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      --><title>Directive Quick Reference - Apache HTTP Server</title><link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /><link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /><link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link href="../images/favicon.ico" rel="shortcut icon" /></head><body id="directive-index"><div id="page-header"><p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p><p class="apache">Apache HTTP Server Version 2.0</p><img alt="" src="../images/feather.gif" /></div><div class="up"><a href="./"><img title="&lt;-" alt="&lt;-" src="../images/left.gif" /></a></div><div id="path"><a href="http://www.apache.org/">Apache</a> &gt; <a href="http://httpd.apache.org/">HTTP Server</a> &gt; <a href="http://httpd.apache.org/docs-project/">Documentation</a> &gt; <a href="../">Version 2.0</a> &gt; <a href="./">Modules</a></div><div id="preamble"><h1>Directive Quick Reference</h1>
    <p>The directive quick reference shows the usage, default, status,
    and context of each Apache configuration directive.  For more
    information about each of these, see the <a href="directive-dict.html">Directive Dictionary</a>.</p>

    <p>The first column gives the directive name and usage.  The second
    columns shows the default value of the directive, if a default exists.
    If the default is too large to display, the first characters will be
    followed by "+".</p>

    <p>The third and fourth columns list the contexts where the directive
    is allowed and the status of the directive according to the legend
    tables below.</p>
  </div>
<div id="directive-ref"><table id="legend"><tr><td class="letters"><span><a href="#A"> A </a> | <a href="#B"> B </a> | <a href="#C"> C </a> | <a href="#D"> D </a> | <a href="#E"> E </a> | <a href="#F"> F </a> | <a href="#G"> G </a> | <a href="#H"> H </a> | <a href="#I"> I </a> | <a href="#K"> K </a> | <a href="#L"> L </a> | <a href="#M"> M </a> | <a href="#N"> N </a> | <a href="#O"> O </a> | <a href="#P"> P </a> | <a href="#R"> R </a> | <a href="#S"> S </a> | <a href="#T"> T </a> | <a href="#U"> U </a> | <a href="#V"> V </a> | <a href="#X"> X </a></span></td>
<td><table>
      <tr><th>s</th><td>server config</td></tr>
      <tr><th>v</th><td>virtual host</td></tr>
      <tr><th>d</th><td>directory</td></tr>
      <tr><th>h</th><td>.htaccess</td></tr>
    </table></td><td><table>
      <tr><th>C</th><td>Core</td></tr>
      <tr><th>M</th><td>MPM</td></tr>
      <tr><th>B</th><td>Base</td></tr>
      <tr><th>E</th><td>Extension</td></tr>
      <tr><th>X</th><td>Experimental</td></tr>
    </table></td></tr></table>
<table class="qref"><tr><td><a href="prefork.html#acceptmutex" id="A" name="A">AcceptMutex default|<em>method</em></a></td><td> default </td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Method that Apache uses to serialize multiple children
accepting requests on network sockets</td></tr>
<tr class="odd"><td><a href="core.html#acceptpathinfo">AcceptPathInfo On|Off|Default</a></td><td> Default </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Resources accept trailing pathname information</td></tr>
<tr><td><a href="core.html#accessfilename">AccessFileName <em>filename</em> [<em>filename</em>] ...</a></td><td> .htaccess </td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Name of the distributed configuration file</td></tr>
<tr class="odd"><td><a href="mod_actions.html#action">Action <em>action-type cgi-script</em></a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Activates a CGI script for a particular handler or
content-type</td></tr>
<tr><td><a href="mod_autoindex.html#addalt">AddAlt <em>string file</em> [<em>file</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Alternate text to display for a file, instead of an
icon selected by filename</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#addaltbyencoding">AddAltByEncoding <em>string MIME-encoding</em>
[<em>MIME-encoding</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Alternate text to display for a file instead of an icon
selected by MIME-encoding</td></tr>
<tr><td><a href="mod_autoindex.html#addaltbytype">AddAltByType <em>string
    MIME-type</em> [<em>MIME-type</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Alternate text to display for a file, instead of an
icon selected by MIME content-type</td></tr>
<tr class="odd"><td><a href="mod_mime.html#addcharset">AddCharset <em>charset extension</em> 
[<em>extension</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps the given filename extensions
    to the specified content charset</td></tr>
<tr><td><a href="core.html#adddefaultcharset">AddDefaultCharset On|Off|<em>charset</em></a></td><td> Off </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Default character set to be added for a
response without an explicit character set</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#adddescription">AddDescription
    <em>string file</em> [<em>file</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Description to display for a file</td></tr>
<tr><td><a href="mod_mime.html#addencoding">AddEncoding
    <em>MIME-enc extension</em> [<em>extension</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps the given filename extensions
    to the specified encoding type</td></tr>
<tr class="odd"><td><a href="mod_mime.html#addhandler">AddHandler
    <em>handler-name extension</em> [<em>extension</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps the filename extensions
to the specified handler</td></tr>
<tr><td><a href="mod_autoindex.html#addicon">AddIcon <em>icon
    name</em> [<em>name</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Icon to display for a file selected by name</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#addiconbyencoding">AddIconByEncoding
    <em>icon MIME-encoding</em> [<em>MIME-encoding</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Icon to display next to files selected by MIME 
content-encoding</td></tr>
<tr><td><a href="mod_autoindex.html#addiconbytype">AddIconByType
    <em>icon MIME-type</em> [<em>MIME-type</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Icon to display next to files selected by MIME 
content-type</td></tr>
<tr class="odd"><td><a href="mod_mime.html#addinputfilter">AddInputFilter
    <em>filter</em>[<em>;filter</em>...] extension
    [<em>extension</em> ...]</a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps filename extensions
    to the filters that will process
    client requests</td></tr>
<tr><td><a href="mod_mime.html#addlanguage">AddLanguage
    <em>MIME-lang extension</em> [<em>extension</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps the given filename extension
to the specified content language</td></tr>
<tr class="odd"><td><a href="mod_info.html#addmoduleinfo">AddModuleInfo <em>module-name string</em></a></td><td /><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Adds additional information to the module
information displayed by the server-info handler</td></tr>
<tr><td><a href="mod_mime.html#addoutputfilter">AddOutputFilter
    <em>filter</em>[<em>;filter</em>...] extension
    [<em>extension</em> ...]</a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps filename
extensions to the filters that will process
responses from the server</td></tr>
<tr class="odd"><td><a href="mod_mime.html#addtype">AddType <em>MIME-type
    extension</em> [<em>extension</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps the given filename extensions
onto the specified content type</td></tr>
<tr><td><a href="mod_alias.html#alias"> Alias <em>URL-path
    file-path</em>|<em>directory-path</em></a></td><td /><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps URLs to filesystem locations</td></tr>
<tr class="odd"><td><a href="mod_alias.html#aliasmatch">AliasMatch <em>regex
    file-path</em>|<em>directory-path</em></a></td><td /><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps URLs to filesystem locations using regular 
expressions</td></tr>
<tr><td><a href="mod_access.html#allow"> Allow from
    all|<em>host</em>|env=<em>env-variable</em>
    [<em>host</em>|env=<em>env-variable</em>] ...</a></td><td /><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Controls which hosts can access an area of the
server</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#allowconnect">AllowCONNECT <em>port</em> [<em>port</em>] ...</a></td><td> 443 563 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Ports that are allowed to <code>CONNECT</code> through
the proxy</td></tr>
<tr><td><a href="core.html#allowoverride">AllowOverride All|None|<em>directive-type</em> 
[<em>directive-type</em>] ...</a></td><td> All </td><td>d</td><td>C</td></tr><tr><td class="descr" colspan="4">Types of directives that are allowed in
.htaccess files</td></tr>
<tr class="odd"><td><a href="mod_auth_anon.html#anonymous">Anonymous <em>user</em> [<em>user</em>] ...</a></td><td /><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Specifies userIDs that areallowed access without
password verification</td></tr>
<tr><td><a href="mod_auth_anon.html#anonymous_authoritative">Anonymous_Authoritative on|off</a></td><td> off </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Configures if authorization will fall-through
to other methods</td></tr>
<tr class="odd"><td><a href="mod_auth_anon.html#anonymous_logemail">Anonymous_LogEmail on|off</a></td><td> on </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets whether the password entered will be logged in the
