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  • Linux防火墙配置

    防火墙命令 

    service iptables stop --停止

    service iptables start --启动文件 

    /etc/sysconfig/iptables

    # Firewall configuration written by system-config-firewall

    # Manual customization of this file is not recommended.
    *filter
    :INPUT ACCEPT [0:0]
    :FORWARD ACCEPT [0:0]
    :OUTPUT ACCEPT [0:0]
    -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
    -A INPUT -p icmp -j ACCEPT
    -A INPUT -i lo -j ACCEPT
    -A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
    -A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT#开启80端口
    -A INPUT -m state --state NEW -m tcp -p tcp --dport 443 -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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  • 原文地址:https://www.cnblogs.com/gsxx/p/5559518.html
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