iptable_mangle 6912 1 iptable_filter 7168 1 ip_conntrack_ftp 11280 1 ip_nat_ftp ip_conntrack 50356 5 iptable_nat,xt_state,ip_nat_ftp,ip_nat,ip_conntrack_ftp ip_tables 18628 3 iptable_nat,iptable_mangle,iptable_filter x_tables 19204 7 ipt_TOS,ipt_LOG,iptable_nat,xt_state,xt_tcpudp,xt_limit,ip_tables ipv6 251552 23 --------------------------------------