error log</td></tr>
<tr><td><a href="mod_auth_anon.html#anonymous_mustgiveemail">Anonymous_MustGiveEmail on|off</a></td><td> on </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Specifies whether blank passwords are allowed</td></tr>
<tr class="odd"><td><a href="mod_auth_anon.html#anonymous_nouserid">Anonymous_NoUserID on|off</a></td><td> off </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets whether the userID field may be empty</td></tr>
<tr><td><a href="mod_auth_anon.html#anonymous_verifyemail">Anonymous_VerifyEmail on|off</a></td><td> off </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets whether to check the password field for a correctly
formatted email address</td></tr>
<tr class="odd"><td><a href="perchild.html#assignuserid">AssignUserID <em>user_id</em> <em>group_id</em></a></td><td /><td>v</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">-</td></tr>
<tr><td><a href="mod_auth.html#authauthoritative">AuthAuthoritative on|off</a></td><td> on </td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets whether authorization and authentication are
passed to lower level modules</td></tr>
<tr class="odd"><td><a href="mod_auth_dbm.html#authdbmauthoritative">AuthDBMAuthoritative on|off</a></td><td> on </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets whether authentication and authorization will be
passwed on to lower level modules</td></tr>
<tr><td><a href="mod_auth_dbm.html#authdbmgroupfile">AuthDBMGroupFile <em>file-path</em></a></td><td /><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the name of the database file containing the list
of user groups for authentication</td></tr>
<tr class="odd"><td><a href="mod_auth_dbm.html#authdbmtype">AuthDBMType default|SDBM|GDBM|NDBM|DB</a></td><td> default </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the type of database file that is used to
store passwords</td></tr>
<tr><td><a href="mod_auth_dbm.html#authdbmuserfile">AuthDBMUserFile <em>file-path</em></a></td><td /><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets thename of a database file containing the list of users and
passwords for authentication</td></tr>
<tr class="odd"><td><a href="mod_auth_digest.html#authdigestalgorithm">AuthDigestAlgorithm MD5|MD5-sess</a></td><td> MD5 </td><td>dh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Selects the algorithm used to calculate the challenge and
response hases in digest authentication</td></tr>
<tr><td><a href="mod_auth_digest.html#authdigestdomain">AuthDigestDomain <em>URI</em> [<em>URI</em>] ...</a></td><td /><td>dh</td><td>X</td></tr><tr><td class="descr" colspan="4">URIs that are in the same protection space for digest
authentication</td></tr>
<tr class="odd"><td><a href="mod_auth_digest.html#authdigestfile">AuthDigestFile <em>file-path</em></a></td><td /><td>dh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Location of the text file containing the list
of users and encoded passwords for digest authentication</td></tr>
<tr><td><a href="mod_auth_digest.html#authdigestgroupfile">AuthDigestGroupFile <em>file-path</em></a></td><td /><td>dh</td><td>X</td></tr><tr><td class="descr" colspan="4">Name of the text file containing the list of groups
for digest authentication</td></tr>
<tr class="odd"><td><a href="mod_auth_digest.html#authdigestnccheck">AuthDigestNcCheck On|Off</a></td><td> Off </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Enables or disables checking of the nonce-count sent by the
server</td></tr>
<tr><td><a href="mod_auth_digest.html#authdigestnonceformat">AuthDigestNonceFormat <em>format</em></a></td><td /><td>dh</td><td>X</td></tr><tr><td class="descr" colspan="4">Determines how the nonce is generated</td></tr>
<tr class="odd"><td><a href="mod_auth_digest.html#authdigestnoncelifetime">AuthDigestNonceLifetime <em>seconds</em></a></td><td> 300 </td><td>dh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">How long the server nonce is valid</td></tr>
<tr><td><a href="mod_auth_digest.html#authdigestqop">AuthDigestQop none|auth|auth-int [auth|auth-int]</a></td><td> auth </td><td>dh</td><td>X</td></tr><tr><td class="descr" colspan="4">Determines the quality-of-protection to use in digest
authentication</td></tr>
<tr class="odd"><td><a href="mod_auth.html#authgroupfile">AuthGroupFile <em>file-path</em></a></td><td /><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the name of a text file containing the list
of user groups for authentication</td></tr>
<tr><td><a href="mod_auth_ldap.html#authldapauthoritative">AuthLDAPAuthoritative on|off</a></td><td> on </td><td>dh</td><td>X</td></tr><tr><td class="descr" colspan="4">Prevent other authentication modules from
authenticating the user if this one fails</td></tr>
<tr class="odd"><td><a href="mod_auth_ldap.html#authldapbinddn">AuthLDAPBindDN <em>distinguished-name</em></a></td><td /><td>dh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Optional DN to use in binding to the LDAP server</td></tr>
<tr><td><a href="mod_auth_ldap.html#authldapbindpassword">AuthLDAPBindPassword <em>password</em></a></td><td /><td>dh</td><td>X</td></tr><tr><td class="descr" colspan="4">Password used in conjuction with the bind DN</td></tr>
<tr class="odd"><td><a href="mod_auth_ldap.html#authldapcomparednonserver">AuthLDAPCompareDNOnServer on|off</a></td><td> on </td><td>dh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Use the LDAP server to compare the DNs</td></tr>
<tr><td><a href="mod_auth_ldap.html#authldapdereferencealiases">AuthLDAPDereferenceAliases never|searching|finding|always</a></td><td> Always </td><td>dh</td><td>X</td></tr><tr><td class="descr" colspan="4">When will the module de-reference aliases</td></tr>
<tr class="odd"><td><a href="mod_auth_ldap.html#authldapenabled"> AuthLDAPEnabled on|off</a></td><td> on </td><td>dh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Turn on or off LDAP authentication</td></tr>
<tr><td><a href="mod_auth_ldap.html#authldapfrontpagehack">AuthLDAPFrontPageHack on|off</a></td><td /><td>dh</td><td>X</td></tr><tr><td class="descr" colspan="4">Allow LDAP authentication to work with MS FrontPage</td></tr>
<tr class="odd"><td><a href="mod_auth_ldap.html#authldapgroupattribute">AuthLDAPGroupAttribute <em>attribute</em></a></td><td /><td>dh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">LDAP attributes used to check for group membership</td></tr>
<tr><td><a href="mod_auth_ldap.html#authldapgroupattributeisdn">AuthLDAPGroupAttributeIsDN on|off</a></td><td> on </td><td>dh</td><td>X</td></tr><tr><td class="descr" colspan="4">Use the DN of the client username when checking for
group membership</td></tr>
<tr class="odd"><td><a href="mod_auth_ldap.html#authldapremoteuserisdn">AuthLDAPRemoteUserIsDN on|off</a></td><td /><td>dh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Use the DN of the client username to set the REMOTE_USER
environment variable</td></tr>
<tr><td><a href="mod_auth_ldap.html#authldapstarttls directive">AuthLDAPStartTLS on|off</a></td><td /><td>dh</td><td>X</td></tr><tr><td class="descr" colspan="4">Use a secure TLS connection to the LDAP server</td></tr>
<tr class="odd"><td><a href="mod_auth_ldap.html#authldapurl">AuthLDAPUrl <em>url</em></a></td><td /><td>dh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">URL specifying the LDAP search parameters</td></tr>
<tr><td><a href="core.html#authname">AuthName <em>auth-domain</em></a></td><td /><td>dh</td><td>C</td></tr><tr><td class="descr" colspan="4">Authorization realm for use in HTTP
authentication</td></tr>
<tr class="odd"><td><a href="core.html#authtype">AuthType Basic|Digest</a></td><td /><td>dh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Type of user authentication</td></tr>
<tr><td><a href="mod_auth.html#authuserfile">AuthUserFile <em>file-path</em></a></td><td /><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets the name of a text file containing the list of users and
passwords for authentication</td></tr>
<tr class="odd"><td><a href="mod_setenvif.html#browsermatch" id="B" name="B">BrowserMatch <em>regex [!]env-variable</em>[=<em>value</em>]
[[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets environment variables conditional on HTTP User-Agent
</td></tr>
<tr><td><a href="mod_setenvif.html#browsermatchnocase">BrowserMatchNoCase  <em>regex [!]env-variable</em>[=<em>value</em>]
    [[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets environment variables conditional on User-Agent without
respect to case</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cachedefaultexpire" id="C" name="C">CacheDefaultExpire <em>seconds</em></a></td><td> 3600 (one hour) </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">-</td></tr>
<tr><td><a href="mod_cache.html#cachedisable">CacheDisable <em>cache_type </em> <em> url-string</em></a></td><td /><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Disable caching of specified URLs by specified storage manager</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cacheenable">CacheEnable <em>cache_type </em><em> url-string</em></a></td><td /><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Enable caching specified URLs in a specified storage manager</td></tr>
<tr><td><a href="mod_file_cache.html#cachefile">CacheFile
    <em>file-path</em> [<em>file-path</em>] ...</a></td><td /><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">-</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cacheforcecompletion">CacheForceCompletion <em>Percentage</em></a></td><td> 60 </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Percentage of download to arrive for the cache to force complete transfer</td></tr>
