Request Limits <requestLimits> Overview The <requestLimits> element specifies limits on HTTP requests that are processed by the Web server. These limits include the maximum size of a request, the maximum URL length, and the maximum length for a query string. In addition, the <requestLimits> element can contain a collection of user-defined HTTP header limits in the <headerLimits> element, which allows you to define custom settings on HTTP headers. Note: When request filtering blocks an HTTP request because an HTTP request exceeds the request limits, IIS 7 will return an HTTP 404 error to the client and log one of the following HTTP statuses with a unique substatus that identifies the reason that the request was denied: These substatuses allow Web administrators to analyze their IIS logs and identify potential threats.
In addition, when an HTTP request exceeds the header limits that are defined in the in the <headerLimits> element, IIS 7 will return an HTTP 404 error to the client with the following substatus: Setup How To. 7 Configuration Reference. Create a Web Site. Introduction When you want to publish content for access over the Internet or an intranet connection, you can add a Web site to your Web server to hold the content. During the installation of Internet Information Services (IIS), a default Web site configuration is created in the \Inetpub\Wwwroot directory on your Web server.
You can either use this default directory to publish your Web content, or create a directory at a file system location of your choice. When you add a Web site in IIS, a site entry is created in the ApplicationHost.config file. Add a Web Site You can perform this procedure by using the IIS Manager user interface (UI), by running Appcmd.exe commands in the Command Prompt window, by editing configuration files directly, or by writing Windows® Management Instrumentation (WMI) scripts.
Use the UI 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Use the Command Prompt To add a site, use the following syntax: appcmd add site /name: string /id: uint /physicalPath: string /bindings: string. Web Server Overview. The IIS 7 and above Web server has a completely modular architecture that offers three key benefits: ComponentizationExtensibilityASP.NET Integration Componentization All of the Web server features are now managed as standalone components which you can easily add, remove, and replace.
This enables several key advantages over previous versions of IIS: Secure the server by reducing the attack surface area. IIS has also componentized the powerful HTTP process activation model introduced in IIS 6.0 with Application Pools. Extensibility Developers can leverage the modular architecture of IIS to build powerful server components that extend or replace the existing Web server features and add value to web applications hosted on IIS. Here are reasons to develop for IIS: Empower Web applications. ASP.NET Integration IIS allows Web applications to fully leverage the powerful features and extensibility of ASP.NET 2.0.
Start Learning Get Started Windows Server 2008 R2 Evaluation Editions and Virtual Labs. FAQ. Home : The Official Microsoft IIS Site.