Apline系统中Zerotier旁路由模式下访问内网设备

• 需要对网卡进行IPv4转发设置
• 允许 IPv4 流量转发

alpine:~# sysctl -w net.ipv4.ip_forward=1
alpine:~# sysctl -p
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• 配置 iptables 规则，允许转发流量

alpine:~# iptables -t nat -A POSTROUTING -o <PHY_INTERFACE> -j MASQUERADE
alpine:~# iptables -A FORWARD -i <PHY_INTERFACE> -o <ZT_INTERFACE> -m state --state RELATED,ESTABLISHED -j ACCEPT
alpine:~# iptables -A FORWARD -i <ZT_INTERFACE> -o <PHY_INTERFACE> -j ACCEPT
alpine:~# iptables-save
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