<tr><td><a href="mod_cache.html#cacheignorecachecontrol">CacheIgnoreCacheControl</a></td><td /><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Ignore requests from the client for uncached content</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cacheignorenolastmod">CacheIgnoreNoLastMod</a></td><td /><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Ignore responses where there is no Last Modified Header</td></tr>
<tr><td><a href="mod_cache.html#cachelastmodifiedfactor">CacheLastModifiedFactor <em>float</em></a></td><td> 0.1 </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">The factor used to estimate the Expires date from the LastModified date</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cachemaxexpire">CacheMaxExpire <em>seconds</em></a></td><td> 86400 (one day) </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">The maximum time in seconds to cache a document</td></tr>
<tr><td><a href="mod_cache.html#cachemaxstreamingbuffer">CacheMaxStreamingBuffer <em>size_in_bytes</em></a></td><td> 0 </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Maximum amount of a streamed response to buffer in memory before declaring the response uncacheable</td></tr>
<tr class="odd"><td><a href="mod_negotiation.html#cachenegotiateddocs">CacheNegotiatedDocs on|off</a></td><td> off </td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Allows content-negotiated documents to be 
cached by proxy servers</td></tr>
<tr><td><a href="core.html#cgimapextension">CGIMapExtension cgi-path .extension</a></td><td /><td>dh</td><td>C</td></tr><tr><td class="descr" colspan="4">Technique for locating the interpreter for CGI 
scripts</td></tr>
<tr class="odd"><td><a href="mod_charset_lite.html#charsetdefault">CharsetDefault <em>charset</em></a></td><td /><td>svdh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Charset to translate into</td></tr>
<tr><td><a href="mod_charset_lite.html#charsetoptions">CharsetOptions <em>option</em> [<em>option</em>] ...</a></td><td> DebugLevel=0 
NoImp +</td><td>svdh</td><td>X</td></tr><tr><td class="descr" colspan="4">Configures charset tranlation behavior</td></tr>
<tr class="odd"><td><a href="mod_charset_lite.html#charsetsourceenc">CharsetSourceEnc <em>charset</em></a></td><td /><td>svdh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Source charset of files</td></tr>
<tr><td><a href="mod_speling.html#checkspelling">CheckSpelling on|off</a></td><td> Off </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Enables the spelling 
module</td></tr>
<tr class="odd"><td><a href="perchild.html#childperuserid">ChildPerUserID <em>user_id</em>
<em>group_id</em> <em>child_id</em></a></td><td /><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">-</td></tr>
<tr><td><a href="core.html#contentdigest">ContentDigest on|off</a></td><td> off </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Enables the generation of Content-MD5 HTTP Response
headers</td></tr>
<tr class="odd"><td><a href="mod_usertrack.html#cookiedomain">CookieDomain <em>domain</em></a></td><td /><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The domain to which the tracking cookie applies</td></tr>
<tr><td><a href="mod_usertrack.html#cookieexpires">CookieExpires <em>expiry-period</em></a></td><td /><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Expiry time for the tracking cookie</td></tr>
<tr class="odd"><td><a href="mod_log_config.html#cookielog">CookieLog <em>filename</em></a></td><td /><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets filename for the logging of cookies</td></tr>
<tr><td><a href="mod_usertrack.html#cookiename">CookieName <em>token</em></a></td><td> Apache </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Name of the tracking cookie</td></tr>
<tr class="odd"><td><a href="mod_usertrack.html#cookiestyle">CookieStyle
    <em>Netscape|Cookie|Cookie2|RFC2109|RFC2965</em></a></td><td> Netscape </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Format of the cookie header field</td></tr>
<tr><td><a href="mod_usertrack.html#cookietracking">CookieTracking on|off</a></td><td> off </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Enables tracking cookie</td></tr>
<tr class="odd"><td><a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory <em>directory</em></a></td><td /><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Directory where Apache attempts to
switch before dumping core</td></tr>
<tr><td><a href="mod_log_config.html#customlog">CustomLog 
    <em>file</em>|<em>pipe</em> <em>format</em>|<em>nickname</em>
    [env=[!]<em>environment-variable</em>]</a></td><td /><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets filename and format of log file</td></tr>
<tr class="odd"><td><a href="mod_dav.html#dav" id="D" name="D">Dav on|off</a></td><td> off </td><td>d</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable WebDAV HTTP methods</td></tr>
<tr><td><a href="mod_dav.html#davdepthinfinity">DavDepthInfinity on|off</a></td><td> off </td><td>d</td><td>E</td></tr><tr><td class="descr" colspan="4">Allow PROPFIND, Depth: Infinity requests</td></tr>
<tr class="odd"><td><a href="mod_dav.html#davlockdb">DavLockDB <em>file-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Location of the DAV lock database</td></tr>
<tr><td><a href="mod_dav.html#davmintimeout">DavMinTimeout <em>seconds</em></a></td><td> 0 </td><td>d</td><td>E</td></tr><tr><td class="descr" colspan="4">Minimum amount of time the server holds a lock on
a DAV resource</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#defaulticon">DefaultIcon <em>url-path</em></a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Icon to display for files when no specific icon is
configured</td></tr>
<tr><td><a href="mod_mime.html#defaultlanguage">DefaultLanguage
    <em>MIME-lang</em></a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets all files in the given scope to the 
specified language</td></tr>
<tr class="odd"><td><a href="core.html#defaulttype">DefaultType <em>MIME-type</em></a></td><td> text/plain </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">MIME content-type that will be sent if the
server cannot determine a type in any other way</td></tr>
<tr><td><a href="mod_deflate.html#deflatebuffersize">DeflateBufferSize <em>value</em></a></td><td> 8096 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Fragment size to be compressed at one time by zlib</td></tr>
<tr class="odd"><td><a href="mod_deflate.html#deflatefilternote">DeflateFilterNote <em>notename</em></a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Places the compression ratio in a note for logging</td></tr>
<tr><td><a href="mod_deflate.html#deflatememlevel">DeflateMemLevel <em>value</em></a></td><td> 9 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">How much memory should be used by zlib for compression</td></tr>
<tr class="odd"><td><a href="mod_deflate.html#deflatewindowsize">DeflateWindowSize <em>value</em></a></td><td> 15 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Zlib compression window size</td></tr>
<tr><td><a href="mod_access.html#deny"> Deny from
    all|<em>host</em>|env=<em>env-variable</em>
    [<em>host</em>|env=<em>env-variable</em>] ...</a></td><td /><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Controls which hosts are denied access to the
server</td></tr>
<tr class="odd"><td><a href="core.html#directory">&lt;Directory <em>directory-path</em>&gt;
... &lt;/Directory&gt;</a></td><td /><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Enclose a group of directives that apply only to the
named file-system directory and sub-directories</td></tr>
<tr><td><a href="mod_dir.html#directoryindex">DirectoryIndex
    <em>local-url</em> [<em>local-url</em>] ...</a></td><td> index.html </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">List of resources to look for when the client requests
a directory</td></tr>
<tr class="odd"><td><a href="core.html#directorymatch">&lt;DirectoryMatch <em>regex</em>&gt;
... &lt;/Directory&gt;</a></td><td /><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Enclose directives that apply to 
file-system directories matching a regular expression and their
subdirectories</td></tr>
<tr><td><a href="core.html#documentroot">DocumentRoot <em>directory-path</em></a></td><td> /usr/local/apache/h +</td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Directory that forms the main document tree visible
from the web</td></tr>
<tr class="odd"><td><a href="core.html#enablemmap" id="E" name="E">EnableMMAP on|off</a></td><td> on </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Use memory-mapping to read files during delivery</td></tr>
<tr><td><a href="core.html#errordocument">ErrorDocument <em>error-code document</em></a></td><td /><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">What the server will return to the client
in case of an error</td></tr>
<tr class="odd"><td><a href="core.html#errorlog"> ErrorLog <em>file-path</em>|syslog[:<em>facility</em>]</a></td><td> logs/error_log (Uni +</td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Location where the server will log errors</td></tr>
<tr><td><a href="mod_example.html#example">Example</a></td><td /><td>svdh</td><td>X</td></tr><tr><td class="descr" colspan="4">Demonstration directive to illustrate the Apache module
API</td></tr>
