# sample configuration for iptables service # you can edit this manually or use system-config-firewall # please do not ask us to add additional ports/services to this default configuration *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -i lo -j ACCEPT -A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j A CCEPT -A INPUT -p tcp -m state --state NEW -m tcp --dport 21 -j A CCEPT -A INPUT -p tcp -m state --state NEW -m tcp --dport 20 -j A CCEPT -A INPUT -p tcp -m state --state NEW -m tcp --dport 80 -j A CCEPT -A INPUT -p tcp -m state --state NEW -m tcp --dport 10020:1 0030 -j ACCEPT -A INPUT -j REJECT --reject-with icmp-host-prohibited -A FORWARD -j REJECT --reject-with icmp-host-prohibited COMMIT