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{{short description|none}}
{{Expand list|date=December 2021}}
{{Incomplete list|date=December 2021}}
In [[computing]], the '''[[Apache HTTP Server]]''', an [[open-source software|open-source]] [[HTTP server]], comprises a small core for [[Hypertext Transfer Protocol|HTTP request/response processing]] and for Multi-Processing '''Modules''' (MPM) which dispatches data processing to threads and/or processes. Many additional modules (or "mods"<ref>
In [[computing]], the '''[[Apache HTTP Server]]''', an [[open-source software|open-source]] [[HTTP server]], comprises a small core for [[Hypertext Transfer Protocol|HTTP request/response processing]] and for Multi-Processing '''Modules''' (MPM) which dispatches data processing to threads or processes. Many additional modules (or "mods"<ref>
{{Cite book
|last1 = Caffrey
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|url = https://books.google.com/books?id=-Up9Ro5pDM4C
|series = Prentice Hall Professional Oracle Series
|year = 2003
|publisher = Prentice Hall Professional
|publication-date = 2003
|page = 18
|isbn = 9780130477316
|accessdateaccess-date = 2014-07-28
|quote = In addition to the compiled Apache mods provided with Oracle HTTP server, Oracle has enhanced several of the standard mods and has added Oracle-specific mods such as mod_plsql.
}}
</ref>) are available to extend the core functionality for special purposes.
</ref>
) are available to extend the core functionality for special purposes.
 
The following is a list of all the first- and third-party modules available for the most recent stable release of [[Apache HTTP Server|Apache web server]]:
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!Name!!Compatibility!!Status!!Developer(s)!!License!!Description
|-
|mod_access_compat|| Versions 2.3 and later ||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Provides compatibility with access control available in Apache httpd v2.2 and earlier.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_access_compat.html |title=Apache Module mod_access_compat |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2021-12-14}}</ref>
|-
|mod_actions||Versions 1.1 and later||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Provides [[Common Gateway Interface|CGI]] ability based on request method and media type<ref>{{Cite web|url=http://httpd.apache.org/docs/1.3/mod/mod_actions.html |title=Module mod_actions |work=Apache HTTP Server 1.3 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdate=2011-08-27}}</ref><ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_actions.html |title=Apache Module mod_actions |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2021-12-14}}</ref>
|-
|mod_alias||Versions 1.1 and later||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Allows for client requests to be mapped to different parts of a server's file system and for the requests to be redirected entirely<ref>While the documentation doesn't specifically mention compatibility with versions 1.1 and 1.2, it says that certain directives worked in those versions. This does not however mean, that older versions were not compatible with this module. {{Cite web|url=http://httpd.apache.org/docs/1.3/mod/mod_alias.html |title=Module mod_alias |work=Apache HTTP Server 1.3 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdate=2011-08-27}}</ref><ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_alias.html |title=Apache Module mod_alias |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2021-12-14}}</ref>
|-
|mod_allowmethods|| Versions 2.3 and later ||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Easily restrict what HTTP methods can be used on the server.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_allowmethods.html |title=Apache Module mod_allowmethods |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2021-12-14}}</ref>
|-
|mod_asis||Versions 1.3 and later||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Allows for the use of files that contain their own [[HTTP headers]]<ref>This module is noted in the documentation for Apache versions 1.3, but no mention is made of earlier versions. This doesn't mean that the module doesn't exist for older versions, but only that the documentation provides no indication that it does. {{Cite web|url=http://httpd.apache.org/docs/1.3/mod/mod_asis.html |title=Module mod_alias |work=Apache HTTP Server 1.3 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdate=2011-08-27}}</ref><ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_asis.html |title=Apache Module mod_asis |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2021-12-14}}</ref>
|-
|mod_auth_basic||Versions 2.1 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Authenticates users via [[Basic access authentication|HTTP Basic Authentication]], the backend mechanism for verifying user authentication is left to configurable providers, usually other Apache modules. This module replaces the authentication frontend of several older modules.<ref>{{Cite web|url=http://httpd.apache.org/docs/2.2/mod/mod_auth_basic.html |title=Apache Module mod_auth_basic |work=Apache HTTP Server 2.2 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdate=2011-08-27}}</ref><ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_auth_basic.html |title=Apache Module mod_auth_basic |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2021-12-14}}</ref>
|-
|mod_auth_digest||Versions 1.3.8 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Authenticates users via [[Digest access authentication|HTTP Digest Authentication]] utilizing MD5 encryption. This is more secure than [[Basic access authentication|HTTP Basic Authentication]] provided by other modules. As of Apache 2.1, this module acts as a front-end to authentication providers who verify the actual login.<ref>{{Cite web|url=http://httpd.apache.org/docs/2.2/mod/mod_auth_digest.html |title=Apache Module mod_auth_digest |work=Apache HTTP Server 2.2 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2011-08-27}}</ref><ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_auth_digest.html |title=Apache Module mod_auth_digest |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2021-12-14}}</ref>
|-
|mod_auth_form||Versions 2.3 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Authenticates users via a login form on a webpage, the backend mechanism for verifying user authentication is left to configurable providers, usually other Apache modules. This module was created to provide functionality similar to that provided by [[Apache Tomcat|Apache Tomcat]].<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_auth_form.html |title=Apache Module mod_auth_form |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2021-12-14}}</ref>
|-
|mod_authn_anon||Version 2.1 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Acts as an authentication provider to other modules, like mod_auth_basic and mod_auth_digest, users are authenticated by using a special user id of "anonymous" and providing their email as the password.<ref>{{Cite web|url=http://httpd.apache.org/docs/2.2/mod/mod_authn_anon.html |title=Apache Module mod_authn_anon |work=Apache HTTP Server 2.2 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2011-08-27}}</ref><ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_authn_anon.html |title=Apache Module mod_authn_anon |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authn_core||Versions 2.3 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||This module provides core authentication capabilities to allow or deny access to portions of the web site.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_authn_core.html |title=Apache Module mod_authn_core |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2021-12-14}}</ref>
|-
