HTTP请求 - 不使用DNS [净] [英] Http Request - Bypass DNS [.Net]

问题描述

是否有可能（如果是，如何）做一个HTTP请求时，可以绕过DNS？

Is it possible (and if yes, how) to bypass DNS when doing a HTTP request ?

我想直接打一个前端带有一个HTTP请求，而无需通过NLB但与正确的主机头得到。 因为我有我的服务器的IP，我只需要绕过DNS。

I want to hit directly a front-end with an HTTP request, without getting through NLB but with the correct host header. As I have the IP of my server, I just need to bypass the DNS.

我试图用WebRequest的，IP地址替换URL和设置主机头，但这个头是受保护的。

I tried to use WebRequest, replacing the URL with the IP and setting the Host header, but this header is protected.

我怎么能这样做？我是否需要创建HTTP请求自己？

How can I do that ? Do I need to create the HTTP request myself ?

注：编辑主机文件是不是一种选择

Note: editing host file is not an option

推荐答案

我能做到什么，我需要代理服务器设置到远程服务器的IP地址：

I manage to do what I need setting the proxy to the IP address of the remote server :

request.Proxy = new WebProxy(ip.ToString());

它不会在所有情况下工作，但它在我的情况一样。

It doesn't work in all scenarios, but it did in my case.

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