1.docker v19.03.12 低版本设置有所不同
2. netsh interface portproxy add v4tov4 listenport=2375 connectaddress=127.0.0.1 connectport=2375 listenaddress=<your-public-ip> protocol=tcp
3. 如果还不行 关闭防火墙试试 或者 给防火墙添加规则,开放2375端口:
netsh advfirewall firewall add rule name="docker_daemon" dir=in action=allow protocol=TCP localport=2375