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  • linux# vi /etc/sysconfig/iptables 配置文件

    *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 icmp --icmp-type any -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 224.0.0.251 -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 -m state --state ESTABLISHED,RELATED -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 21 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 20 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 25 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 2049 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m udp -p udp --dport 8181 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m udp -p udp --dport 138 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 139 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 445 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 443 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 23 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 5601 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 5602 -j ACCEPT
    -A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited
    COMMIT

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  • 原文地址:https://www.cnblogs.com/gubook/p/3901639.html
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