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FastCGI Extension 1.5 for Internet Information Services 6.0 and 5.1 (x64)

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The FastCGI Extension 1.5 for Internet Information Services (IIS) 6.0 and 5.1 enables popular application frameworks (such as PHP) to be hosted on the IIS web server in a high-performance and reliable way.
  • Version:

    1.5

    File Name:

    fcgisetup_1.5_x64_rtw.msi

    Date Published:

    24/03/2010

    File Size:

    714 KB

      The FastCGI Extension 1.5 for IIS 6.0 and 5.1 enables popular application frameworks that support FastCGI protocol to be hosted on the IIS web server in a high-performance and reliable way. FastCGI provides a high-performance alternative to the Common Gateway Interface (CGI), a standard way of interfacing external applications with Web servers that has been supported as part of the IIS feature-set since the very first release.

      CGI programs are executables launched by the web server for each request in order to process the request and generate dynamic responses that are sent back to the client. Because many of these frameworks do not support multi-threaded execution, CGI enables them to execute reliably on IIS by executing exactly one request per process. Unfortunately, it provides poor performance due to the high cost of starting and shutting down a process for each request.

      FastCGI addresses the performance issues inherent to CGI by providing a mechanism to reuse a single process over and over again for many requests. Additionally, FastCGI maintains compatibility with non-thread-safe libraries by providing a pool of reusable processes and ensuring that each process will only handle one request at a time.
  • Supported Operating System

    Windows Server 2003 x64 editions, Windows XP 64-bit

      IIS 6.0 or 5.1 must be enabled on the operating system in order to be able to use FastCGI Extension.
    • You will need to run the installation package as an administrator. This can be accomplished by one of the following methods:
      • Logging in to your server using the actual account named "Administrator".
      • Logging on using an account with administrator privileges and opening a command-prompt by right-clicking the Command Prompt menu item that is located in the Accessories menu for Windows programs and selecting "Run as administrator", then typing the command listed below:
        msiexec /I fcgisetup_1.5_rtw_x64.msi
      If you already have FastCGI Extension 1.0 or 1.5 RC installed then the installation package will upgrade it. All configuration settings in IIS and fcgiext.ini file will be preserved.

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