<!DOCTYPE html SYSTEM "about:legacy-compat">
<html lang="fr"><head><META http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta content="width=device-width, initial-scale=1" name="viewport">
<!--
        XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
              This file is generated from xml source: DO NOT EDIT
        XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
      -->
<title>mod_ident - Serveur HTTP Apache Version 2.4</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 rel="stylesheet" type="text/css" href="../style/css/prettify.css">
<script src="../style/scripts/prettify.min.js">
</script>

<link href="../images/favicon.png" rel="shortcut icon"></head>
<body>
<div id="page-header">
<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/quickreference.html">Directives</a> | <a href="https://cwiki.apache.org/confluence/display/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossaire</a> | <a href="../sitemap.html">Plan du site</a> | <a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2">Signaler un bug</a></p>
<p class="apache">Serveur HTTP Apache Version 2.4</p>
<img alt="" src="../images/feather.png"></div>
<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif"></a></div>
<div id="path">
<a href="https://www.apache.org/">Apache</a> &gt; <a href="https://httpd.apache.org/">Serveur HTTP</a> &gt; <a href="https://httpd.apache.org/docs/">Documentation</a> &gt; <a href="../">Version 2.4</a> &gt; <a href="./">Modules</a></div>
<div id="page-content">
<div id="preamble"><h1>Module Apache mod_ident</h1>
<button aria-label="Toggle language list" class="lang-toggle"><svg xmlns="http://www.w3.org/2000/svg" stroke-width="2" stroke="currentColor" fill="none" viewBox="0 0 24 24" height="16" width="16"><circle r="10" cy="12" cx="12"/><line y2="12" x2="22" y1="12" x1="2"/><path d="M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z"/></svg></button>
<div class="toplang">
<p><span>Langues Disponibles: </span><a href="../en/mod/mod_ident.html" hreflang="en" rel="alternate" title="English">&nbsp;en&nbsp;</a> |
<a href="../fr/mod/mod_ident.html" title="Fran&ccedil;ais">&nbsp;fr&nbsp;</a> |
<a href="../ja/mod/mod_ident.html" hreflang="ja" rel="alternate" title="Japanese">&nbsp;ja&nbsp;</a> |
<a href="../ko/mod/mod_ident.html" hreflang="ko" rel="alternate" title="Korean">&nbsp;ko&nbsp;</a></p>
</div>
<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Recherche d'identit&eacute; conform&eacute;ment &agrave; la RFC
1413</td></tr>
<tr><th><a href="module-dict.html#Status">Statut:</a></th><td>Extension</td></tr>
<tr><th><a href="module-dict.html#ModuleIdentifier">Identificateur&nbsp;de&nbsp;Module:</a></th><td>ident_module</td></tr>
<tr><th><a href="module-dict.html#SourceFile">Fichier&nbsp;Source:</a></th><td>mod_ident.c</td></tr>
<tr><th><a href="module-dict.html#Compatibility">Compatibilit&eacute;:</a></th><td>Disponible depuis la version 2.2 d'Apache</td></tr></table>
<h3>Sommaire</h3>

    <p>Ce module interroge un d&eacute;mon compatible <a href="https://www.rfc-editor.org/rfc/rfc1413">RFC 1413</a> sur un serveur
    distant afin de d&eacute;terminer le propri&eacute;taire d'une connexion.</p>
</div>
<div id="quickview"><h3 class="directives">Directives</h3>
<ul id="toc">
<li><img alt="" src="../images/down.gif"> <a href="#identitycheck">IdentityCheck</a></li>
<li><img alt="" src="../images/down.gif"> <a href="#identitychecktimeout">IdentityCheckTimeout</a></li>
</ul>
<h3>Traitement des bugs</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">Journal des modifications de httpd</a></li><li><a href="https://bz.apache.org/bugzilla/buglist.cgi?bug_status=__open__&amp;list_id=144532&amp;product=Apache%20httpd-2&amp;query_format=specific&amp;order=changeddate%20DESC%2Cpriority%2Cbug_severity&amp;component=mod_ident">Probl&egrave;mes connus</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&amp;component=mod_ident">Signaler un bug</a></li></ul><h3>Voir aussi</h3>
<ul class="seealso">
<li><code class="module"><a href="../mod/mod_log_config.html">mod_log_config</a></code></li>
</ul></div>

<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif"></a></div>
<div class="directive-section"><h2 id="identitycheck">Directive <span id="IdentityCheck">IdentityCheck</span> <a title="Lien permanent" href="#identitycheck" class="permalink">&para;</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Active la journalisation de l'identit&eacute; RFC 1413 de
l'utilisateur distant</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>IdentityCheck On|Off</code></td></tr>
<tr><th><a href="directive-dict.html#Default">D&eacute;faut:</a></th><td><code>IdentityCheck Off</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration globale, serveur virtuel, r&eacute;pertoire</td></tr>
<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Extension</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_ident</td></tr>
<tr><th><a href="directive-dict.html#Compatibility">Compatibilit&eacute;:</a></th><td>Retir&eacute; du serveur de base depuis Apache
2.1</td></tr>
</table>
    <p>Cette directive permet d'activer la journalisation compatible
    <a href="https://www.rfc-editor.org/rfc/rfc1413">RFC 1413</a> du nom de l'utilisateur distant pour chaque connexion, si la
    machine du client ex&eacute;cute identd ou un d&eacute;mon similaire. Cette information
    est enregistr&eacute;e dans le journal des acc&egrave;s en utilisant la <a href="mod_log_config.html#formats">cha&icirc;ne de formatage</a>
    <code>%...l</code>.</p>