|mod_authn_dbd||Version 2.1 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||This module provides authentication front-ends such as mod_auth_digest, mod_auth_basic, and mod_auth_form to authenticate users by looking up users in SQL tables. Similar functionality is provided by, for example, mod_authn_file.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_authn_dbd.html |title=Apache Module mod_authn_dbd |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authn_dbm||Version 2.1 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||This module provides authentication front-ends such as mod_auth_digest, mod_auth_basic, and mod_auth_form to authenticate users by looking up users in dbm password files. Similar functionality is provided by mod_authn_file.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_authn_dbm.html |title=Apache Module mod_authn_dbm |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authn_file||Version 2.1 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Acts as an authentication provider to other modules, like mod_auth_basic, mod_auth_digest, and mod_auth_form, by checking users against plaintext password files.<ref>{{Cite web|url=http://httpd.apache.org/docs/2.2/mod/mod_authn_file.html |title=Apache Module mod_authn_file |work=Apache HTTP Server 2.2 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2011-08-27}}</ref><ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_authn_file.html |title=Apache Module mod_authn_file |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authn_socachemod_authn_otp||VersionsVersion 2.34 and newer||IncludedThird byparty Defaultmodule||[[ApacheArchie Software Foundation]]Cobbs||[[Apache License]], Version 2.0||Acts Maintainsas aan cacheauthentication ofprovider authenticationto credentialsother modules, solike mod_auth_basic, mod_auth_digest, and mod_auth_form, by checking passwords that contain a newvariable backendportion lookupbased ison notthe requiredHOTP/OATH one-time password algorithm fordefined everyin authenticatedRFC request4226.<ref>{{Cite web|url=https://httpdgithub.apache.orgcom/docs/2.4archiecobbs/mod-authn-otp/mod_authn_socache.html |title=ApacheThird-party Module mod_authn_socache |work=Apache HTTP Server 2.4 Documentationmod_authn_otp |publisher=[[Apache Software FoundationGitHub|github.com]] |date= |accessdateaccess-date=20222023-0108-1324}}</ref>
|-
|mod_authnz_externalmod_authn_socache||Versions 12.3 and newer||Third-partyIncluded moduleby Default||[[Apache Nathan Neulinger, Tyler Allison, Jan Wolter, Dave Woolaway, Sven KochSoftware Foundation]]||[[Apache License]], Version 12.0|| ActsMaintains asa ancache of authentication provider to other modulescredentials, likeso mod_auth_basic,that mod_auth_digest,a andnew mod_auth_form,backend bylookup is checkingnot usersrequired againstfor anevery externalauthenticated commandrequest.<ref>{{Cite web|url=https://githubhttpd.comapache.org/phokzdocs/2.4/mod-auth-external/mod_authn_socache.html |title=Third-partyApache Module mod_authnz_externalmod_authn_socache |work=Apache HTTP Server 2.4 Documentation |publisher=[[GitHub|github.comApache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authnz_fcgimod_authnz_external||Versions 21.43 and newer||IncludedThird-party by Defaultmodule||[[Apache SoftwareNathan Neulinger, Tyler Allison, Jan Wolter, Dave Woolaway, Sven Koch Foundation]]||[[Apache License]], Version 21.0|| ThisActs moduleas allowsan FastCGIauthentication authorizer applicationsprovider to authenticateother usersmodules, like mod_auth_basic, mod_auth_digest, and authorizemod_auth_form, accessby tochecking users against an external resourcescommand.<ref>{{Cite web|url=https://httpdgithub.apache.orgcom/docs/2.4phokz/mod/mod_authnz_fcgi.html-auth-external |title=ApacheThird-party Module mod_authnz_fcgi |work=Apache HTTP Server 2.4 Documentationmod_authnz_external |publisher=[[Apache Software FoundationGitHub|github.com]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authnz_ldapmod_authnz_fcgi||VersionVersions 2.14 and newer||StableIncluded by ExtensionDefault||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Acts asThis anmodule authenticationallows providerFastCGI authorizer applications to otherauthenticate modulesusers and checksauthorize authenticationaccess against an [[LDAP]]to directoryresources.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_authnz_ldapmod_authnz_fcgi.html |title=Apache Module mod_authnz_ldapmod_authnz_fcgi |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authz_coremod_authnz_ldap||VersionsVersion 2.31 and newer||Included byStable DefaultExtension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||ThisActs moduleas providesan coreauthentication authorization capabilitiesprovider to allowother ormodules denyand accesschecks toauthentication portionsagainst ofan the web[[LDAP]] sitedirectory.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_authz_coremod_authnz_ldap.html |title=Apache Module mod_authz_coremod_authnz_ldap |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authz_dbdmod_authz_core||VersionVersions 2.43 and newer||StableIncluded by ExtensionDefault||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| This module provides core authorization capabilities byto lookingallow upor usersdeny inaccess SQLto tables.portions Similarof functionalitythe is provided by, for example,web mod_authz_groupfilesite.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_authz_dbdmod_authz_core.html |title=Apache Module mod_authz_dbdmod_authz_core |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authz_dbmmod_authz_dbd||Version 2.14 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| This module provides authorization capabilities by looking up users in dbmSQL password filestables. Similar functionality is provided by, for example, mod_authz_groupfile.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_authz_dbmmod_authz_dbd.html |title=Apache Module mod_authz_dbmmod_authz_dbd |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authz_groupfilemod_authz_dbm||Version 2.1 and newer||Included byStable DefaultExtension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| This module provides authorization capabilities by looking up users in adbm plaintextpassword groupfiles. fileSimilar functionality is provided by mod_authz_groupfile.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_authz_groupfilemod_authz_dbm.html |title=Apache Module mod_authz_groupfilemod_authz_dbm |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authz_hostmod_authz_groupfile||Version 2.1 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Group authorizationsThis basedmodule onprovides hostauthorization (namecapabilities orby looking up users in a plaintext IPgroup address)file.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_authz_hostmod_authz_groupfile.html |title=Apache Module mod_authz_hostmod_authz_groupfile |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
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|mod_authz_ownermod_authz_host||Version 2.1 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Group Authorizationauthorizations based on filehost ownership(name or IP address).<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_authz_ownermod_authz_host.html |title=Apache Module mod_authz_ownermod_authz_host |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authz_usermod_authz_owner||Version 2.1 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Authorization ofbased expliciton usersfile ownership.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_authz_usermod_authz_owner.html |title=Apache Module mod_authz_usermod_authz_owner |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authz_svnmod_authz_user||Version 2.1 and newer||Third-partyIncluded by moduleDefault||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Apache configurationAuthorization directivesof forexplicit configuring path-based authorization for Subversion repositories served through the Apache HTTP Serverusers.