>Hi everyone > > I have some problems when I want to filter some ips in my network > > I put this rules in the my script: > > iptables -A INPUT -s 192.168.0.5/32 -d 0/0 -p tcp --dport 20,21 -j DROP > > but it doesn't work. It may have been accepted before. > The same I put in the Output rules but it doen't >work.... Note that you probably need to turn -s into -d and vice versa when changing INPUT to OUTPUT, too. Jan Engelhardt --