    <div class="note">
      Cette information ne doit pas faire l'objet d'une confiance
      absolue, et elle ne doit &ecirc;tre utilis&eacute;e que dans le cadre d'un
      tra&ccedil;age grossier.
    </div>

    <p>Notez que de s&eacute;rieux probl&egrave;mes de d&eacute;lais peuvent survenir lors
    des acc&egrave;s &agrave; votre serveur, car chaque requ&ecirc;te n&eacute;cessite l'ex&eacute;cution
    d'un de ces processus de recherche. Lorsque des pare-feu ou des
    serveurs mandataires sont impliqu&eacute;s, chaque recherche est
    susceptible d'&eacute;chouer et ajouter un temps de latence conform&eacute;ment
    &agrave; la directive <code class="directive"><a href="#identitychecktimeout">IdentityCheckTimeout</a></code>. En g&eacute;n&eacute;ral, ces
    recherches ne se r&eacute;v&egrave;lent donc pas tr&egrave;s utiles sur des serveurs
    publics accessibles depuis l'Internet.</p>

</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif"></a></div>
<div class="directive-section"><h2 id="identitychecktimeout">Directive <span id="IdentityCheckTimeout">IdentityCheckTimeout</span> <a title="Lien permanent" href="#identitychecktimeout" class="permalink">&para;</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>D&eacute;termine le d&eacute;lai d'attente pour les requ&ecirc;tes
ident</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>IdentityCheckTimeout <var>secondes</var></code></td></tr>
<tr><th><a href="directive-dict.html#Default">D&eacute;faut:</a></th><td><code>IdentityCheckTimeout 30</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration globale, serveur virtuel, r&eacute;pertoire</td></tr>
<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Extension</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_ident</td></tr>
</table>
    <p>Cette directive permet de sp&eacute;cifier le d&eacute;lai d'attente d'une requ&ecirc;te
    ident. Une valeur par d&eacute;faut de 30 secondes est recommand&eacute;e par la
    <a href="https://www.rfc-editor.org/rfc/rfc1413">RFC 1413</a>, principalement pour pr&eacute;venir les probl&egrave;mes qui pourraient
    &ecirc;tre induits par la charge du r&eacute;seau. Vous pouvez cependant ajuster la
    valeur de ce d&eacute;lai en fonction du d&eacute;bit de votre r&eacute;seau local.</p>

</div>
</div>
<div class="bottomlang">
<p><span>Langues Disponibles: </span><a href="../en/mod/mod_ident.html" hreflang="en" rel="alternate" title="English">&nbsp;en&nbsp;</a> |
<a href="../fr/mod/mod_ident.html" title="Fran&ccedil;ais">&nbsp;fr&nbsp;</a> |
<a href="../ja/mod/mod_ident.html" hreflang="ja" rel="alternate" title="Japanese">&nbsp;ja&nbsp;</a> |
<a href="../ko/mod/mod_ident.html" hreflang="ko" rel="alternate" title="Korean">&nbsp;ko&nbsp;</a></p>
</div><div id="footer">
<p class="apache">Copyright 2026 The Apache Software Foundation.<br>Autoris&eacute; sous <a href="https://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p>
<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/quickreference.html">Directives</a> | <a href="https://cwiki.apache.org/confluence/display/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossaire</a> | <a href="../sitemap.html">Plan du site</a> | <a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2">Signaler un bug</a></p></div><script><!--//--><![CDATA[//><!--
if (typeof(prettyPrint) !== 'undefined') {
    prettyPrint();
}
var langToggle = document.querySelector('.lang-toggle');
var topLang = document.querySelector('.toplang');
if (langToggle && topLang) {
    langToggle.addEventListener('click', function() { topLang.classList.toggle('open'); });
}
var qv = document.getElementById('quickview');
if (qv) {
    document.body.appendChild(qv);
    var qvBtn = document.createElement('button');
    qvBtn.className = 'qv-toggle';
    qvBtn.setAttribute('aria-label', 'Toggle page navigation');
    qvBtn.innerHTML = '&#9776;';
    document.body.appendChild(qvBtn);
    qvBtn.addEventListener('click', function() {
        var isOpen = qv.classList.toggle('open');
        if (isOpen) {
            qv.style.top = window.scrollY + 10 + 'px';
        }
    });
    window.addEventListener('scroll', function() { qv.classList.remove('open'); });
}
//--><!]]></script>
</body></html>