<ref>{{Cite web|url=https://svnbookhttpd.red-beanapache.comorg/endocs/12.74/svn.ref.mod_authz_svn.confmod/mod_authz_user.html |title=Third-partyApache Module mod_authz_svnmod_authz_user |work=Apache SubversionHTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_autoindexmod_authz_svn||Version 12.31 and newer||Included byThird-party Defaultmodule||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||GeneratesApache automaticconfiguration directory listingdirectives for displayconfiguring bypath-based theauthorization server<ref>{{Citefor web|url=http://httpd.apache.org/docs/2.2/mod/mod_autoindex.htmlSubversion |title=Apacherepositories Moduleserved mod_autoindexthrough the |work=Apache HTTP Server 2.2 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdate=2011-08-27}}</ref><ref>{{Cite web|url=https://httpdsvnbook.apachered-bean.orgcom/docsen/21.47/mod/mod_autoindexsvn.ref.mod_authz_svn.conf.html |title=ApacheThird-party Module mod_autoindexmod_authz_svn |work=Apache HTTP Server 2.4Subversion Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_brotlimod_autoindex||Version 21.43 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||CompressGenerates contentautomatic viadirectory [[Brotli]]listing beforefor itdisplay isby deliveredthe toserver<ref>{{Cite theweb|url=http://httpd.apache.org/docs/2.2/mod/mod_autoindex.html client|title=Apache Module mod_autoindex |work=Apache HTTP Server 2.2 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2011-08-27}}</ref><ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_brotlimod_autoindex.html |title=Apache Module mod_brotlimod_autoindex |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_buffermod_brotli||Version 2.4 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||BufferCompress thecontent inputvia and[[Brotli]] outputbefore filterit is delivered to the stacksclient.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_buffermod_brotli.html |title=Apache Module mod_buffermod_brotli |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
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|mod_cachemod_buffer||Version 2.04 and newer||StableIncluded by ExtensionDefault||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Buffer HTTPthe cachinginput and output filter stacks.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_cachemod_buffer.html |title=Apache Module mod_cachemod_buffer |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_cache_diskmod_cache||Version 2.0 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Disk based storage manager for the HTTP caching filter.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_cache_diskmod_cache.html |title=Apache Module mod_cache_diskmod_cache |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_cache_socachemod_cache_disk||Version 2.40 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Shared object cache (socache)Disk based storage manager for the HTTP caching filter.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_cache_socachemod_cache_disk.html |title=Apache Module mod_cache_socachemod_cache_disk |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_cern_metamod_cache_socache||Version 12.14 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| CERNShared httpdobject cache (socache) based storage manager for the HTTP metafilecaching semanticsfilter.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_cern_metamod_cache_socache.html |title=Apache Module mod_cern_metamod_cache_socache |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_cgimod_cern_meta||Version 1.1 and newer||IncludedStable by DefaultExtension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| ExecutionCERN ofhttpd CGImetafile scriptssemantics.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_cgimod_cern_meta.html |title=Apache Module mod_cgimod_cern_meta |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_cgidmod_cgi||Version 21.01 and newer, "Unix threaded MPMs only"<ref>{{Cite web|url=http://httpd.apache.org/docs/2.2/mod/mod_cgid.html |title=Apache Module mod_cgid |work=Apache HTTP Server 2.2 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdate=2011-08-27}}</ref>||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Execution of CGI scripts using an external CGI daemon.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_cgidmod_cgi.html |title=Apache Module mod_cgidmod_cgi |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
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|mod_charset_litemod_cgid||Version 2.0 and newer, "Unix threaded MPMs only"<ref>{{Cite web|url=http://httpd.apache.org/docs/2.2/mod/mod_cgid.html |Stabletitle=Apache Module mod_cgid Extension|work=Apache HTTP Server 2.2 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2011-08-27}}</ref>||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| SpecifyExecution characterof setCGI translationscripts orusing recodingan external CGI daemon.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_charset_litemod_cgid.html |title=Apache Module mod_charset_litemod_cgid |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
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|mod_datamod_charset_lite||Version 2.30 and newer||Included byStable DefaultExtension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| ConvertSpecify responsecharacter bodyset intotranslation anor RFC2397 data URLrecoding.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_datamod_charset_lite.html |title=Apache Module mod_datamod_charset_lite |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
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|mod_davmod_data||Version 2.03 and newer||StableIncluded by ExtensionDefault||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Provides [[WebDAV]]Convert (Web-basedresponse Distributedbody Authoringinto andan Versioning)RFC2397 functionalitydata in ApacheURL.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_davmod_data.html |title=Apache Module mod_davmod_data |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
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|mod_dav_fsmod_dav||Version 2.0 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||ActsProvides as[[WebDAV]] a(Web-based supportDistributed module for mod_davAuthoring and providesVersioning) access to resources locatedfunctionality in the server's file systemApache.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_dav_fsmod_dav.html |title=Apache Module mod_dav_fsmod_dav |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_dav_lockmod_dav_fs||Version 2.0 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Acts Genericas lockinga support module for mod_dav and provides access to resources located in the server's file system.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_dav_lockmod_dav_fs.html |title=Apache Module mod_dav_lockmod_dav_fs |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_dbdmod_dav_lock||Version 2.10 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| ManagesGeneric SQLlocking databasemodule connectionsfor mod_dav.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_dbdmod_dav_lock.html |title=Apache Module mod_dbdmod_dav_lock |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|[[mod_deflate]]mod_dav_svn||Version 2.01 and newer||StableThird-party Extensionmodule||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| CompressApache contentconfiguration beforedirectives itfor isserving delivered[[Apache toSubversion]] repositories through the clientApache HTTP Server.<ref>{{Cite web|url=https://httpdsvnbook.apachered-bean.orgcom/docsen/21.47/mod/mod_deflatesvn.ref.mod_dav_svn.conf.html |title=ApacheThird-party Module mod_deflatemod_dav_svn |work=Apache HTTP Server 2.4Subversion Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_dialupmod_dbd||Version 12.31 and newer||Included byStable DefaultExtension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| SendManages staticSQL contentdatabase at a bandwidth rate limit, defined by the various old modem standardsconnections.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_dialupmod_dbd.html |title=Apache Module mod_dialupmod_dbd |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_dir[[mod_deflate]]||Version 12.30 and newer||Included byStable DefaultExtension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| ProvidesCompress forcontent "trailingbefore slash"it redirectsis and servingdelivered directoryto indexthe filesclient.