<tr class="odd"><td><a href="mod_expires.html#expiresactive">ExpiresActive On|Off</a></td><td /><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enables generation of <code>Expires</code> headers</td></tr>
<tr><td><a href="mod_expires.html#expiresbytype">ExpiresByType
    <em>MIME-type &lt;code&gt;seconds</em></a></td><td /><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Value of the <code>Expires</code> header configured
by MIME type</td></tr>
<tr class="odd"><td><a href="mod_expires.html#expiresdefault">ExpiresDefault <em>&lt;code&gt;seconds</em></a></td><td /><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Default algorithm for calculating expiration time</td></tr>
<tr><td><a href="mod_status.html#extendedstatus">ExtendedStatus On|Off</a></td><td> Off </td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Keep track of extended status information for each 
request</td></tr>
<tr class="odd"><td><a href="mod_ext_filter.html#extfilterdefine">ExtFilterDefine <em>filtername</em> <em>parameters</em></a></td><td /><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">-</td></tr>
<tr><td><a href="mod_ext_filter.html#extfilteroptions">ExtFilterOptions
    <em>option</em> [<em>option</em>] ...</a></td><td> DebugLevel=0 NoLogS +</td><td>d</td><td>X</td></tr><tr><td class="descr" colspan="4">-</td></tr>
<tr class="odd"><td><a href="core.html#fileetag" id="F" name="F">FileETag <em>component</em> ...</a></td><td> INode MTime Size </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">File attributes used to create the ETag
HTTP response header</td></tr>
<tr><td><a href="core.html#files">&lt;Files <em>filename</em>&gt; ... &lt;/Files&gt;</a></td><td /><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Contains directives that apply to matched
filenames</td></tr>
<tr class="odd"><td><a href="core.html#filesmatch">&lt;FilesMatch <em>regex</em>&gt; ... &lt;/FilesMatch&gt;</a></td><td /><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Contains directives that apply to regular-expression matched
filenames</td></tr>
<tr><td><a href="mod_negotiation.html#forcelanguagepriority">ForceLanguagePriority None|Prefer|Fallback [Prefer|Fallback]</a></td><td> Prefer </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Action to take if a single acceptable document is not 
found</td></tr>
<tr class="odd"><td><a href="core.html#forcetype">ForceType <em>mime-type</em></a></td><td /><td>dh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Forces all matching files to be served with the specified
MIME content-type</td></tr>
<tr><td><a href="mpm_common.html#group" id="G" name="G">Group <em>unix-group</em></a></td><td> #-1 </td><td>sv</td><td>M</td></tr><tr><td class="descr" colspan="4">Group under which the server will answer
requests</td></tr>
<tr class="odd"><td><a href="mod_headers.html#header" id="H" name="H">Header set|append|add|unset|echo  <em>header</em> 
[<em>value</em>]</a></td><td /><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configure HTTP response headers</td></tr>
<tr><td><a href="mod_autoindex.html#headername">HeaderName <em>filename</em></a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Name of the file that will be inserted at the top
of the index listing</td></tr>
<tr class="odd"><td><a href="core.html#hostnamelookups">HostnameLookups on|off|double</a></td><td> off </td><td>svd</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Enables DNS lookups on client IP addresses</td></tr>
<tr><td><a href="core.html#identitycheck" id="I" name="I">IdentityCheck on|off</a></td><td> off </td><td>svd</td><td>C</td></tr><tr><td class="descr" colspan="4">Enables logging of the RFC1413 identity of the remote 
user</td></tr>
<tr class="odd"><td><a href="core.html#ifdefine">&lt;IfDefine [!]<em>parameter-name</em>&gt; <em>...</em>
    &lt;/IfDefine&gt;</a></td><td /><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Encloses directives that will be processed only
if a test is true at startup</td></tr>
<tr><td><a href="core.html#ifmodule">&lt;IfModule [!]<em>module-name</em>&gt; <em>...</em>
    &lt;/IfModule&gt;</a></td><td /><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Encloses directives that are processed conditional on the
presence of absence of a specific module</td></tr>
<tr class="odd"><td><a href="mod_imap.html#imapbase">ImapBase map|referer|<em>URL</em></a></td><td> http://servername/ </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Default <code>base</code> for imagemap files</td></tr>
<tr><td><a href="mod_imap.html#imapdefault">ImapDefault error|nocontent|map|referer|<em>URL</em></a></td><td> nocontent </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Default action when an imagemap is called with coordinates
that are not explicitly mapped</td></tr>
<tr class="odd"><td><a href="mod_imap.html#imapmenu">ImapMenu
    none|formatted|semiformatted|unformatted</a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Action if no coordinates are given when calling
an imagemap</td></tr>
<tr><td><a href="core.html#include">Include <em>file-path</em>|<em>directory-path</em></a></td><td /><td>svd</td><td>C</td></tr><tr><td class="descr" colspan="4">Includes other configuration files from within
the server configuration files</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#indexignore">IndexIgnore <em>file</em> [<em>file</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Adds to the list of files to hide when listing 
a directory</td></tr>
<tr><td><a href="mod_autoindex.html#indexoptions">IndexOptions  [+|-]<em>option</em> [[+|-]<em>option</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Various configuration settings for directory 
indexing</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#indexorderdefault">IndexOrderDefault
Ascending|Descending Name|Date|Size|Description</a></td><td> Ascending Name </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the default ordering of the directory index</td></tr>
<tr><td><a href="mod_isapi.html#isapiappendlogtoerrors">ISAPIAppendLogToErrors on|off</a></td><td> off </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Record HSE_APPEND_LOG_PARAMETER requests from ISAPI
extensions to the error log</td></tr>
<tr class="odd"><td><a href="mod_isapi.html#isapiappendlogtoquery">ISAPIAppendLogToQuery on|off</a></td><td> on </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Record HSE_APPEND_LOG_PARAMETER requests from ISAPI
extensions to the query field</td></tr>
<tr><td><a href="mod_isapi.html#isapicachefile">ISAPICacheFile <em>file-path</em> [<em>file-path</em>] ...</a></td><td /><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">ISAPI .dll files to be loaded at startup</td></tr>
<tr class="odd"><td><a href="mod_isapi.html#isapifakeasync">ISAPIFakeAsync on|off</a></td><td> off </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Fake asynchronous support for isapi callbacks</td></tr>
<tr><td><a href="mod_isapi.html#isapilognotsupported">ISAPILogNotSupported on|off</a></td><td> off </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Log unsupported feature requests from ISAPI
extensions</td></tr>
<tr class="odd"><td><a href="mod_isapi.html#isapireadaheadbuffer">ISAPIReadAheadBuffer <em>size</em></a></td><td> 49152 </td><td>sdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Size of the Read Ahead Buffer sent to ISAPI
extensions</td></tr>
<tr><td><a href="core.html#keepalive" id="K" name="K">KeepAlive on|off</a></td><td> On </td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Enables HTTP persistent connections</td></tr>
<tr class="odd"><td><a href="core.html#keepalivetimeout">KeepAliveTimeout <em>seconds</em></a></td><td> 15 </td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Amount of time the server will wait for subsequent
requests on a persistent connection</td></tr>
<tr><td><a href="mod_negotiation.html#languagepriority" id="L" name="L">LanguagePriority <em>MIME-lang</em> [<em>MIME-lang</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">The precendence of language variants for cases where
the client does not express a preference</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldapcacheentries">LDAPCacheEntries <em>number</em></a></td><td> 1024 </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum number of entires in the primary LDAP cache</td></tr>
<tr><td><a href="mod_ldap.html#ldapcachettl">LDAPCacheTTL <em>seconds</em></a></td><td> 600 </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Time that cached items remain valid</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldapcertdbpath">LDAPCertDBPath <em>directory-path</em></a></td><td /><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Directory containing certificates for SSL support</td></tr>
<tr><td><a href="mod_ldap.html#ldapopcacheentries">LDAPOpCacheEntries <em>number</em></a></td><td> 1024 </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Number of entries used to cache LDAP compare 
operations</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldapopcachettl">LDAPOpCacheTTL <em>seconds</em></a></td><td> 600 </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Time that entries in the operation cache remain 
valid</td></tr>
<tr><td><a href="mod_ldap.html#ldapsharedcachesize">LDAPSharedCacheSize <em>bytes</em></a></td><td> 102400 </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Size in bytes of the shared-memory cache</td></tr>
<tr class="odd"><td><a href="core.html#limit">&lt;Limit <em>method</em> [<em>method</em>] ... &gt; ...
