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分享本人自用的iptables配置(Centos6x64)

929355193 · 10月14日 · 2016年


# Generated by iptables-save v1.4.7 on Sun Oct 2 00:30:53 2016
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [1:156]
-A INPUT -p tcp -m state --state NEW -m tcp --dport 80 -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -p tcp -m tcp --dport 22 -j ACCEPT
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK RST -m limit --limit 1/sec -j ACCEPT
-A FORWARD -p icmp -m icmp --icmp-type 8 -m limit --limit 1/sec -j ACCEPT
COMMIT
# Completed on Sun Oct 2 00:30:53 2016



# Generated by iptables-save v1.4.7 on Wed Nov 23 09:32:37 2016
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [1:156]
-A INPUT -p tcp -m multiport --dports 80,443 -j ACCEPT
-A INPUT -p tcp -m multiport --dports 21,12000:12100 -j ACCEPT
-A INPUT -p udp -m udp --dport 53 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 53 -j ACCEPT
-A INPUT -p tcp -m multiport --dports 25,465,587,2525 -j ACCEPT
-A INPUT -p tcp -m multiport --dports 110,995 -j ACCEPT
-A INPUT -p tcp -m multiport --dports 143,993 -j ACCEPT
-A INPUT -p tcp -m multiport --dports 3306,5432 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 10086 -j ACCEPT
-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 2580 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT

 

 

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专用环境

 

# Generated by iptables-save v1.4.7 on Wed Nov 23 09:32:37 2016
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [1:156]
-A INPUT -p udp -m state --state NEW -m udp --dport 8989 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 8989 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 2580 -j ACCEPT
-A INPUT -p tcp -m multiport --dports 80,443 -j ACCEPT
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT