### Apache HTTP Server Version 1.3

# Apache modules

Below is a list of all of the modules that come as part of the Apache distribution. See also the list of modules sorted by type and the complete alphabetical list of all Apache directives. For Apache modules that are not part of the Apache distribution, please see http://modules.apache.org

Core
  Core Apache features.
mod_access
  Access control based on client hostname or IP address.
mod_actions Apache 1.1 and up
  Executing CGI scripts based on media type or request method.
mod_alias
  Mapping different parts of the host filesystem in the document tree, and URL redirection.
mod_asis
  Sending files which contain their own HTTP headers.
mod_auth
  User authentication using text files.
mod_auth_anon Apache 1.1 and up
  Anonymous user access to authenticated areas.
mod_auth_db Apache 1.1 and up
  User authentication using Berkeley DB files.
mod_auth_dbm
  User authentication using DBM files.
mod_auth_digest Apache 1.3.8 and up
  MD5 authentication (experimental)
mod_autoindex
  Automatic directory listings.
mod_browser Apache 1.2.* only
  Set environment variables based on User-Agent strings. Replaced by mod_setenvif in Apache 1.3 and up
mod_cern_meta Apache 1.1 and up
  Support for HTTP header metafiles.
mod_cgi
  Invoking CGI scripts.
mod_cookies up to Apache 1.1.1
  Support for Netscape-like cookies. Replaced in Apache 1.2 by mod_usertrack
mod_define
  Variable Definition for Arbitrary Directives
mod_digest Apache 1.1 and up
  MD5 authentication
mod_dir
  Basic directory handling.
mod_dld Apache 1.2.* and earlier
  Start-time linking with the GNU libdld. Replaced in Apache 1.3 by mod_so
mod_dll Apache 1.3b1 to 1.3b5 only
  Replaced in 1.3b6 by mod_so
mod_env Apache 1.1 and up
  Passing of environments to CGI scripts
mod_example Apache 1.2 and up
  Demonstrates Apache API
mod_expires Apache 1.2 and up
  Apply Expires: headers to resources
mod_headers Apache 1.2 and up
  Add arbitrary HTTP headers to resources
mod_imap Apache 1.1 and up
  The imagemap file handler.
mod_include
  Server-parsed documents.
mod_info Apache 1.1 and up
  Server configuration information
mod_isapi WIN32 only
  Windows ISAPI Extension support
mod_log_agent
  Logging of User Agents.
mod_log_common up to Apache 1.1.1
  Standard logging in the Common Logfile Format. Replaced by the mod_log_config module in Apache 1.2 and up
mod_log_config
  User-configurable logging replacement for mod_log_common.
mod_log_referer
  Logging of document references.
mod_mime
  Determining document types using file extensions.
mod_mime_magic
  Determining document types using "magic numbers".
mod_mmap_static Apache 1.3 and up
  Mapping files into memory for faster serving.
mod_negotiation
  Content negotiation.
mod_proxy Apache 1.1 and up
  Caching proxy abilities
mod_rewrite Apache 1.2 and up
  Powerful URI-to-filename mapping using regular expressions
mod_setenvif Apache 1.3 and up
  Set environment variables based on client information
mod_so Apache 1.3 and up
  Experimental support for loading modules (DLLs on Windows) at runtime
mod_speling Apache 1.3 and up
  Automatically correct minor typos in URLs
mod_ssl Apache 1.3 with mod_ssl applied
  Apache SSL interface to OpenSSL
mod_status Apache 1.1 and up
  Server status display
mod_userdir
  User home directories.
mod_unique_id Apache 1.3 and up
  Generate unique request identifier for every request
mod_usertrack Apache 1.2 and up
  User tracking using Cookies (replacement for mod_cookies.c)
mod_vhost_alias Apache 1.3.7 and up
  Support for dynamically configured mass virtual hosting

### Apache HTTP Server Version 1.3