# Firewall configuration written by system-config-securitylevel # Manual customization of this file is not recommended. *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :RH-Firewall-1-INPUT - [0:0] -A INPUT -j RH-Firewall-1-INPUT -A FORWARD -j RH-Firewall-1-INPUT -A RH-Firewall-1-INPUT -i lo -j ACCEPT -A RH-Firewall-1-INPUT -p icmpv6 -j ACCEPT #-A RH-Firewall-1-INPUT -p 50 -j ACCEPT #-A RH-Firewall-1-INPUT -p 51 -j ACCEPT #-A RH-Firewall-1-INPUT -p udp --dport 5353 -d ff02::fb -j ACCEPT #-A RH-Firewall-1-INPUT -p udp -m udp --dport 631 -j ACCEPT #-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 631 -j ACCEPT #-A RH-Firewall-1-INPUT -p udp -m udp --dport 32768:61000 -j ACCEPT #-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 32768:61000 ! --syn -j ACCEPT #-A RH-Firewall-1-INPUT -m tcp -p tcp --dport 22 -j ACCEPT #--ssh: allow all -A RH-Firewall-1-INPUT -m tcp -p tcp --dport 22 -j ACCEPT #--http: allow all -A RH-Firewall-1-INPUT -m tcp -p tcp --dport 80 -j ACCEPT #--ntp: allow all -A RH-Firewall-1-INPUT -m tcp -p tcp --dport 123 -j ACCEPT -A RH-Firewall-1-INPUT -m udp -p udp --dport 123 -j ACCEPT # reject pings -A RH-Firewall-1-INPUT -j REJECT --reject-with icmp6-adm-prohibited COMMIT