1. 打开 port forward,默认是关闭的
cat /proc/sys/net/ipv4/ip_forward
sudo sysctl -w net.ipv4.ip_forward=1
2. 允许端口外连
iptables -A INPUT -p tcp -m tcp --dport 9002 -j ACCEPT
3. 端口转发
iptables -A PREROUTING -t nat -p tcp -m tcp --dport 9002 -j DNAT --to 192.168.0.106:3389
4.
允许双向连接:iptables -t nat -A POSTROUTING -j MASQUERADE
关闭防火墙:sudo ufw disable
cat /proc/sys/net/ipv4/ip_forward
sudo sysctl -w net.ipv4.ip_forward=1
2. 允许端口外连
iptables -A INPUT -p tcp -m tcp --dport 9002 -j ACCEPT
3. 端口转发
iptables -A PREROUTING -t nat -p tcp -m tcp --dport 9002 -j DNAT --to 192.168.0.106:3389
4.
允许双向连接:iptables -t nat -A POSTROUTING -j MASQUERADE
关闭防火墙:sudo ufw disable