    &lt;/Limit&gt;</a></td><td /><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Restrict enclosed access controls to only certain HTTP
methods</td></tr>
<tr><td><a href="core.html#limitexcept">&lt;LimitExcept <em>method</em> [<em>method</em>] ... &gt; ...
    &lt;/LimitExcept&gt;</a></td><td /><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Restrict access controls to all HTTP methods
except the named ones</td></tr>
<tr class="odd"><td><a href="core.html#limitrequestbody">LimitRequestBody <em>bytes</em></a></td><td> 0 </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Restricts the total size of the HTTP request body sent
from the client</td></tr>
<tr><td><a href="core.html#limitrequestfields">LimitRequestFields <em>number</em></a></td><td> 100 </td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Limits the number of HTTP request header fields that 
will be accepted from the client</td></tr>
<tr class="odd"><td><a href="core.html#limitrequestfieldsize">LimitRequestFieldsize <em>bytes</em></a></td><td /><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Limits the size of the HTTP request header allowed from the
client</td></tr>
<tr><td><a href="core.html#limitrequestline">LimitRequestLine <em>bytes</em></a></td><td> 8190 </td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Limit the size of the HTTP request line that will be accepted
from the client</td></tr>
<tr class="odd"><td><a href="core.html#limitxmlrequestbody">LimitXMLRequestBody <em>number</em></a></td><td> 1000000 </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Limits the size of an XML-based request body</td></tr>
<tr><td><a href="mpm_common.html#listen">Listen [<em>IP-address</em>:]<em>portnumber</em></a></td><td /><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">IP addresses and ports that the server
listens to</td></tr>
<tr class="odd"><td><a href="mpm_common.html#listenbacklog">ListenBacklog <em>backlog</em></a></td><td /><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum length of the queue of pending connections</td></tr>
<tr><td><a href="mod_so.html#loadfile">LoadFile <em>filename</em> [<em>filename</em>] ...</a></td><td /><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Link in the named object file or library</td></tr>
<tr class="odd"><td><a href="mod_so.html#loadmodule">LoadModule <em>module filename</em></a></td><td /><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Links in the object file or library, and adds to the list
of active modules</td></tr>
<tr><td><a href="core.html#location">&lt;Location
    URL-path|URL&gt; ... &lt;/Location&gt;</a></td><td /><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Applies the enclosed directives only to matching
URLs</td></tr>
<tr class="odd"><td><a href="core.html#locationmatch">&lt;LocationMatch
    <em>regex</em>&gt; ... &lt;/Location&gt;</a></td><td /><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Applies the enclosed directives only to regular-expression 
matching URLs</td></tr>
<tr><td><a href="mpm_common.html#lockfile">LockFile <em>filename</em></a></td><td> logs/accept.lock </td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Location of the accept serialization lock file</td></tr>
<tr class="odd"><td><a href="mod_log_config.html#logformat">LogFormat
    <em>format</em>|<em>nickname</em> [<em>nickname</em>]</a></td><td> "%h %l %u %t \"%r\" +</td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Describes a format for use in a log file</td></tr>
<tr><td><a href="core.html#loglevel">LogLevel <em>level</em></a></td><td> warn </td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Controls the verbosity of the ErrorLog</td></tr>
<tr class="odd"><td><a href="mpm_common.html#maxclients" id="M" name="M">MaxClients <em>number</em></a></td><td /><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum number of child processes that will be created
to serve requests</td></tr>
<tr><td><a href="core.html#maxkeepaliverequests">MaxKeepAliveRequests <em>number</em></a></td><td> 100 </td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Number of requests allowed on a persistent 
connection</td></tr>
<tr class="odd"><td><a href="mpm_common.html#maxmemfree">MaxMemFree <em>number</em></a></td><td /><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum amount of memory that the main allocator is allowed
to hold without calling free()</td></tr>
<tr><td><a href="mpm_common.html#maxrequestsperchild">MaxRequestsPerChild <em>number</em></a></td><td> 10000 </td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Limit on the number of requests that an individual child server
will handle during its life</td></tr>
<tr class="odd"><td><a href="prefork.html#maxspareservers">MaxSpareServers <em>number</em><br /></a></td><td> 10 </td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum number of idle child server processes</td></tr>
<tr><td><a href="mpm_common.html#maxsparethreads">MaxSpareThreads <em>number</em></a></td><td /><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Maximum number of idle threads</td></tr>
<tr class="odd"><td><a href="mpm_netware.html#maxthreads">MaxThreads <em>number</em></a></td><td> 250 </td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">-</td></tr>
<tr><td><a href="mpm_common.html#maxthreadsperchild">MaxThreadsPerChild <em>number</em></a></td><td> 64 </td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Maximum number of threads per child process</td></tr>
<tr class="odd"><td><a href="mod_cern_meta.html#metadir">MetaDir <em>directory</em></a></td><td> .web </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Name of the directory to find CERN-style meta information
files</td></tr>
<tr><td><a href="mod_cern_meta.html#metafiles">MetaFiles on|off</a></td><td> off </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Activates CERN meta-file processing</td></tr>
<tr class="odd"><td><a href="mod_cern_meta.html#metasuffix">MetaSuffix <em>suffix</em></a></td><td> .meta </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">File name suffix for the file containg CERN-style
meta information</td></tr>
<tr><td><a href="mod_mime_magic.html#mimemagicfile">MimeMagicFile <em>file-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable MIME-type determination based on file contents
using the specified magic file</td></tr>
<tr class="odd"><td><a href="prefork.html#minspareservers">MinSpareServers <em>number</em></a></td><td>  5 </td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Minimum number of idle child server processes</td></tr>
<tr><td><a href="mpm_common.html#minsparethreads">MinSpareServers <em>number</em></a></td><td /><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Minimum number of idle threads available to handle request
spikes</td></tr>
<tr class="odd"><td><a href="mod_file_cache.html#mmapfile">MMapFile <em>file-path</em> [<em>file-path</em>] ...</a></td><td /><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">-</td></tr>
<tr><td><a href="mod_mime.html#modmimeusepathinfo">ModMimeUsePathInfo On|Off</a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Tells mod_mime to treat path_info components as part of the filename</td></tr>
<tr class="odd"><td><a href="mod_mime.html#multiviewsmatch">MultiviewsMatch
    <em>[NegotiatedOnly] [Handlers] [Filters] [Any]</em></a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The types of files that will be included when 
searching for a matching file with MultiViews</td></tr>
<tr><td><a href="core.html#namevirtualhost" id="N" name="N">NameVirtualHost <em>addr</em>[:<em>port</em>]</a></td><td /><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Designates an IP address for name-virtual
hosting</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#noproxy">NoProxy <em>host</em> [<em>host</em>] ...</a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Hosts, domains, or networks that will be connected
to directly</td></tr>
<tr><td><a href="mpm_common.html#numservers">NumServers <em>number</em></a></td><td> 2 </td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Total number of children alive at the same time</td></tr>
<tr class="odd"><td><a href="core.html#options" id="O" name="O">Options
    [+|-]<em>option</em> [[+|-]<em>option</em>] ...</a></td><td> All </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Configures what features are available in a particular
directory</td></tr>
<tr><td><a href="mod_access.html#order"> Order <em>ordering</em></a></td><td> Deny,Allow </td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Controls the default access state and the order in which
<code class="directive">Allow</code> and <code class="directive">Deny</code> are
evaluated.</td></tr>
<tr class="odd"><td><a href="mod_env.html#passenv" id="P" name="P">PassEnv
    <em>env-variable</em> [<em>env-variable</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Passes environment variables from the shell</td></tr>
<tr><td><a href="mpm_common.html#pidfile">PidFile <em>filename</em></a></td><td> logs/httpd.pid </td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">File where the server records the process ID
of the daemon</td></tr>
<tr class="odd"><td><a href="mod_echo.html#protocolecho">ProtocolEcho <em>On|Off</em></a></td><td /><td>sv</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Turn the echo server on or off</td></tr>
