使用iptables配置端口映射方法

1.安装iptables-services

systemctl stop firewalld
systemctl mask firewalld

yum install iptables-services

systemctl enable iptables
systemctl restart iptables

2.配置规则

将 10.129.4.96:5901 端口映射到 10.129.4.90:5911

iptables -t nat -A PREROUTING --dst 10.129.4.90 -p tcp --dport 5911 -j DNAT --to-destination 10.129.4.96:5901
iptables -t nat -A POSTROUTING --dst 10.129.4.96 -p tcp --dport 5901 -j SNAT --to-source 10.129.4.90

3.保存配置

service iptables save

posted on 2019-01-02 10:21  carrot_hrp  阅读(392)  评论(0)  编辑  收藏  举报

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