Debian安装iptables
安装iptablesapt install iptables -y
安装iptables-persistent软件包并启动,用于保存和管理iptables规则apt install iptables-persistent
启动服务
systemctl enable netfilter-persistent
systemctl start netfilter-persistent保存规则netfilter-persistent save
来源:
https://greenwebpage.com/community/how-to-install-and-configure-iptables-on-debian-12