<tr><td><a href="mod_proxy.html#proxy">&lt;Proxy <em>wildcard-url</em>&gt; ...&lt;/Proxy&gt;</a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Container for directives applied to proxied 
resources</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxyblock">ProxyBlock *|<em>word|host|domain</em>
[<em>word|host|domain</em>] ...</a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Words, hosts, or domains that are banned from being
proxied</td></tr>
<tr><td><a href="mod_proxy.html#proxydomain">ProxyDomain <em>Domain</em></a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Default domain name for proxied requests</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxyerroroverride">ProxyErrorOverride On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Override error pages for proxied content</td></tr>
<tr><td><a href="mod_proxy.html#proxyiobuffersize">ProxyIOBufferSize <em>bytes</em></a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">IO buffer size for outgoing HTTP and FTP 
connections</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxymatch">&lt;Proxy <em>regex</em>&gt; ...&lt;/Proxy&gt;</a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Container for directives applied to regular-expression-matched 
proxied resources</td></tr>
<tr><td><a href="mod_proxy.html#proxymaxforwards">ProxyMaxForwards <em>number</em></a></td><td> 10 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximium number of proxies that a request can be forwarded
through</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxypass">ProxyPass [<em>path</em>] !|<em>url</em></a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maps remote servers into the local server 
URL-space</td></tr>
<tr><td><a href="mod_proxy.html#proxypassreverse">ProxyPassReverse [<em>path</em>] <em>url</em></a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Adjusts the URL in HTTP response headers sent from
a reverse proxied server</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxypreservehost">ProxyPreserveHost on|off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Use incoming Host HTTP request header for
proxy request</td></tr>
<tr><td><a href="mod_proxy.html#proxyreceivebuffersize">ProxyReceiveBufferSize <em>bytes</em></a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Network buffer size for outgoing HTTP and FTP 
connections</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxyremote">ProxyRemote <em>match remote-server</em></a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Remote proxy used to handle certain requests</td></tr>
<tr><td><a href="mod_proxy.html#proxyremotematch">ProxyRemote <em>regex remote-server</em></a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Remote proxy used to handle requests
matched by regular expressions</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxyrequests">ProxyRequests on|off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enables forward (standard) proxy requests</td></tr>
<tr><td><a href="mod_proxy.html#proxytimeout">ProxyTimeout <em>seconds</em></a></td><td> 300 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Network timeout for proxied requests</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxyvia">ProxyVia on|off|full|block</a></td><td> off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Information provided in the <code>Via</code> HTTP response
header for proxied requests</td></tr>
<tr><td><a href="mod_autoindex.html#readmename" id="R" name="R">ReadmeName <em>filename</em></a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Name of the file that will be inserted at the end
of the index listing</td></tr>
<tr class="odd"><td><a href="mod_alias.html#redirect">Redirect [<em>status</em>] <em>URL-path URL</em></a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sends an external redirect asking the client to fetch
a different URL</td></tr>
<tr><td><a href="mod_alias.html#redirectmatch">RedirectMatch [<em>status</em>] <em>regex URL</em></a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sends an external redirect based on a regular expression match 
of the current URL</td></tr>
<tr class="odd"><td><a href="mod_alias.html#redirectpermanent">RedirectPermanent <em>URL-path URL</em></a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sends an external permanent redirect asking the client to fetch
a different URL</td></tr>
<tr><td><a href="mod_alias.html#redirecttemp">RedirectTemp <em>URL-path URL</em></a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sends an external temporary redirect asking the client to fetch
a different URL</td></tr>
<tr class="odd"><td><a href="mod_mime.html#removecharset">RemoveCharset
    <em>extension</em> [<em>extension</em>] ...</a></td><td /><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any character set associations for a set of file
extensions</td></tr>
<tr><td><a href="mod_mime.html#removeencoding">RemoveEncoding
    <em>extension</em> [<em>extension</em>] ...</a></td><td /><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any content encoding associations for a set of file
extensions</td></tr>
<tr class="odd"><td><a href="mod_mime.html#removehandler">RemoveHandler
    <em>extension</em> [<em>extension</em>] ...</a></td><td /><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any handler associations for a set of file
extensions</td></tr>
<tr><td><a href="mod_mime.html#removeinputfilter">RemoveInputFilter
    <em>extension</em> [<em>extension</em>] ...</a></td><td /><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any input filter associations for a set of file
extensions</td></tr>
<tr class="odd"><td><a href="mod_mime.html#removelanguage">RemoveLanguage
    <em>extension</em> [<em>extension</em>] ...</a></td><td /><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any language associations for a set of file
extensions</td></tr>
<tr><td><a href="mod_mime.html#removeoutputfilter">RemoveOutputFilter
    <em>extension</em> [<em>extension</em>] ...</a></td><td /><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any output filter associations for a set of file
extensions</td></tr>
<tr class="odd"><td><a href="mod_mime.html#removetype">RemoveType
    <em>extension</em> [<em>extension</em>] ...</a></td><td /><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any content type associations for a set of file
extensions</td></tr>
<tr><td><a href="mod_headers.html#requestheader">RequestHeader   set|append|add|unset <em>header</em> 
[<em>value</em>]</a></td><td /><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Configure HTTP request headers</td></tr>
<tr class="odd"><td><a href="core.html#require">Require <em>entity-name</em> [<em>entity-name</em>] ...</a></td><td /><td>dh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Selects which authenticated users can access
a resource</td></tr>
<tr><td><a href="mod_rewrite.html#rewritebase">RewriteBase <em>URL-path</em></a></td><td /><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the base URL for per-directory rewrites</td></tr>
<tr class="odd"><td><a href="mod_rewrite.html#rewritecond"> RewriteCond
      <em>TestString</em> <em>CondPattern</em></a></td><td /><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Defines a condition under which rewriting will take place
</td></tr>
<tr><td><a href="mod_rewrite.html#rewriteengine">RewriteEngine on|off</a></td><td> off </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Enables or disables runtime rewriting engine</td></tr>
<tr class="odd"><td><a href="mod_rewrite.html#rewritelock">RewriteLock <em>file-path</em></a></td><td /><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the name of the lock file used for <code class="directive"><a href="../mod/mod_rewrite.html#rewritemap">RewriteMap</a></code>
synchronization</td></tr>
<tr><td><a href="mod_rewrite.html#rewritelog">RewriteLog <em>file-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the name of the file used for logging rewrite engine
processing</td></tr>
<tr class="odd"><td><a href="mod_rewrite.html#rewriteloglevel">RewriteLogLevel <em>Level</em></a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the verbosity of the log file used by the rewrite
engine</td></tr>
<tr><td><a href="mod_rewrite.html#rewritemap">RewriteMap <em>MapName</em> <em>MapType</em>:<em>MapSource</em>
</a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Defines a mapping function for key-lookup</td></tr>
<tr class="odd"><td><a href="mod_rewrite.html#rewriteoptions">RewriteOptions <em>Options</em></a></td><td /><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets some special options for the rewrite engine</td></tr>
<tr><td><a href="mod_rewrite.html#rewriterule">RewriteRule
      <em>Pattern</em> <em>Substitution</em></a></td><td /><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Defines rules for the rewriting engine</td></tr>
<tr class="odd"><td><a href="core.html#rlimitcpu">RLimitCPU <em>number</em>|max [<em>number</em>|max]</a></td><td /><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Limits the CPU consumption of processes launched
by Apache children</td></tr>
<tr><td><a href="core.html#rlimitmem">RLimitMEM <em>number</em>|max [<em>number</em>|max]</a></td><td /><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Limits the memory consumption of processes launched
by Apache children</td></tr>
