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neofob/centos.md

Created August 22, 2013 20:22
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iptables
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centos.md

CentOS 6.4 iptables

iptables -P INPUT ACCEPT
iptables -F
iptables -A INPUT -i lo -j ACCEPT
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A INPUT -p tcp --dport 22 -j ACCEPT
iptables -A INPUT -p tcp --dport 111 -j ACCEPT
iptables -A INPUT -p tcp --dport 3390 -j ACCEPT
iptables -A INPUT -p tcp --dport 21879 -j ACCEPT
iptables -A INPUT -p tcp --dport 21880 -j ACCEPT
iptables -A INPUT -p tcp --dport 24007 -j ACCEPT
iptables -A INPUT -p tcp --dport 24008 -j ACCEPT
iptables -A INPUT -p tcp --dport 24009 -j ACCEPT
iptables -A INPUT -p tcp --dport 24010 -j ACCEPT
iptables -P INPUT DROP
iptables -P FORWARD DROP
iptables -P OUTPUT ACCEPT
iptables -A INPUT -i lo -j ACCEPT
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -L -v
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