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_dirmod_deflate.html |title=Apache Module mod_dirmod_deflate |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_dumpiomod_dialup||Version 21.03 and newer||StableIncluded by ExtensionDefault||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| AllowsSend forstatic thecontent loggingat ofa allbandwidth inputrate receivedlimit, by Apache and/or all output sentdefined by Apachethe tovarious beold logged (dumped) to the error.logmodem filestandards.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_dumpiomod_dialup.html |title=Apache Module mod_dumpiomod_dialup |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_echomod_dir||Version 21.03 and newer||StableIncluded by ExtensionDefault||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||This moduleProvides providesfor an"trailing exampleslash" protocol module to illustrate the concept. It provides a simple echo server. Telnet to itredirects and typeserving stuff, and it willdirectory echoindex itfiles.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_echomod_dir.html |title=Apache Module mod_echomod_dir |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_envmod_dumpio||Version 12.10 and newer||Included byStable DefaultExtension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||This module allowsAllows for controlthe logging of internalall environmentinput variables that are usedreceived by various Apache HTTPor Serverall modules.output Thesesent variablesby are also providedApache to CGI scripts as native system environment variables, and available for use in SSI pages. Environment variables may be passedlogged from(dumped) the shell which invokedto the httpd processerror.log Alternatively, environment variables may be set or unset within the configuration processfile.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_envmod_dumpio.html |title=Apache Module mod_envmod_dumpio |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_example_hooksmod_echo||Version 1.2.0 and newer||ExperimentalStable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||This Illustratesmodule theprovides Apachean example protocol module APIto illustrate the concept. It provides a simple echo server. Telnet to it and type stuff, and it will echo it.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_example_hooksmod_echo.html |title=Apache Module mod_example_hooksmod_echo |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_expiresmod_env||Version 1.21 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||This Generationmodule allows for control of Expiresinternal andenvironment Cache-Controlvariables that are used by various Apache HTTP headersServer accordingmodules. These variables are also provided to user-specifiedCGI scripts as native system environment variables, and available for use in SSI pages. Environment variables may be passed from the shell which invoked the httpd process. Alternatively, environment variables may be set or unset within the configuration criteriaprocess.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_expiresmod_env.html |title=Apache Module mod_expiresmod_env |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_ext_filtermod_evasive|| Version 1.3 and newer ||StableThird-party module || Jonathan Zdziarski Extension||[[ApacheGPL Softwarev2|GNU FoundationGPLv2]]||[[Evasive maneuvers module for Apache License]],to Versionprovide 2.0||evasive Passaction in the response bodyevent throughof an externalHTTP programDoS beforeor deliveryDDoS attack or brute force attack. Also designed to thebe a detection and network management clienttool.<ref>{{Cite web|url=https://httpdgithub.apache.orgcom/docsjzdziarski/2.4/mod/mod_ext_filter.htmlmod_evasive |title=ApacheThird-party Module mod_ext_filter |work=Apache HTTP Server 2.4 Documentationmod_evasive |publisher=[[Apache Software FoundationGitHub|github.com]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_file_cachemod_example_hooks||Version 1.2.0 and newer||StableExperimental Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| CachesIllustrates athe staticApache listmodule of files in memoryAPI.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_file_cachemod_example_hooks.html |title=Apache Module mod_file_cachemod_example_hooks |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_filtermod_expires||Version 2.1.2 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| ContextGeneration of Expires and Cache-sensitiveControl smartHTTP filterheaders configurationaccording moduleto user-specified criteria.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_filtermod_expires.html |title=Apache Module mod_filtermod_expires |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_headersmod_ext_filter||Version 1.23 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| CustomizationPass ofthe HTTPresponse requestbody andthrough responsean external program before delivery to the headersclient.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_headersmod_ext_filter.html |title=Apache Module mod_headersmod_ext_filter |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_heartbeatmod_file_cache||Version 2.30 and newer||Included byStable DefaultExtension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| SendsCaches messagesa withstatic serverlist statusof tofiles frontendin proxymemory.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_heartbeatmod_file_cache.html |title=Apache Module mod_heartbeatmod_file_cache |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_heartmonitormod_filter||Version 2.31 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| CentralizedContext-sensitive monitorsmart forfilter mod_heartbeatconfiguration origin serversmodule.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_heartmonitormod_filter.html |title=Apache Module mod_heartmonitormod_filter |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_gnutls|| Version 2.0 and newer || Third-party module || Paul Querna, Nikos Mavrogiannopoulos, Dash Shendy, Fiona Klute ||[[Apache License]], Version 2.0||SSL/TLS engine based on [[GnuTLS]]. Similar to mod_ssl in purpose, but it supports some features and protocols that mod_ssl does not, and it does not use [[OpenSSL]].<ref>{{Cite web|url=https://mod.gnutls.org |title= mod_gnutls |date= |access-date=2022-01-13}}</ref>
|-
|mod_gosp|| Version 2.4 and newer || Third-party module || Scott Pakin ||BSD 3-Clause Clear License||Embed server-side [[Go (programming language)|Go]] code on web pages à&nbsp;la [[PHP]].<ref>{{Cite web|url=https://gosp.pakin.org/ |title=Go Server Pages |date= |access-date=2022-12-29}}</ref>
|-
|mod_headers||Version 1.2 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Customization of HTTP request and response headers.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_headers.html |title=Apache Module mod_headers |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-01-13}}</ref>
|-
|mod_heartbeat||Version 2.3 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Sends messages with server status to frontend proxy.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_heartbeat.html |title=Apache Module mod_heartbeat |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-01-13}}</ref>
|-
|mod_heartmonitor||Version 2.3 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Centralized monitor for mod_heartbeat origin servers.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_heartmonitor.html |title=Apache Module mod_heartmonitor |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-01-13}}</ref>
|-
|mod_honeypot||Version 2.4 and newer||Third-party extension|| Bruce Mitchell, Ueli Heuer ||[[GNU General Public License#Version 2|GNU General Public License, Version 2]]||Blocks requests from IP addresses blacklisted by [[Project Honey Pot]].<ref>{{Cite web|url=https://git.maillink.ch/open/mod_honeypot/ |title=Third-party Module mod_honeypot |publisher=[[GitLab]] |date= |access-date=2022-01-13}}</ref>