<tr class="odd"><td><a href="core.html#rlimitnproc">RLimitNPROC <em>number</em>|max [<em>number</em>|max]</a></td><td /><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Limits the number of processes that can be launched by 
processes launched by Apache children</td></tr>
<tr><td><a href="core.html#satisfy" id="S" name="S">Satisfy any|all</a></td><td> all </td><td>dh</td><td>C</td></tr><tr><td class="descr" colspan="4">Interaction between host-level access control and 
user authentication</td></tr>
<tr class="odd"><td><a href="mpm_common.html#scoreboardfile">ScoreBoardFile <em>file-path</em></a></td><td> logs/apache_status </td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Location of the file used to store coordination data for
the child processes</td></tr>
<tr><td><a href="mod_actions.html#script"> Script <em>method cgi-script</em></a></td><td /><td>svd</td><td>B</td></tr><tr><td class="descr" colspan="4">Activates a CGI script for a particular request
method.</td></tr>
<tr class="odd"><td><a href="mod_alias.html#scriptalias">ScriptAlias 
<em>URL-path file-path</em>|<em>directory-path</em></a></td><td /><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps a URL to a filesystem location and designates the
target as a CGI script</td></tr>
<tr><td><a href="mod_alias.html#scriptaliasmatch">ScriptAliasMatch
<em>regex file-path</em>|<em>directory-path</em></a></td><td /><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps a URL to a filesystem location using a regular expression
and designates the target as a CGI script</td></tr>
<tr class="odd"><td><a href="core.html#scriptinterpretersource">ScriptInterpreterSource registry|script</a></td><td> script </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Technique for locating the interpreter for CGI 
scripts</td></tr>
<tr><td><a href="mod_cgi.html#scriptlog">ScriptLog <em>file-path</em></a></td><td /><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Location of the CGI script error logfile</td></tr>
<tr class="odd"><td><a href="mod_cgi.html#scriptlogbuffer">ScriptLogBuffer <em>bytes</em></a></td><td> 1024 </td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum amount of PUT or POST requests that will be recorded
in the scriptlog</td></tr>
<tr><td><a href="mod_cgi.html#scriptloglength">ScriptLogLength <em>bytes</em></a></td><td> 10385760 </td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Size limit of the CGI script logfile</td></tr>
<tr class="odd"><td><a href="mod_cgid.html#scriptsock">ScriptSock <em>file-path</em></a></td><td> logs/cgisock </td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">-</td></tr>
<tr><td><a href="mpm_common.html#sendbuffersize">SendBufferSize <em>bytes</em></a></td><td /><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">TCP buffer size</td></tr>
<tr class="odd"><td><a href="core.html#serveradmin">ServerAdmin <em>email-address</em></a></td><td /><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Email address that the server includes in error
messages sent to the client</td></tr>
<tr><td><a href="core.html#serveralias">ServerAlias <em>hostname</em> [<em>hostname</em>] ...</a></td><td /><td>v</td><td>C</td></tr><tr><td class="descr" colspan="4">Alternate names for a host used when matching requests
to name-virtual hosts</td></tr>
<tr class="odd"><td><a href="mpm_common.html#serverlimit">ServerLimit <em>number</em></a></td><td> 256 (prefork), Serv +</td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Upper limit on configurable number of processes</td></tr>
<tr><td><a href="core.html#servername">ServerName <em>fully-qualified-domain-name[:port]</em></a></td><td /><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Hostname and port that the server uses to identify
itself</td></tr>
<tr class="odd"><td><a href="core.html#serverpath">ServerPath <em>URL-path</em></a></td><td /><td>v</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Legacy URL pathname for a name-virtual host that
is accessed by an incompatible browser</td></tr>
<tr><td><a href="core.html#serverroot">ServerRoot <em>directory-path</em></a></td><td> /usr/local/apache </td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Base directory for the server installation</td></tr>
<tr class="odd"><td><a href="core.html#serversignature">ServerSignature On|Off|EMail</a></td><td> Off </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Configures the footer on server-generated documents</td></tr>
<tr><td><a href="core.html#servertokens">ServerTokens Major|Minor|Minimal|ProductOnly|OS|Full</a></td><td> Full </td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Configures the Server HTTP response header</td></tr>
<tr class="odd"><td><a href="mod_env.html#setenv">SetEnv <em>env-variable value</em></a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets environment variables</td></tr>
<tr><td><a href="mod_setenvif.html#setenvif">SetEnvIf <em>attribute
    regex [!]env-variable</em>[=<em>value</em>]
    [[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets environment variables based on attributes of the request
</td></tr>
<tr class="odd"><td><a href="mod_setenvif.html#setenvifnocase">SetEnvIfNoCase <em>attribute regex 
        [!]env-variable</em>[=<em>value</em>]
    [[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets environment variables based on attributes of the request
without respect to case</td></tr>
<tr><td><a href="core.html#sethandler">SetHandler <em>handler-name</em></a></td><td /><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Forces all matching files to be processed by a
handler</td></tr>
<tr class="odd"><td><a href="core.html#setinputfilter">SetInputFilter <em>filter</em>[<em>;filter</em>...]</a></td><td /><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the filters that will process client requests and POST
input</td></tr>
<tr><td><a href="core.html#setoutputfilter">SetOutputFilter <em>filter</em>[<em>;filter</em>...]</a></td><td /><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Sets the filters that will process responses from the
server</td></tr>
<tr class="odd"><td><a href="mod_include.html#ssiendtag">SSIEndTag <em>tag</em></a></td><td> "--&gt;" </td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">String that ends an include element</td></tr>
<tr><td><a href="mod_include.html#ssierrormsg">SSIErrorMsg <em>message</em></a></td><td> 
"[an error occurre +</td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Error message displayed when there is an SSI error</td></tr>
<tr class="odd"><td><a href="mod_include.html#ssistarttag">SSIStartTag <em>tag</em></a></td><td> "&lt;!--" </td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">String that starts an include element</td></tr>
<tr><td><a href="mod_include.html#ssitimeformat">SSITimeFormat <em>formatstring</em></a></td><td> "%A, %d-%b-%Y %H:%M +</td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Configures the format in which date strings are 
displayed</td></tr>
<tr class="odd"><td><a href="mod_include.html#ssiundefinedecho">SSIUndefinedEcho <em>tag</em></a></td><td> "&lt;!-- undef --&gt;" </td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">String displayed when
an unset variable is echoed</td></tr>
<tr><td><a href="mod_ssl.html#sslcacertificatefile">SSLCACertificateFile <em>file-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">File of concatenated PEM-encoded CA Certificates 
for Client Auth</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslcacertificatepath">SSLCACertificatePath <em>directory-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Directory of PEM-encoded CA Certificates for 
Client Auth</td></tr>
<tr><td><a href="mod_ssl.html#sslcarevocationfile">SSLCARevocationFile <em>file-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">File of concatenated PEM-encoded CA CRLs for 
Client Auth</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslcarevocationpath">SSLCARevocationPath <em>directory-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Directory of PEM-encoded CA CRLs for 
Client Auth</td></tr>
<tr><td><a href="mod_ssl.html#sslcertificatechainfile">SSLCertificateChainFile <em>file-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">File of PEM-encoded Server CA Certificates</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslcertificatefile">SSLCertificateFile <em>file-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Server PEM-encoded X.509 Certificate file</td></tr>
<tr><td><a href="mod_ssl.html#sslcertificatekeyfile">SSLCertificateKeyFile <em>file-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Server PEM-encoded Private Key file</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslciphersuite">SSLCipherSuite <em>cipher-spec</em></a></td><td> ALL:!ADH:RC4+RSA:+H +</td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Cipher Suite available for negotiation in SSL 
handshake</td></tr>
<tr><td><a href="mod_ssl.html#sslengine">SSLEngine on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">SSL Engine Operation Switch</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslmutex">SSLMutex <em>type</em></a></td><td> none </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Semaphore for internal mutual exclusion of 
operations</td></tr>
