https://blog.090227.xyz/p/iptableNewProxyIP/

# 在Seoul-adm64-01上运行上述的能力

2606:4700:4400::6812:25e4


# 日志
sudo ip6tables -t nat -I PREROUTING -p tcp --dport 27443 -j LOG --log-prefix "IP6-DNAT-PREROUTING: " --log-level 6

sudo ip6tables -t nat -A PREROUTING -p tcp --dport 27443 -j DNAT --to-destination "[2606:4700:4400::6812:25e4]:443"
sudo ip6tables -t nat -A POSTROUTING -p tcp -d 2606:4700:4400::6812:25e4 --dport 443 -j MASQUERADE




# 清除转发
sudo ip6tables -t nat -F

# 实际转发IP
2603:c022:8008:8923:88a0:5c7d:2bb6:6ed5
27443

# 查看日志
sudo tail -f /var/log/syslog | grep "IP6-DNAT-PREROUTING"