|-
|mod_http2||Version 2.4 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Support for the [[HTTP/2]] transport layer.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_http2.html |title=Apache Module mod_http2 |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-01-13}}</ref>
|-
|mod_ident||Version 2.1 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Identify users based on the [[Ident Protocol]].<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_ident.html |title=Apache Module mod_ident |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-14}}</ref>
|-
|mod_imagemap|| Version 2.2 and newer || Included by Default ||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Server side processing for [[Image map]].<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_imagemap.html |title=Apache Module mod_imagemap |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-14}}</ref>
|-
|mod_include||Version 1.3 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Provides an interpreter and support for [[Server Side Includes]].<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_include.html |title=Apache Module mod_include |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-14}}</ref>
|-
|mod_info||Version 1.1 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Provides a web accessible overview of the server configuration.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_info.html |title=Apache Module mod_info |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-14}}</ref>
|-
|mod_isapi||Version 1.3 and newer, [[Win32]] only||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Server side processing of [[Internet Server Application Programming Interface]] (ISAPI) extensions available for [[Microsoft Windows]].<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_isapi.html |title=Apache Module mod_isapi |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-14}}</ref>
|-
|mod_ipblock||Apache 2.2 and higher||Third-party extension||Marian Marinov||[[GNU General Public License#Version 2|GNU General Public License, Version 2]]||CIDR-based IPv4 address blocking for aggressive clients.<ref>{{Cite web|url=https://github.com/hackman/mod_ipblock |title= mod_ipblock |website= [[GitHub]] |date= 27 October 2013|access-date=2022-02-14}}</ref>
|-
|[[mod_jk]]||Version 1.3 and newer|| Third-party module ||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Gateway from HTTP to the [[Apache JServ Protocol]] (AJP).<ref>{{Cite web|url=https://tomcat.apache.org/connectors-doc/ |title=mod_jk |work=Apache Tomcat Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-14}}</ref> The mod_proxy_ajp module performs a similar function to this module, while being integrated into the mod_proxy framework.
|-
| mod_lbmethod_bybusyness ||Version 2.3 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Pending Request Counting load balancer scheduler algorithm for mod_proxy_balancer.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_lbmethod_bybusyness.html |title=Apache Module mod_lbmethod_bybusyness |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-16}}</ref>
|-
| mod_lbmethod_byrequests ||Version 2.3 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Request Counting load balancer scheduler algorithm for mod_proxy_balancer.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_lbmethod_byrequests.html |title=Apache Module mod_lbmethod_byrequests |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-16}}</ref>
|-
| mod_lbmethod_bytraffic ||Version 2.3 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Weighted Traffic Counting load balancer scheduler algorithm for mod_proxy_balancer.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_lbmethod_bytraffic.html |title=Apache Module mod_lbmethod_bytraffic |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-16}}</ref>
|-
| mod_lbmethod_heartbeat ||Version 2.3 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Heartbeat Traffic Counting load balancer scheduler algorithm for mod_proxy_balancer.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_lbmethod_bytraffic.html |title=Apache Module mod_lbmethod_heartbeat |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-16}}</ref>
|-
|mod_ldap||Version 2.0 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| LDAP connection pooling and result caching services for use by other LDAP modules.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_ldap.html |title=Apache Module mod_ldap |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-16}}</ref>
|-
|[[mod_lisp]]||Version 1.3 and newer||Third-party module|| Marc Battyani || [[Apache License]], Version 2.0 || Enables Apache to interface with application servers written in [[Common Lisp]].<ref>{{Cite web|url=https://github.com/mbattyani/mod_lisp |title= mod_lisp |website= [[GitHub]] |date= 16 February 2022|access-date=2022-02-16}}</ref>
|-
|mod_log_config||Version 1.2 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Provides flexible logging of client requests in a customizable format.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_log_config.html |title=Apache Module mod_log_config |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-16}}</ref>
|-
|mod_log_debug||Version 2.3 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Additional configurable debug logging.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_log_debug.html |title=Apache Module mod_log_debug |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-16}}</ref>
|-
|mod_log_forensic||Version 1.3 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Forensic Logging of requests made to the server.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_log_forensic.html |title=Apache Module mod_log_forensic |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-16}}</ref>
|-
|mod_logio||Version 2.0 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Provides the logging of input and output number of bytes received/sent per request.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_logio.html |title=Apache Module mod_logio |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-16}}</ref>
|-
|mod_lua||Version 2.3 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Provides Lua hooks into various portions of the httpd request processing.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/mod/mod_lua.html |title=Apache Module mod_lua |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-16}}</ref>
|-
|mod_rexx
|Version 2.4 and newer
|Third-party module
|Terry Fuller, David Ashley
|[[Common Public License]], Version 1.0
|Provides an interface for [[Object REXX|ooRexx]] to all request phases.<ref>{{Cite web |date=2022-01-17 |title=Mod_rexx |url=https://sourceforge.net/projects/modrexx/ |access-date=2025-02-04 |website=SourceForge |language=en}}</ref>
|-
|mod_wasm||Version 2.4 and newer||Third-party module||[https://wasmlabs.dev/ VMware's Wasm Labs]||[[Apache License]], Version 2.0|| Enables the usage of WebAssembly (Wasm) modules in Apache Server. This module will allow to execute certain tasks in the backend in a very efficient and secure way.<ref>{{Cite web|url=https://github.com/vmware-labs/mod_wasm |title= Apache Module mod_wasm |website= [[GitHub]] |date= 11 October 2022|access-date=2022-10-11}}</ref>
|}
 
Line 142 ⟶ 202:
!Name!!Compatibility!!Status!!Developer(s)!!License!!Description
|-
|mod_access||Versions older than 2.1||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Provides access control based on the client and the client's request<ref>{{Cite web|url=http://httpd.apache.org/docs/2.0/mod/mod_access.html |title=Apache Module mod_access |work=Apache HTTP Server 2.0 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2011-08-27}}</ref>
|-
|mod_aspdotnet|| || || ||[[Apache License]], Version 2.0|| No longer under the Apache Software Foundation umbrella. Development has been resumed by the original authors at its new home, the [httphttps://sourceforge.net/projects/mod-aspdotnet/ mod-aspdotnet SourceForge project.]
