Java TCP / IP服务器 - 通过Internet进行客户端通信 [英] Java TCP/IP Server - Client Communication over the internet

问题描述

我想通过互联网获得tcp / ip连接。我已经有两个类，一个处理请求的tcpserver和一个连接，发送和接收数据的tcpclient。

I'd like to get a tcp/ip connection working over the internet. I already have two classes, one tcpserver which handles requests and a tcpclient which connects, sends and receives data.

到目前为止，我已经在本地网络上完美运行了。通常的127.0.0.1 / localhost和我的192.168.xxx.xxx地址没有给出任何问题。

Until now I had it working perfectly on local networks. The usual 127.0.0.1 / localhost and my 192.168.xxx.xxx adresses are not giving any problems.

我的问题是，我该怎么办才能让它工作在互联网上。因为我可能想要做一些涉及简单的http /服务器的研究，我需要这个工作。

My question is, what do I have to do to make it work over the internet. As I might want to do some research involving a simple http/server I need this to work.

我怀疑它是我的防火墙，但可能是阻止这种类型的ISP连接。有人有想法吗？

I doubt its my firewall but maybe its the ISP that blocks this type of connection. Anybody has an idea?

推荐答案

您需要在路由器中打开一个端口，该端口通向服务器正在侦听的端口。然后，您连接到您的公共IP。此IP可在 http://www.visaminip.se/ 上找到

You need to open a port in the router that leads to the one that the server is listening on. You then connect to your public IP. This ip can be found on http://www.visaminip.se/

这篇关于Java TCP / IP服务器 - 通过Internet进行客户端通信的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！