<li><img alt="" src="../images/down.gif" /> <a href="#namevirtualhost">NameVirtualHost</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#options">Options</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#protocol">Protocol</a></li>
+<li><img alt="" src="../images/down.gif" /> <a href="#protocols">Protocols</a></li>
+<li><img alt="" src="../images/down.gif" /> <a href="#protocolshonororder">ProtocolsHonorOrder</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#registerhttpmethod">RegisterHttpMethod</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#rlimitcpu">RLimitCPU</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#rlimitmem">RLimitMEM</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="Protocols" id="Protocols">Protocols</a> <a name="protocols" id="protocols">Directive</a></h2>
+<table class="directive">
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Protocols available for a server/virtual host</td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>Protocols <var>protocol</var> ...</code></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>Core</td></tr>
+<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>core</td></tr>
+<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Only available from Apache 2.4.17 and later.</td></tr>
+</table>
+ <p>This directive specifies the list of protocols supported for a
+ server/virtual host. The list determines the allowed protocols
+ a client may negotiate for this server/host.</p>
+
+ <p>You only need to set protocols if you want to limit the available
+ protocols for a server/host. By default, all supported protocols
+ are available to a client.</p>
+
+ <p>For example, if you want to support only HTTP/1.1 for a server, even
+ though HTTP/2 is available, just specify this protocol only:</p>
+
+ <pre class="prettyprint lang-config">Protocols http/1.1</pre>
+
+
+ <p>Valid protocols are <code>http/1.1</code> for http and https connections,
+ <code>h2</code> on https connections and <code>h2c</code> for http
+ connections. Modules may enable more protocols.</p>
+
+ <p>It is safe to specify protocols that are unavailable/disabled. Such
+ protocol names will simply be ignored.</p>
+
+ <p>Protocols specified in base servers and virtual hosts are concatenated
+ by appending the base ones, if there are configured protocols,
+ to the virtual host ones. Since protocols such as HTTP/2 allow
+ connection reuse under certain conditions, restricting protocols for
+ individual virtual hosts might not work as you expect it to.</p>
+
+
+<h3>See also</h3>
+<ul>
+<li><code class="directive"><a href="#protocolshonororder">ProtocolsHonorOrder</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><a name="ProtocolsHonorOrder" id="ProtocolsHonorOrder">ProtocolsHonorOrder</a> <a name="protocolshonororder" id="protocolshonororder">Directive</a></h2>
+<table class="directive">
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Protocols available for a server/virtual host</td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ProtocolsHonorOrder On|Off</code></td></tr>
+<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>ProtocolsHonorOrder Off</code></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>Core</td></tr>
+<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>core</td></tr>
+<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Only available from Apache 2.4.17 and later.</td></tr>
+</table>
+ <p>This directive specifies if the server should honor the order in which
+ the <code class="directive">Protocols</code> directive lists protocols.</p>
+
+ <p>By default, a client supplies a list of supported protocols and the server
+ selects an available one from that list in the given order.</p>
+
+ <p>With <code class="directive">ProtocolsHonorOrder</code> set to <code>on</code>, the
+ client ordering does not matter and only the ordering in the server
+ settings influences the outcome of the protocol negotiation.</p>
+
+
+<h3>See also</h3>
+<ul>
+<li><code class="directive"><a href="#protocols">Protocols</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><a name="RegisterHttpMethod" id="RegisterHttpMethod">RegisterHttpMethod</a> <a name="registerhttpmethod" id="registerhttpmethod">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Register non-standard HTTP methods</td></tr>
projects / apache / blobdiff