|-
|mod_auth||Versions older than 2.1||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Authenticates users via [[Basic access authentication]] by checking against [[plaintext]] password and group files. In Apache 2.1 and later, this plaintext authentication is enabled by mod_authn_file instead.<ref>{{Cite web|url=http://httpd.apache.org/docs/2.0/mod/mod_auth.html |title=Apache Module mod_auth |work=Apache HTTP Server 2.0 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2011-08-27}}</ref>
|-
|mod_auth_anon||Versions 1.1-2.1||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Allows authentication with a special user id of '"anonymous'" and an email address as the password. As an authentication mechanism, this was replaced by mod_authn_anon.<ref>{{Cite web|url=http://httpd.apache.org/docs/2.0/mod/mod_auth_anon.html |title=Apache Module mod_auth_anon |work=Apache HTTP Server 2.0 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2011-08-27}}</ref>
|-
|mod_auth_db||Versions 1.1-1.3||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Provides user authentication using Berkeley DB files.
Line 158 ⟶ 218:
|mod_auth_ldap||Versions 2.0.41-2.1||Experimental Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Allows [[Basic access authentication|HTTP Basic Authentication]] by checking against an [[LDAP]] directory. The authentication mechanism of checking against an [[LDAP]] directory is provided via mod_authnz_ldap in Apache versions 2.1 and later.
|-
|mod_auth_oid||Version 2.2||Third-party module||Pascal Buchbinder||[[Apache License]], Version 2.0||Allows an Apache server to act as an [[OpenID]] "Relying Party"<ref>{{Cite web|url=httphttps://auth-openid.sourceforge.net/ |title=mod_auth_oid |author=Pascal Buchbinder |publisher=[[SourceForge|SourceForge.net]] |date= |accessdateaccess-date=2011-08-27}}</ref>
|-
|mod_authn_alias||Version 2.1 and 2.2||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||This module allows extended authentication providers to be created within the configuration file and assigned an alias name. The alias providers can then be referenced through the directives AuthBasicProvider or AuthDigestProvider in the same way as a base authentication provider.<ref>{{Cite web|url=http://httpd.apache.org/docs/2.2/mod/mod_authn_alias.html |title=Apache Module mod_authn_alias |work=Apache HTTP Server 2.2 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref> This functionality was moved to mod_authn_core in v2.4.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/upgrading.html#misc |title= Upgrading to 2.4 from 2.2 |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authn_default||Version 2.1 and 2.2||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||This module is designed to be the fallback module, if you don't have an authentication module like mod_auth_basic configured. It simply rejects any credentials supplied by the user. This functionality was removed in v2.4.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.4/upgrading.html#misc |title= Upgrading to 2.4 from 2.2 |work=Apache HTTP Server 2.4 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2022-01-13}}</ref>
|-
|mod_authnz_mysql||Version 2.2|| || || ||This module provides both authentication and authorization for the Apache 2.2 webserver like mod-authnz-ldap . It uses a MySQL database to retrieve user and group informations.
|-
|mod_backhand||Version 1.3|| Third-party module || Yair Amir, Theo Schlossnagle || ||Seamless redirection of HTTP requests from one web server to another. Can be used to target machines with under-utilized resources.<ref>{{Cite web|archive-url=https://web.archive.org/web/20160525184834/http://www.backhand.org/mod_backhand/ |url-status=dead |archive-date=2016-05-25 |title= mod_backhand |url=http://www.backhand.org/mod_backhand/ }}</ref>
|-
|mod_balancer|| || || || ||
|-
|mod_bandwidth||Version 1.2 to 2.1|| Third-party module || Yann Stettler and CohProg SàRL ||[[Apache License]], Version 1.1||Server-wide or per connection bandwidth limits, based on the directory, size of files and remote IP/___domain.<ref>{{Cite web|url=https://www.cohprog.com/mod_bandwidth |title= mod_bandwidth |date= |access-date=2022-02-14}}</ref>
|-
|mod_bonjour|| || || || ||
Line 188 ⟶ 248:
|mod_define||Version 1.3 and newer||Third Party|| ||[[Apache License]], Version 2.0|| Definition of variables for arbitrary directives.
|-
|mod_disk_cache||Version 2.0 andto newer2.3||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Renamed to mod_cache_disk in Apache httpd v2.3.
|-
|mod_evasive|| ||Third-party module || ||[[GPL_v2|GNU GPLv2]]||Evasive maneuvers module for Apache to provide evasive action in the event of an HTTP DoS or DDoS attack or brute force attack. Also designed to be a detection and network management tool.
|-
|mod_example||Version 1.2 and newer||Experimental Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||The example module is an actual working module. If you link it into your server, enable the "example-handler" handler for a ___location, and then browse to that ___location, you will see a display of some of the tracing the example module did as the various callbacks were made.
Line 206 ⟶ 264:
|mod_frontpage Mirfak|| || || ||[[Apache License]], Version 2.0||Mirfak is an open-source mod_frontpage reimplementation that is more secure, and can be used with a binary installation of Apache (possibly including mod_ssl, php, etc.). The module is licensed under the Apache license.
|-
|mod_geoip|| Version 2.0 and above || Third-party module || [[MaxMind]] || [[Apache License]], Version 1.1 ||Looks up the IP address of the client end user. Can be used to perform redirection based on country. Deprecated and replaced with mod_maxminddb.<ref>{{Cite web|url=https://github.com/maxmind/geoip-api-mod_geoip2 |title= mod_geoip |website= [[GitHub]] |date= |access-date=2022-02-14}}</ref>
|-
|[[mod_gzip]]|| Version 1.3 to 2.0 || Third-party module || Kevin Kiley, Konstantin Balashov ||[[Apache License]], Version 2.0|| Perform on-the-fly DEFLATE compression.<ref>{{Cite web|url=http://www.schroepl.net/projekte/mod_gzip/ |title= mod_gzip |date= |access-date=2022-01-13}}</ref> Replaced by mod_deflate.