<tr><td><a href="mod_ssl.html#ssloptions">SSLOptions [+|-]<em>option</em> ...</a></td><td /><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Configure various SSL engine run-time options</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslpassphrasedialog">SSLPassPhraseDialog <em>type</em></a></td><td> builtin </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Type of pass phrase dialog for encrypted private 
keys</td></tr>
<tr><td><a href="mod_ssl.html#sslprotocol">SSLProtocol [+|-]<em>protocol</em> ...</a></td><td> all </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Configure usable SSL protocol flavors</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslproxycacertificatefile">SSLProxyCACertificateFile <em>file-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">File of concatenated PEM-encoded CA Certificates 
for Remote Server Auth</td></tr>
<tr><td><a href="mod_ssl.html#sslproxycacertificatepath">SSLProxyCACertificatePath <em>directory-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Directory of PEM-encoded CA Certificates for 
Remote Server Auth</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslproxycarevocationfile">SSLProxyCARevocationFile <em>file-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">File of concatenated PEM-encoded CA CRLs for 
Remote Server Auth</td></tr>
<tr><td><a href="mod_ssl.html#sslproxycarevocationpath">SSLProxyCARevocationPath <em>directory-path</em></a></td><td /><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Directory of PEM-encoded CA CRLs for 
Remote Server Auth</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslproxyciphersuite">SSLProxyCipherSuite <em>cipher-spec</em></a></td><td> ALL:!ADH:RC4+RSA:+H +</td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Cipher Suite available for negotiation in SSL 
proxy handshake</td></tr>
<tr><td><a href="mod_ssl.html#sslproxyengine">SSLProxyEngine on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">SSL Proxy Engine Operation Switch</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslproxymachinecertificatefile">SSLProxyMachineCertificateFile <em>filename</em></a></td><td /><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">File of concatenated PEM-encoded CA certificates for proxy server client certificates</td></tr>
<tr><td><a href="mod_ssl.html#sslproxymachinecertificatepath">SSLProxyMachineCertificatePath <em>directory</em></a></td><td /><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Directory of PEM-encoded CA certificates for proxy server client certificates</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslproxyprotocol">SSLProxyProtocol [+|-]<em>protocol</em> ...</a></td><td> all </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configure usable SSL protocol flavors for proxy usage</td></tr>
<tr><td><a href="mod_ssl.html#sslproxyverify">SSLProxyVerify <em>level</em></a></td><td> none </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Type of remote server Certificate verification</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslproxyverifydepth">SSLVerifyDepth <em>number</em></a></td><td /><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum depth of CA Certificates in Remote Server
Certificate verification</td></tr>
<tr><td><a href="mod_ssl.html#sslrandomseed">SSLRandomSeed <em>context</em> <em>source</em> 
[<em>bytes</em>]</a></td><td /><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Pseudo Random Number Generator (PRNG) seeding 
source</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslrequire">SSLRequire <em>expression</em></a></td><td /><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Allow access only when an arbitrarily complex 
boolean expression is true</td></tr>
<tr><td><a href="mod_ssl.html#sslrequiressl">SSLRequireSSL</a></td><td /><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Deny access when SSL is not used for the 
HTTP request</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslsessioncache">SSLSessionCache <em>type</em></a></td><td> none </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Type of the global/inter-process SSL Session 
Cache</td></tr>
<tr><td><a href="mod_ssl.html#sslsessioncachetimeout">SSLSessionCacheTimeout <em>seconds</em></a></td><td> 300 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Number of seconds before an SSL session expires
in the Session Cache</td></tr>
<tr class="odd"><td><a href="mod_ssl.html#sslverifyclient">SSLVerifyClient <em>level</em></a></td><td> none </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Type of Client Certificate verification</td></tr>
<tr><td><a href="mod_ssl.html#sslverifydepth">SSLVerifyDepth <em>number</em></a></td><td> 1 </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximum depth of CA Certificates in Client 
Certificate verification</td></tr>
<tr class="odd"><td><a href="mpm_common.html#startservers">StartServers <em>number</em></a></td><td> 5 </td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Number of child server processes created at startup</td></tr>
<tr><td><a href="mpm_common.html#startthreads">StartThreads <em>number</em></a></td><td /><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Nubmer of threads created on startup</td></tr>
<tr class="odd"><td><a href="mod_suexec.html#suexecusergroup">SuexecUserGroup <em>User Group</em></a></td><td /><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">User and group permissions for CGI programs</td></tr>
<tr><td><a href="mpm_common.html#threadlimit" id="T" name="T">ThreadLimit <em>number</em></a></td><td /><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Sets the upper limit on the configurable number of threads
per child process</td></tr>
<tr class="odd"><td><a href="mpm_common.html#threadsperchild">ThreadsPerChild <em>number</em></a></td><td /><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Number of threads created by each child process</td></tr>
<tr><td><a href="mpm_netware.html#threadstacksize">ThreadStackSize <em>number</em></a></td><td> 65536 </td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">-</td></tr>
<tr class="odd"><td><a href="core.html#timeout">TimeOut <em>number</em></a></td><td> 300 </td><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Amount of time the server will wait for
certain events before failing a request</td></tr>
<tr><td><a href="mod_log_config.html#transferlog">TransferLog <em>file</em>|<em>pipe</em></a></td><td /><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Specifly location of a log file</td></tr>
<tr class="odd"><td><a href="mod_mime.html#typesconfig">TypesConfig <em>file-path</em></a></td><td> conf/mime.types </td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The location of the mime.types file</td></tr>
<tr><td><a href="mod_env.html#unsetenv" id="U" name="U">UnsetEnv <em>env-variable</em> [<em>env-variable</em>] ...</a></td><td /><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes variables from the environment</td></tr>
<tr class="odd"><td><a href="core.html#usecanonicalname">UseCanonicalName on|off|dns</a></td><td> on </td><td>svd</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Configures how the server determines its own name and
port</td></tr>
<tr><td><a href="mpm_common.html#user">User <em>unix-userid</em></a></td><td> #-1 </td><td>sv</td><td>M</td></tr><tr><td class="descr" colspan="4">The userid under which the server will answer
requests</td></tr>
<tr class="odd"><td><a href="mod_userdir.html#userdir">UserDir <em>directory-filename</em></a></td><td> public_html </td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Location of the user-specific directories</td></tr>
<tr><td><a href="mod_vhost_alias.html#virtualdocumentroot" id="V" name="V">VirtualDocumentRoot <em>interpolated-directory</em>|none</a></td><td> none </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Dynamically configure the location of the document root
for a given virtual host</td></tr>
<tr class="odd"><td><a href="mod_vhost_alias.html#virtualdocumentrootip">VirtualDocumentRootIP <em>interpolated-directory</em>|none</a></td><td> none </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Dynamically configure the location of the document root
for a given virtual host</td></tr>
<tr><td><a href="core.html#virtualhost">&lt;VirtualHost
    <em>addr</em>[:<em>port</em>] [<em>addr</em>[:<em>port</em>]]
    ...&gt; ... &lt;/VirtualHost&gt;</a></td><td /><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Contains directives that apply only to a specific
hostname or IP address</td></tr>
<tr class="odd"><td><a href="mod_vhost_alias.html#virtualscriptalias">VirtualScriptAlias <em>interpolated-directory</em>|none</a></td><td> none </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Dynamically configure the location of the CGI directory for
a given virtual host</td></tr>
<tr><td><a href="mod_vhost_alias.html#virtualscriptaliasip">VirtualScriptAliasIP <em>interpolated-directory</em>|none</a></td><td> none </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Dynamically configure the location of the cgi directory for
a given virtual host</td></tr>
<tr class="odd"><td><a href="mod_include.html#xbithack" id="X" name="X">XBitHack on|off|full</a></td><td> off </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Parse SSI directives in files with the execute 
bit set</td></tr>
</table></div><div id="footer"><p class="apache">Maintained by the <a href="http://httpd.apache.org/docs-project/">Apache HTTP Server Documentation Project</a></p><p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div></body></html>