我在 iis 中建立了一个在端口 5000 上运行的网站
现在，当我输入 192.168.2.2:5000 时，我会看到那个页面。
现在，我使用我的贝尔金路由器进行端口转发http://screenshots.portforward.com/Belkin/F7D2301v1/Virtual_Servers.htm
现在，我使用http://whatismyip.com找到我的 IP ，我发现它是 117.xxx
现在，当我在浏览器中输入 117.xxx:5000 时，fiddler 会向我抛出这条消息
[Fiddler] Connection to 117.x.x.x failed.
Exception Text: A connection attempt failed because the connected party did not
properly respond after a period of time, or established connection failed because
connected host has failed to respond 117.x.x.x:5000