|mod_gnutls|| || || ||[[Apache License]], Version 2.0||Similar to mod_ssl in purpose, but it supports some features and protocols that mod_ssl does not, and it does not use [[OpenSSL]].
|-
|mod_h264_streaming|| Version 2.2 and newer ||Third-party module || CodeShop ||Dual (cc [[BY-NC-SA]] or commercial)|| H264 Streaming Module.<ref>{{Cite web|url= http://h264.code-shop.com/trac/wiki |title= mod_h264_streaming |date= |access-date=2022-02-14}}</ref>
|mod_gzip|| || || || ||
|-
|mod_ibm_ssl|| Version 2.2 and up ||Third-party module|| || ||SSL/TLS support for the [[IBM HTTP Server]], a derivative of the [[Apache HTTP Server]].<ref>{{Cite web|url= https://www.ibm.com/docs/en/ibm-http-server/9.0.5?topic=communications-ssl-directives |title= mod_gzip |website= [[IBM]] |date= |access-date=2022-02-14}}</ref>
|mod_h264_streaming|| ||Third-party module || ||Dual (cc [[BY-NC-SA]] or commercial)||
|-
|mod_imap||Version 1.2-2.0||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Server side processing for [[Image map]]. This module was renamed to mod_imagemap from v2.2 onwards.<ref>{{Cite web|url=https://httpd.apache.org/docs/2.0/mod/mod_imap.html |title=Apache Module mod_imap |work=Apache HTTP Server 2.0 Documentation |publisher=[[Apache Software Foundation]] |date= |access-date=2022-02-14}}</ref>
|mod_honeypot||Version 2.2 and newer||Third-party extension||Yoyodyne||[[GNU General Public License#Version 2|GNU General Public License, Version 2]]||Blocks requests from IP addresses blacklisted by Project Honeypot
|-
|mod_ibm_ssl|| || || || ||
|-
|mod_imagemap|| || || || ||
|-
|mod_imap||Version 1.2-2.0||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||
|-
|mod_include||Version 1.3 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Enables server-side includes.
|-
|mod_indent|| || || || ||
|-
|mod_info||Version 1.1 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||
|-
|mod_ipblock||Apache 2.2||Third-party extension||Yoyodyne||[[GNU General Public License#Version 2|GNU General Public License, Version 2]]||CIDR-based IPv4 address blocking
|-
|mod_isapi||Version 1.3 and newer, [[Win32]] only||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||
|-
|[[mod_jk]]|| || || || || Tomcat redirector module.
|-
|mod_ldap||Version 2.0 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||
|-
|[[mod_lisp]]|| || || || ||
|-
|mod_log_config||Version 1.2 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Provides flexible logging of client requests in a customizable format.
|-
|mod_log_forensic||Version 1.3 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||
|-
|mod_logio||Version 2.0 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Provides the logging of input and output number of bytes received/sent per request.
|-
|mod_macro||Version 1.3 and newer||Third party|| ||[[Apache License]] postcard variant||Allows to define and use macros within Apache runtime configuration files.
|-
|mod_maxminddb|| Version 2.2 and above || Third-party module || [[MaxMind]] || [[Apache License]], Version 2.0 ||Looks up the IP address of the client end user. Can be used to perform redirection based on country. Replaces mod_geoip.<ref>{{Cite web|url=https://github.com/maxmind/mod_maxminddb |title= mod_maxminddb |website= [[GitHub]] |date= |access-date=2022-02-14}}</ref>
|mod_magnet|| || || || ||
|-
|mod_mem_cache||Version 2.0 andto newer2.3||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0|| Replaced by mod_cache_socache. Removed in Apache httpd v2.3.
|-
|mod_mime||Version 1.3 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||
Line 261 ⟶ 291:
|-
|mod_negotiation||Version 1.3 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||
|-
|mod_nibblebill|| || || || ||
|-
|mod_nsf||Version 2.2 and newer||Third-party extension||Yoyodyne||[[GNU General Public License#Version 2|GNU General Public License, Version 2]]||Timed blacklisting for IPs requesting nonexistent URLs
Line 290 ⟶ 318:
|[[mod_perl]]||Version 1.3 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Allows usage of [[Perl]] within Apache
|-
|[[mod_php]] / libphp5||Version 1.3 and newer<ref>{{Cite web |url=https://modules.apache.org/search.php?id=80 |title=mod_php |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2011-08-27 |archive-url=https://web.archive.org/web/20110217175234/http://modules.apache.org/search.php?id=80 |archive-date=2011-02-17 |url-status=dead }}</ref> ||Third-party module||The PHP Group||[[PHP License]] ||Enables usage of [[PHP]] within Apache
|-
|mod_psgi||Version 2.2 and newer|| || ||[[Apache License]], Version 2.0||Implements the [[PSGI]] specification within Apache
|-
|[[mod_python]]||Version 2.0 and newer || Third-party module ||Gregory Trubetskoy et al. ||[[Apache License]], Version 2.0 || Allows usage of [[Python (programming language)|Python]] within Apache<ref>{{Cite web |url=https://modules.apache.org/search.php?id=220 |title=mod_python |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2011-08-27 |archive-url=https://web.archive.org/web/20110217171556/http://modules.apache.org/search.php?id=220 |archive-date=2011-02-17 |url-status=dead }}</ref>
|-
|[[mod_proxy]]||Version 1.1 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||
Line 310 ⟶ 338:
|[[mod_qos]]||Version 2.2||Third-party module||Pascal Buchbinder||[[GNU General Public License#Version 2|GNU General Public License, Version 2]]||Controls access to the web server to avoid resource oversubscription.
