ganjeii ganjeii
ganjeii
/ ClientIP.cs
Created
June 26, 2021 17:54
— forked from winzig/ClientIP.cs
If you're using a load balancer that obscures the remote client's true IP address, you can run this IHttpModule to take the first IP address from the X-Forwarded-For header, and overwrite the REMOTE_ADDR and REMOTE_HOST server variables. (We tried to use the URL Rewrite module that everyone normally recommends to do this, but it's buggy.)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| using System; | |
| using System.Web; | |
| using System.Text.RegularExpressions; | |
| namespace HttpModules | |
| { | |
| /// <summary> | |
| /// This module handles complications from our load balancer configuration not properly passing the client's true IP | |
| /// address to our code via the REMOTE_ADDR and REMOTE_HOST variables. We tried to use URL Rewrite to compensate for | |
| /// this, but it does not run when default documents are being accessed (a longstanding bug). |