外网无法访问自定端口

已经设置了安全组：

自定义 TCP

17527/17527

地址段访问

0.0.0.0/0

-

1

2017-07-09 08:37:28

本机测试可以
root@iZwz95xbqcgqhphdl6zlv0Z:/home/www# node testClient.js
Connected
Received: Hello,server!Love,Client.Hello,server!Love,Client.
Connection close


也已经监听了端口：
root@iZwz95xbqcgqhphdl6zlv0Z:/home/www# netstat -noa | grep 17527
tcp        0      0 127.0.0.1:17527         0.0.0.0:*               LISTEN      off (0.00/0/0)
tcp        0      0 127.0.0.1:36366         127.0.0.1:17527         TIME_WAIT   timewait (54.20/0/0)






但是外网无法访问:

longdeMacBook-Pro:anbei-socket long$ telnet 112.74.190.1** 17527
Trying 112.74.190.1**...
telnet: connect to address 112.74.190.1**: Connection refu_sed
telnet: Unable to connect to remote host