Screenshot of IIS Manager console of Internet Information Services 8. Microsoft for use with the Windows NT family. University of Sendmail.exe ssl in Scotland, and was distributed as freeware. 0 was initially released as a free add-on for Windows NT 3.
0 was included with Windows NT 4. 0, which was included with Service Pack 2 of Windows NT 4. 0 was released as part of the “Option Pack” for Windows NT 4. It introduced the new MMC-based administration application. 0 shipped with Windows 2000 and introduced additional authentication methods, support for the WebDAV protocol, and enhancements to ASP. 1 was shipped with Windows XP Professional, and was nearly identical to IIS 5.
0 included a new modular design that allowed for a reduced attack surface and increased performance. This version includes Idle worker-Process page-out, Dynamic Site Activation, Enhanced Logging, ETW logging, and Automatic Certificate Rebind. Windows 10 Fall Creators Update both released 2017-10-17. All versions of IIS prior to 7. 0 running on client operating systems supported only 10 simultaneous connections and a single website.
Modules, also called extensions, can be added or removed individually so that only modules required for specific functionality have to be installed. IIS 7 includes native modules as part of the full installation. Security modules: Used to perform many tasks related to security in the request-processing pipeline, such as specifying authentication schemes, performing URL authorization, and filtering requests. Content modules: Used to perform tasks related to content in the request-processing pipeline, such as processing requests for static files, returning a default page when a client does not specify a resource in a request, and listing the contents of a directory. Compression modules: Used to perform tasks related to compression in the request-processing pipeline, such as compressing responses, applying Gzip compression transfer coding to responses, and performing pre-compression of static content. Logging and Diagnostics modules: Used to perform tasks related to logging and diagnostics in the request-processing pipeline, such as passing information and processing status to HTTP. Authentication changed slightly between IIS 6.
Vista and future operating systems and named “IUSR”. Notably, in IIS 7, each authentication mechanism is isolated into its own module and can be installed or uninstalled. 0 offers new features targeted at performance and easier administration. Splash page during application initialization: the administrator can configure a splash page to be displayed to the site visitor during an application initialization.
5 is included by default, and IIS also offers several configuration options for running it side-by-side with ASP. Centralized SSL certificate support: a feature that makes managing certificates easier by allowing the administrator to store and access the certificates on a file share. Multicore scaling on NUMA hardware: IIS 8. 0 provides several configuration options that optimize performance on systems that run NUMA, such as running several worker processes under one application pool, using soft or hard affinity and more.
5 has several improvements related to performance in large-scale scenarios, such as those used by commercial hosting providers and Microsoft’s own cloud offerings. It also has several added features related to logging and troubleshooting. 5 Express supports only the HTTP and HTTPS protocols. IIS releases new feature modules between major version releases to add new functionality. The following extensions are available for IIS 7. Administration Pack: Adds administration UI support for management features in IIS 7, including ASP. NET authorization, custom errors, FastCGI configuration, and request filtering.