|-
|[[mod_rmod r]]||Version 1.2.8||Third-Party Extension||Jeffrey Horner||[[Apache License]], Version 2.0 ||Embeds [[R (programming language)|R]] interpreter in Apache
|-
|mod_rails|| || || || ||
Line 324 ⟶ 352:
|mod_setenvif||Version 1.3 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||
|-
|mod_setenvifplus||Version 2.2 and newer||Third-party module||Pascal Buchbinder||[[Apache License]], Version 2.0||Allows Apache to set [[environment variable]]s based on different parts of a request parsed by [[regular expressions]] and encode/decode [[Base64]].<ref>{{Cite web|url=httphttps://modsetenvifplus.sourceforge.net/ |title=mod_setenvifplus |author=Pascal Buchbinder |publisher=[[SourceForge|SourceForge.net]] |date= |accessdateaccess-date=2011-08-27}}</ref>
|-
|mod_so||Version 1.3 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||On selected operating systems this module can be used to load modules into Apache HTTP Server at runtime via the Dynamic Shared Object (DSO) mechanism, rather than requiring a recompilation.<ref>{{Cite web|url=https://httpd.apache.org/docs/current/mod/mod_so.html.en|title=mod_so - Apache HTTP Server Version 2.4|website=httpd.apache.org}}</ref>
Line 330 ⟶ 358:
|mod_spambot||Version 1.3 and newer||Third-Party Extension||Nigel Horne||[[GNU General Public License#Version 2|GNU General Public License, Version 2]]||Blocks bots and harvesters
|-
|mod_spamhaus||Version 2.2 and newer||Third-party extension||[https://www.lucaercoli.it/ Luca Ercoli]||[[GNU General Public License#Version 2|GNU General Public License, Version 2]]||Blocks requests from IPs on Spamhaus block list.<ref>{{Cite web|url=https://github.com/lucaercoli/mod_spamhaus |title=Third-party Module mod_spamhaus |publisher=[[GitHub|github.com]] |date= 28 April 2020|access-date=2022-01-13}}</ref>
|-
|mod_speling||Version 1.3 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Attempts to correct mistaken URLs that users might have entered by ignoring capitalization and by allowing up to one misspelling
Line 336 ⟶ 364:
|[[mod_ssl]]||Version 2.0 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||
|-
|mod_sslcrl||Version 2.2||Third-party module||Pascal Buchbinder||[[Apache License]], Version 2.0||Verifies the validity of client certificates against Certificate Revocation Lists (CRL)<ref>{{Cite web|url=httphttps://modsslcrl.sourceforge.net/|title=mod_sslcrl |author=Pascal Buchbinder |publisher=[[SourceForge|SourceForge.net]] |date= |accessdateaccess-date=2012-11-18}}</ref>
|-
|mod_sspi|| || || || ||
Line 350 ⟶ 378:
|mod_throttle|| || || || ||
|-
|mod_tidy||Version 2.0/2.2||Third-party module||Sierk Bornemann, Günter Knauf||[[Apache License]], Version 2.0||[[HTML_TidyHTML Tidy]] resp. Libtidy based module that parses, cleans up and pretty-prints the web server (X)HTML output. <ref>{{Cite web|url=httphttps://mod-tidy.sourceforge.net/ |title=mod_tidy |author=Sierk Bornemann, Günter Knauf |publisher=[[SourceForge|SourceForge.net]] |date= |accessdateaccess-date=2017-12-26}}</ref>
|-
|mod_tile|| || || |[https://wiki.openstreetmap.org/wiki/Mod_tile OpenStreetMap] |||
Line 364 ⟶ 392:
|mod_uploader|| || || || ||
|-
|mod_userdir||Version 1.3 and newer||Included by Default||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Allows user-specific directories to be accessed using the <nowiki>http://example.com/~user/{{Dead link|date=February 2020 |bot=InternetArchiveBot |fix-attempted=yes }}</nowiki> syntax.
|-
|mod_usertrack||Version 1.2 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||
Line 370 ⟶ 398:
|mod_version||Version 2.0.56 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Allows version dependent configuration with the container <IfVersion>
|-
|mod_vhost_alias||Version 1.37 and newer||Stable Extension||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Creates dynamically configured virtual hosts, by allowing the IP address and/or the Hosthost: header of the HTTP request to be used as part of the pathname to determine what files to serve.
|-
|mod_virgule|| || || ||[[GPL_v2GPL v2|GNU GPLv2]]||
|-
|mod_vmd|| || || || ||
Line 378 ⟶ 406:
|mod_whitelist|| Version 2.4 ||Third-party module|| ||[[MIT License]]||IP whitelisting based on a MySQL table [https://github.com/erwinwolff/mod_whitelist see github repository]
|-
|mod_wl||Depends on module version||Third-party module||Oracle||Oracle proprietary (only pre-compiled binaries are provided, no sources)||Enables working as a proxy for BEA/Oracle WebLogic<ref>{{Cite web|url=http://www.oracle.com/technetwork/middleware/webtier/downloads/ |title=mod_wl - Oracle WebLogic Web Server Plug-ins|date=2014-12-31 |accessdateaccess-date=2014-12-31}}</ref>
|-
|mod_wl_20||Version 2.0||Third-party module||Oracle||Oracle proprietary (only pre-compiled binaries are provided, no sources)||Enables working as a proxy for BEA/Oracle WebLogic
Line 390 ⟶ 418:
|mod_xsendfile|| || || ||[[Apache License]], Version 2.0||
|-
|mod_xml2enc|| || ||[[Apache Software Foundation]]||[[Apache License]], Version 2.0||Transcoding module that can be used to extend the internationalisation support of libxml2-based filter modules by converting encoding before and/or after the filter has run. Thus an unsupported input charset can be converted to UTF-8, and output can also be converted to another charset if required.
|-
|mod_xml|| || || || ||
Line 405 ⟶ 433:
|}
 
<ref>{{Cite web|url=http://httpd.apache.org/docs/12.30/mod/ |title=Module Index - Apache HTTP Server |work=Apache HTTP Server 12.30 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2011-08-2719}}</ref>
<ref>{{Cite web|url=http://httpd.apache.org/docs/2.02/mod/ |title=Module Index - Apache HTTP Server |work=Apache HTTP Server 2.02 Documentation |publisher=[[Apache Software Foundation]] |date= |accessdateaccess-date=2011-08-1927}}</ref>
<ref>{{Cite web|author=|url=http://httpdperl.apache.org/docs/2.2/mod/ |title=Modulemod_perl: IndexWelcome -to Apachethe HTTPmod_perl Serverworld |workpublisher=Apache HTTP Server 2Perl.apache.2 Documentationorg |publisherdate=[[Apache Software Foundation]] |access-date= |accessdate=2011-08-2719}}</ref>
<ref>{{Cite web|author=docs-dev (at) perl.apache.org |url=http://perl.apache.org/ |title=mod_perl: Welcome to the mod_perl world |publisher=Perl.apache.org |date= |accessdate=2011-08-19}}</ref>
 
==References==