RE: FTP Problem

["Rob Sterenborg" <rob@sterenborg.info>]

> 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