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      --><title>mod_echo - 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><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="page-content"><div id="preamble"><h1>Apache Module mod_echo</h1><table class="module"><tr><th><a href="module-dict.html#Description">Description:
                  </a></th><td>A simple echo server to illustrate protocol 
modules</td></tr><tr><th><a href="module-dict.html#Status">Status:
                  </a></th><td>Experimental</td></tr><tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:
                  </a></th><td>echo_module</td></tr><tr><th><a href="module-dict.html#SourceFile">Source File:
                  </a></th><td>mod_echo.c</td></tr><tr><th><a href="module-dict.html#Compatibility">Compatibility:
                  </a></th><td>Available in Apache 2.0 and later</td></tr></table><h3>Summary</h3>
    <p>This module provides an example protocol module to illustrate the
    concept. It provides a simple echo server. Telnet to it and type
    stuff, and it will echo it.</p>
</div><div id="quickview"><h3 class="directives">Directives</h3><ul id="toc"><li><img alt="" src="../images/down.gif" /> <a href="#protocolecho">ProtocolEcho</a></li></ul></div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div><div class="directive-section"><h2><a name="ProtocolEcho" id="ProtocolEcho">ProtocolEcho</a> <a name="protocolecho" id="protocolecho">Directive</a></h2><table class="directive"><tr><th><a href="directive-dict.html#Description">Description: 
              </a></th><td>Turn the echo server on or off</td></tr><tr><th><a href="directive-dict.html#Syntax">Syntax:
              </a></th><td>ProtocolEcho <em>On|Off</em></td></tr><tr><th><a href="directive-dict.html#Context">Context:
              </a></th><td>server config, virtual host</td></tr><tr><th><a href="directive-dict.html#Status">Status:
              </a></th><td>Experimental</td></tr><tr><th><a href="directive-dict.html#Module">Module:
              </a></th><td>mod_echo</td></tr><tr><th><a href="directive-dict.html#Compatibility">Compatibility:
              </a></th><td>ProtocolEcho is only available in 2.0 and
later.</td></tr></table>
    <p>The <code class="directive">ProtocolEcho</code> directive enables or
    disables the echo server.</p>

    <div class="example"><h3>Example</h3><p><code>
    
    ProtocolEcho On
    </code></p></div>

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