X-Forwarded-For和X-Forwarded-IP有什么区别？ [英] What is the difference between X-Forwarded-For and X-Forwarded-IP?

问题描述

要在我的ASP.NET应用程序中获取客户端IP地址，我使用了X-Forwarded-For，并从列表中获取第一个IP地址（根据我找到的信息，有一个客户端， proxy1，proxy2 ..）。但我最近听说最好从X-Forwarded-IP头获取此信息，因为X-Forwarded-For中的客户端IP地址可以通过代理修改，有什么区别，我应该使用哪个地址？

解决方案

X-Forwarded-For 是识别连接到来自 web 服务器的用户的原始IP地址的传统方式HTTP代理，负载均衡器。

X-Forwarded-IP 是通过HTTP邮件服务识别连接到电子邮件服务器的用户的原始IP地址的传统方式。 / p>

To obtain the client IP address in my ASP.NET application I've used the X-Forwarded-For, and get the first IP address from the list (accordingly to the information I've found, there is a client, proxy1, proxy2..). But I've heard recently that it is better to get this information from X-Forwarded-IP header because the client IP address in X-Forwarded-For can be modified by proxy, what is the difference, and which one address should I use?

解决方案

X-Forwarded-For is the conventional way of identifying the originating IP address of the user connecting to the web server coming from either a HTTP proxy, load balancer.

X-Forwarded-IP is the conventional way of identifying the originating IP address of the user connecting to the email server through an HTTP mail service.

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