替代IP地址，在Internet中定位客户端 [英] Alternative to IP address, locating clients in the Internet

问题描述

大家好，



我需要每分钟左右在服务器和客户端之间开发一个多客户端 - 服务器应用程序，用于自动FILE TRANSFER。服务器将驻留在.NET WEB HOSTING订阅服务器上，而一个或多个客户端将驻留在通过各种电信服务提供商提供的ORDINARY HOUSEHOLD BROADBAND ROUTERS连接的Internet中的多个位置上的多个WINDOWS DESKTOPS。



问题＃1：在不使用IP地址或域名的情况下在互联网上查找和识别客户端。



使用IP地址不考虑，因为路由器没有固定的IP。我已经看过各种各样的技术，比如FTP，P2P，WCF，TCP，UDP等，但是我很困惑使用什么或者我错过了适当的技术来完成这项工作。



问题＃2：我会不断地来回传输任何类型的文件，从小文本文件到二进制文件。因此，我需要一种更可靠的技术来管理不可靠的连接。



任何人都可以提出适当的技术或协议吗？将非常感谢所述技术的相关URL /链接。 :-)



祝你好运，



JetFlying

Hi everyone,

I need to develop a multiple-client-server application for automatic FILE TRANSFER between the server and client every minute or so. The server will reside on a .NET WEB HOSTING subscription server while one or more clients will reside on multiple WINDOWS DESKTOPS on multiple locations in the Internet connected through ORDINARY HOUSEHOLD BROADBAND ROUTERS provided by various telecom service providers.

ISSUE # 1: Locating and identifying the client in the Internet without using IP addresses or domain names.

The use of IP address shall not be considered since, said routers don''t have a fixed IP. I''ve look at various technologies such as FTP, P2P, WCF, TCP, UDP etc. but I''m confused what to use or I''m missing an appropriate technology to do the job.

ISSUE # 2: I will be continuously transferring any type of file to and fro, ranging from tiny text files to binary files. So I need a technology that is more reliable to manage an unreliable connectivity.

Can anyone kindly suggest an appropriate technology or protocol for doing so? A relevant URL/link for the said technology will be greatly appreciated. :-)

Best regards,

JetFlying

推荐答案

IP地址是在互联网上查找客户端的唯一方法。



如果您将协议更改为由客户启动，那么您有一个普通的客户端/服务器系统（如http，ftp等），你可以让客户端下载文件（服务器不需要跟踪客户端的IP地址）。

IP addresses are the only way to find a client in the internet.

If you change your protocol to be initiated by the client then you have a normal client/server system (like http, ftp etc.) and you can have the clients download files (no need for the server to track client IP addresses).

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