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    <title>Apache module mod_deflate</title>
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    <h1 align="CENTER">Module mod_deflate</h1>

    <p>This module provides the ability to set environment
    variables based upon attributes of the request.</p>

    <p><a href="module-dict.html#Status"
    rel="Help"><strong>Status:</strong></a> Experimental<br />
     <a href="module-dict.html#SourceFile"
    rel="Help"><strong>Source File:</strong></a>
    mod_deflate.c<br />
     <a href="module-dict.html#ModuleIdentifier"
    rel="Help"><strong>Module Identifier:</strong></a>
    deflate_module<br />
     <a href="module-dict.html#Compatibility"
    rel="Help"><strong>Compatibility:</strong></a> Available in
    Apache 2.0 and later.</p>

    <h2>Summary</h2>

    <p>The experimental <samp>mod_deflate</samp> module allows
    output from your server to be compressed before being sent
    to the client over the network.</p>

    <h2>Directives</h2>

    <ul>
      <li><a href="#DeflateFilterNote">DeflateFilterNote</a></li>

      <li><a href="#DeflateWindowSize">DeflateWindowSize</a></li>

      <li><a href="#DeflateMemLevel">DeflateMemLevel</a></li>
    </ul>
    <hr />
    <!-- the HR is part of the directive description -->

    <h2><a id="DeflateFilterNote" name="DeflateFilterNote">DeflateFilterNote
    directive</a></h2>

    <p><a href="directive-dict.html#Syntax"
    rel="Help"><strong>Syntax:</strong></a> DeflateFilterNote <em>notename
    </em><br />
     <a href="directive-dict.html#Default"
    rel="Help"><strong>Default:</strong></a> <i>none</i><br />
     <a href="directive-dict.html#Context"
    rel="Help"><strong>Context:</strong></a> server config<br />
     <a href="directive-dict.html#Override"
    rel="Help"><strong>Override:</strong></a> none<br />
     <a href="directive-dict.html#Status"
    rel="Help"><strong>Status:</strong></a> Experimental<br />
     <a href="directive-dict.html#Module"
    rel="Help"><strong>Module:</strong></a> mod_deflate<br />
     <a href="directive-dict.html#Compatibility"
    rel="Help"><strong>Compatibility:</strong></a> Apache 2.0 and
    above</p>

    <p>The DeflateFilterNote directive specifies that a note about
    compression ratios should be attached to the request.  The name
    of the note is the value specified for the directive.</p>

    <hr />
    <!-- the HR is part of the directive description -->

    <h2><a id="DeflateWindowSize"
    name="DeflateWindowSize">DeflateWindowSize directive</a></h2>

    <p><a href="directive-dict.html#Syntax"
    rel="Help"><strong>Syntax:</strong></a> DeflateWindowSize
    <em>value</em><br />
     <a href="directive-dict.html#Default"
    rel="Help"><strong>Default:</strong></a> <em>none</em><br />
     <a href="directive-dict.html#Context"
    rel="Help"><strong>Context:</strong></a> server config<br />
     <a href="directive-dict.html#Override"
    rel="Help"><strong>Override:</strong></a> none<br />
     <a href="directive-dict.html#Status"
    rel="Help"><strong>Status:</strong></a> Experimental<br />
     <a href="directive-dict.html#Module"
    rel="Help"><strong>Module:</strong></a> mod_deflate<br />
     <a href="directive-dict.html#Compatibility"
    rel="Help"><strong>Compatibility:</strong></a> Apache 2.0 and
    above</p>

    <p>The <samp>DeflateWindowSize</samp> directive specifies the
    zlib compression window size.</p>

    <hr />
    <!-- the HR is part of the directive description -->

    <h2><a id="DeflateMemLevel" name="DeflateMemLevel">DeflateMemLevel
    directive</a></h2>

    <p><a href="directive-dict.html#Syntax"
    rel="Help"><strong>Syntax:</strong></a> DeflateMemLevel
    <em>value</em><br />
     <a href="directive-dict.html#Default"
    rel="Help"><strong>Default:</strong></a> <em>none</em><br />
     <a href="directive-dict.html#Context"
    rel="Help"><strong>Context:</strong></a> server config<br />
     <a href="directive-dict.html#Override"
    rel="Help"><strong>Override:</strong></a> none<br />
     <a href="directive-dict.html#Status"
    rel="Help"><strong>Status:</strong></a> Experimental<br />
     <a href="directive-dict.html#Module"
    rel="Help"><strong>Module:</strong></a> mod_deflate<br />
     <a href="directive-dict.html#Compatibility"
    rel="Help"><strong>Compatibility:</strong></a> Apache 2.0 and
    above</p>

    <p>The DeflateMemLevel directive specifies the amount of
    memory available to zlib for compression.</p>
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