Apache Module mod_authz_groupfile Description: Group authorization using plaintext files Status: Base ModuleIdentifier: authz_groupfile_module SourceFile: mod_authz_groupfile.c Compatibility: Available in Apache 2.1 and later Summary This module provides authorization capabilities so that authenticated users can be allowed or denied access to portions of the web site by group membership. Similar functionality is provided by mod_authz_dbm. The Require Directives Apache's Require directive

Apache Module mod_dumpio Description: Dumps all I/O to error log as desired. Status: Extension ModuleIdentifier: dumpio_module SourceFile: mod_dumpio.c Summary mod_dumpio allows for the logging of all input received by Apache and/or all output sent by Apache to be logged (dumped) to the error.log file. The data logging is done right after SSL decoding (for input) and right before SSL encoding (for output). As can be expected, this can produce extreme volumes of data, and should only be used

Apache Module mod_dav Description: Distributed Authoring and Versioning (WebDAV) functionality Status: Extension ModuleIdentifier: dav_module SourceFile: mod_dav.c Summary This module provides class 1 and class 2 WebDAV ('Web-based Distributed Authoring and Versioning') functionality for Apache. This extension to the HTTP protocol allows creating, moving, copying, and deleting resources and collections on a remote web server. Enabling WebDAV To enable mod_dav, add the following to a cont

Dynamic mass virtual hosts with mod_rewrite This document supplements the mod_rewrite reference documentation. It describes how you can use mod_rewrite to create dynamically configured virtual hosts. mod_rewrite is not the best way to configure virtual hosts. You should first consider the alternatives before resorting to mod_rewrite. See also the "how to avoid mod_rewrite document. Virtual Hosts For Arbitrary Hostnames Description: We want to automatically create a virtual host for every

Apache Module mod_proxy_wstunnel Description: Websockets support module for mod_proxy Status: Extension ModuleIdentifier: proxy_wstunnel_module SourceFile: mod_proxy_wstunnel.c Compatibility: Available in httpd 2.4.5 and later Summary This module requires the service of mod_proxy. It provides support for the tunnelling of web socket connections to a backend websockets server. The connection is automatically upgraded to a websocket connection: HTTP Response Upgrade: WebSocket Connection: Up

Server and Supporting Programs This page documents all the executable programs included with the Apache HTTP Server. Index httpd Apache hypertext transfer protocol server apachectl Apache HTTP server control interface ab Apache HTTP server benchmarking tool apxs APache eXtenSion tool configure Configure the source tree dbmmanage Create and update user authentication files in DBM format for basic authentication fcgistarter Start a FastCGI program htcacheclean Clean up the disk cache htdigest

logresolve - Resolve IP-addresses to hostnames in Apache log files logresolve is a post-processing program to resolve IP-addresses in Apache's access logfiles. To minimize impact on your nameserver, logresolve has its very own internal hash-table cache. This means that each IP number will only be looked up the first time it is found in the log file. Takes an Apache log file on standard input. The IP addresses must be the first thing on each line and must be separated from the remainder of the

Apache Module mod_socache_dc Description: Distcache based shared object cache provider. Status: Extension ModuleIdentifier: socache_dc_module SourceFile: mod_socache_dc.c Summary mod_socache_dc is a shared object cache provider which provides for creation and access to a cache backed by the distcache distributed session caching libraries. Details of other shared object cache providers can be found here.

Apache Module mod_lbmethod_bybusyness Description: Pending Request Counting load balancer scheduler algorithm for mod_proxy_balancer Status: Extension ModuleIdentifier: lbmethod_bybusyness_module SourceFile: mod_lbmethod_bybusyness.c Compatibility: Split off from mod_proxy_balancer in 2.3 Summary This module does not provide any configuration directives of its own. It requires the services of mod_proxy_balancer, and provides the bybusyness load balancing method. Pending Request Counting

Apache Module mod_ident Description: RFC 1413 ident lookups Status: Extension ModuleIdentifier: ident_module SourceFile: mod_ident.c Compatibility: Available in Apache 2.1 and later Summary This module queries an RFC 1413 compatible daemon on a remote host to look up the owner of a connection. IdentityCheck Directive Description: Enables logging of the RFC 1413 identity of the remote user Syntax: IdentityCheck On|Off Default: IdentityCheck Off Context: server config, virtual host, direct