Http 请求 - 绕过 DNS [.Net] [英] Http Request - Bypass DNS [.Net]

问题描述

是否有可能(如果有，如何)在执行 HTTP 请求时绕过 DNS?

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

我想直接使用 HTTP 请求访问前端，而不通过 NLB 但使用正确的主机标头.因为我有我的服务器的 IP，所以我只需要绕过 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.

我尝试使用 WebRequest，将 URL 替换为 IP 并设置 Host 标头，但此标头受到保护.

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

我该怎么做?我需要自己创建 HTTP 请求吗?

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

注意:编辑主机文件不是一种选择

Note: editing host file is not an option

推荐答案

我设法做我需要的事情，将代理设置为远程服务器的 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());

它并不适用于所有情况，但在我的情况下确实适用.

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

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