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IIS

Internet Information Services, the HTTP web service on Windows Server

Add websites and application pools to IIS with PowerShell, in a for loop

How to use PowerShell to create websites and application pools in IIS… A client of the company I work for wanted to quickly add 60 sub-domains to his website. But, the sub-domains had to be created as self contained IIS websites, and running in their own application pools. Luckily, the client wanted 60 consecutive sub-domain names, e.g. “sub01.example.com”, “sub02.example.com”, …, … up till “sub60.example.com”. This made our task a bit easier, because we could easily script this in PowerShell

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Create your own CDN using IIS Outbound Rules

Use these IIS Outbound Rules to offload javascript and CSS stylesheets.

Here’s how to create a Content Delivery Network (CDN) using IIS outbound rewrite rules. Offload your static content and speed up your website with these tips. Offloading content is important for the performance of your website, because then content is downloaded in parallel and thus faster. A faster website attracts more visitors, is more user friendly, improves CTR and Google SEO.

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Fix "Could not establish trust relationship for the SSL/TLS secure channel" error

Today one of our clients received a System.Net.WebException error on a newly deployed ASP.NET web application. Part of the exception was: “System.Net.WebException: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.“. Here is how we resolved that issue.

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ASP.NET performance: what to keep in mind

(ASP).NET programmers have to keep certain rules in mind when developing high performance ASP.NET applications, and/or optimizing your existing ASP.NET website. A lot of information is available on this subject. In this post I’ll share some valuable posts, and I continue to update this post when I find something new. Posts about ASP.NET performance I frequently pass on to customers so they can improve their ASP.NET web applications.

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WordPress 3.5 on IIS 8.0 is unable to save a web.config file

This website Saotn.org is hosted on Windows Server 2012 with IIS 8.0 with WordPress for a few months now, and everything is running very smooth. And I would never hit this bug because I don’t need to change my permalinks structure, or save any other plugin setting which would want write to a web.config file. One of my colleagues on the other hand, just moved his website to one of our IIS 8.0 web servers and he noticed he couldn’t save his Permalinks structure in the IIS web.config file. This can be pretty annoying ;-) Quick fix attached…

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PHP with WinCache on IIS

In this article you’ll learn how to install PHP on Windows Server IIS. With the Windows Cache Extension for PHP (WinCache). WinCache enabled PHP gives you great performance for WordPress, Drupal and Joomla websites, and decreases CPU usage. In this post I’ll show you it’s not hard to set up a high performing PHP stack on Windows Server (IIS). So, let’s optimize our PHP hosting on Windows Server!

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IIS Length of URL for request exceeds maxUrlLength value

"The length of the URL for this request exceeds the configured maxUrlLength value"

The length of the URL for this request exceeds the configured maxUrlLength value is an IIS error telling you the length of the given URL exceeds a limit. The Windows Server IIS maximum URL length is defined by the HttpRuntimeSection.MaxUrlLength property. Its value is 260 characters. This may cause problems with longer than configured maxUrlLength URL’s, and here is how to resolve this issue…

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