web服务的iptables防火墙规则


#!/bin/bash
/sbin/modprobe ip_conntrac
/sbin/modprobe ip_conntrack_ftp

/sbin/iptables -F
/sbin/iptables -X
/sbin/iptables -P INPUT DROP
/sbin/iptables -P FORWARD ACCEPT
/sbin/iptables -P OUTPUT ACCEPT
/sbin/iptables -A INPUT -i lo -j ACCEPT
/sbin/iptables -A INPUT -p tcp --sport 21 -j ACCEPT
/sbin/iptables -A INPUT -p tcp --dport 22 -j ACCEPT
/sbin/iptables -A INPUT -p udp --dport 53 -j ACCEPT
/sbin/iptables -A INPUT -p tcp --dport 80 -j ACCEPT
/sbin/iptables -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT

发表回复

This site uses Akismet to reduce spam. Learn how your comment data is processed.