IIS Team Blogs Tagged with "HTTP" (RSS)

Troubleshooting HTTP 401.3 errors with Process Monitor

Last week I posted the following blog which showed how to use Process Monitor to troubleshoot service startup issues. http://blogs.msdn.com/webtopics/archive/2009/06/16/troubleshooting-service-startup-issues-with-process-monitor.aspx To continue on that...

Update Released for Dynamic IP Restrictions Beta

We had a couple of forum threads that reported an issue in the Beta module for Dynamic IP Restrictions . Since we are doing a significant amount of change for Beta 2, we wanted to unblock customers affected by this issue be releasing a patch. So here...

Script to lock down IIS paths

In IIS 7 we have request filtering available to help with locking down files and directories that you don't want to serve out. This is useful for resources (like configuration) that you want your IIS worker process to have access to, but not serve it...

Troubleshooting HTTP Compression in IIS 6.0

Cross-posted from http://blogs.msdn.com/mike Enabling HTTP Compression for your IIS6 web applications is one way of increasing site performance. One of the more common problems I see when helping customers with compression is that their IIS servers are...

HTTP 400 Bad Request when client terminates request headers improperly

After sending an HTTP request to IIS, an Internet Explorer client displayed the following error message to the user: Bad Request Beginning in IIS 6.0, “Bad Request” errors are almost always returned by HTTP.sys, so the next step was to look in the httperr...

The Birth of Smooth Streaming

In my last post I talked about the history of multi-bitrate streaming and how we got from RTSP and HTTP streaming back to HTTP download as the primary media web distribution mechanism. In this post we’ll take a closer look at how adaptive streaming...

Script to install UrlScan v3.0 as a site filter.

Although using WIX to create an MSI to do this task is a cleaner approach, it is too heavy duty for me. I do this often enough to warrant creating a script for it, so I though I would share it out. To use it you would run: InstallUrlScanAtSite.js -siteid...

Token Kidnapping in Windows

Microsoft has just released MS09-012 to address this issue in it’s entirety. Get further details here . You have probably heard about the Token Kidnapping vulnerability in Windows and read Microsoft's security advisory on it and are wondering why there...

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