如何通过互联网沟通 [英] how communicate over Internet

问题描述

嗨

我创建了示例服务器 - 客户端应用程序来聊天。但它只适用于我的本地网络。

检查我从www.whatismyip.com找到我的IP并尝试过。但没有工作。我在互联网上搜索了这个。
我对此只有一个模糊的想法，因为我的路由器没有将地址转换为我的端口。一些结果似乎我必须配置路由器。有些人似乎NAT可以帮助我。

我们如何找到确切的IP和端口或类似的东西来连接路由器后面的计算机。

任何人都可以提供这方面的好教程（简单）。如何通过C＃完成NAT。
如何使用我的申请在互联网上聊天。

问候，
Akeeq。

Hi

I have created sample server-client application to chat. But it works only on the my local network.

To check i find my IP from www.whatismyip.com and tried. but didnt work. I searched over the internet about this.
I got only a vague idea about this, that it is becouse of my router which doesnt translate the address to my port. Some result seems that i have to configure router. Some seems NAT can help me.

How we find exact ip and port or similar thing to get connection with a computer behind router.

Can any one give good tutorial on this (Simple). How NAT is done by C#.
How can i chat over internet using my application.

Regards,
Akeeq.

推荐答案

路由器正在做NAT，而不是你的计算机或C＃。当您从路由器后面检查whatismyip.com时，该IP实际上属于路由器。

因此，您需要登录路由器（通常通过网络内部的Web浏览器完成）并告诉您路由器将端口转发到计算机。

端口转发的帮助在这里：
http：// portforward。 com /

-Steve

The router is what is doing the NAT, not your computer or C#. When you check whatismyip.com from behind the router, that IP actually belongs to the router.

So, you need to log into your router (usually done via a web browser from inside the network) and tell the router to forward the port to the computer.

Help on port forwarding is here:
  http://portforward.com/

       -Steve

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