diff options
| author |   hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 01:45:08 -0500 |
|---|---|---|
| committer | hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 01:45:08 -0500 |
| commit | e8ec7aa8e38a93f5b034ac74cebce5de23710317 (patch) | |
| tree | aa031937bf856c1f8d6ad7877b8d2cb0224da5ef /rubbos/app/httpd-2.0.64/docs/manual/bind.html.en | |
| parent | cc40af334e619bb549038238507407866f774f8f (diff) | |
upload http
JIRA: BOTTLENECK-10
Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/docs/manual/bind.html.en')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/docs/manual/bind.html.en | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/docs/manual/bind.html.en b/rubbos/app/httpd-2.0.64/docs/manual/bind.html.en new file mode 100644 index 00000000..4925f910 --- /dev/null +++ b/rubbos/app/httpd-2.0.64/docs/manual/bind.html.en @@ -0,0 +1,177 @@ +<?xml version="1.0" encoding="ISO-8859-1"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>Binding - 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="manual-page"><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="<-" alt="<-" src="./images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="./">Version 2.0</a></div><div id="page-content"><div id="preamble"><h1>Binding</h1> +<div class="toplang"> +<p><span>Available Languages: </span><a href="./en/bind.html" title="English"> en </a> | +<a href="./es/bind.html" hreflang="es" rel="alternate" title="Español"> es </a> | +<a href="./fr/bind.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="./ja/bind.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="./ko/bind.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> | +<a href="./tr/bind.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div> + + <p>Configuring Apache to listen on specific addresses and ports.</p> + </div> +<div id="quickview"><ul id="toc"><li><img alt="" src="./images/down.gif" /> <a href="#overview">Overview</a></li> +<li><img alt="" src="./images/down.gif" /> <a href="#ipv6">Special IPv6 Considerations</a></li> +<li><img alt="" src="./images/down.gif" /> <a href="#virtualhost">How This Works With Virtual Hosts</a></li> +</ul><h3>See also</h3><ul class="seealso"><li><a href="vhosts/">Virtual Hosts</a></li><li><a href="dns-caveats.html">DNS Issues</a></li></ul></div> +<div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div> +<div class="section"> +<h2><a name="overview" id="overview">Overview</a></h2> + + + <table class="related"><tr><th>Related Modules</th><th>Related Directives</th></tr><tr><td><ul><li><code class="module"><a href="./mod/core.html">core</a></code></li><li><code class="module"><a href="./mod/mpm_common.html">mpm_common</a></code></li></ul></td><td><ul><li><code class="directive"><a href="./mod/core.html#virtualhost"><VirtualHost></a></code></li><li><code class="directive"><a href="./mod/mpm_common.html#listen">Listen</a></code></li></ul></td></tr></table> + + + <p>When Apache starts, it binds to some port and address on + the local machine and waits for incoming requests. By default, + it listens to all addresses on the machine. However, it needs to + be told to listen on specific ports, or to listen on only selected + addresses, or a combination. This is often combined with the + Virtual Host feature which determines how Apache responds to + different IP addresses, hostnames and ports.</p> + + <p>The <code class="directive"><a href="./mod/mpm_common.html#listen">Listen</a></code> + directive tells the server to accept + incoming requests only on the specified port or + address-and-port combinations. If only a port number is + specified in the <code class="directive"><a href="./mod/mpm_common.html#listen">Listen</a></code> + directive, the server + listens to the given port on all interfaces. If an IP address + is given as well as a port, the server will listen on the given + port and interface. Multiple <code class="directive"><a href="./mod/mpm_common.html#listen">Listen</a></code> directives may be used to + specify a number of addresses and ports to listen on. The + server will respond to requests from any of the listed + addresses and ports.</p> + + <p>For example, to make the server accept connections on both + port 80 and port 8000, use:</p> + + <div class="example"><p><code> + Listen 80<br /> + Listen 8000 + </code></p></div> + + <p>To make the server accept connections on two specified + interfaces and port numbers, use</p> + + <div class="example"><p><code> + Listen 192.170.2.1:80<br /> + Listen 192.170.2.5:8000 + </code></p></div> + + <p>IPv6 addresses must be surrounded in square brackets, as in the + following example:</p> + + <div class="example"><p><code> + Listen [2001:db8::a00:20ff:fea7:ccea]:80 + </code></p></div> + </div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div> +<div class="section"> +<h2><a name="ipv6" id="ipv6">Special IPv6 Considerations</a></h2> + + + <p>A growing number of platforms implement IPv6, and APR supports + IPv6 on most of these platforms, allowing Apache to allocate IPv6 + sockets and handle requests which were sent over IPv6.</p> + + <p>One complicating factor for Apache administrators is whether or + not an IPv6 socket can handle both IPv4 connections and IPv6 + connections. Handling IPv4 connections with an IPv6 socket uses + IPv4-mapped IPv6 addresses, which are allowed by default on most + platforms but are disallowed by default on FreeBSD, NetBSD, and + OpenBSD in order to match the system-wide policy on those + platforms. But even on systems where it is disallowed by default, a + special <code class="program"><a href="./programs/configure.html">configure</a></code> parameter can change this behavior + for Apache.</p> + + <p>If you want Apache to handle IPv4 and IPv6 connections with a + minimum of sockets, which requires using IPv4-mapped IPv6 addresses, + specify the <code>--enable-v4-mapped</code> <code class="program"><a href="./programs/configure.html">configure</a></code> + option and use generic <code class="directive"><a href="./mod/mpm_common.html#listen">Listen</a></code> + directives like the following:</p> + + <div class="example"><p><code> + Listen 80 + </code></p></div> + + <p>With <code>--enable-v4-mapped</code>, the Listen directives in the + default configuration file created by Apache will use this form. + <code>--enable-v4-mapped</code> is the default on all platforms but + FreeBSD, NetBSD, and OpenBSD, so this is probably how your Apache was + built.</p> + + <p>If you want Apache to handle IPv4 connections only, regardless of + what your platform and APR will support, specify an IPv4 address on all + <code class="directive"><a href="./mod/mpm_common.html#listen">Listen</a></code> directives, as in the + following examples:</p> + + <div class="example"><p><code> + Listen 0.0.0.0:80<br /> + Listen 192.170.2.1:80 + </code></p></div> + + <p>If you want Apache to handle IPv4 and IPv6 connections on separate + sockets (i.e., to disable IPv4-mapped addresses), specify the + <code>--disable-v4-mapped</code> <code class="program"><a href="./programs/configure.html">configure</a></code> option and + use specific Listen directives like the following:</p> + + <div class="example"><p><code> + Listen [::]:80<br /> + Listen 0.0.0.0:80 + </code></p></div> + + <p>With <code>--disable-v4-mapped</code>, the Listen directives in the + default configuration file created by Apache will use this form. + <code>--disable-v4-mapped</code> is the default on FreeBSD, NetBSD, and + OpenBSD.</p> + + </div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div> +<div class="section"> +<h2><a name="virtualhost" id="virtualhost">How This Works With Virtual Hosts</a></h2> + + + <p><code class="directive"><a href="./mod/mpm_common.html#listen">Listen</a></code> does not implement + Virtual Hosts. It only tells the main server what addresses and ports to + listen to. If no <code class="directive"><a href="./mod/core.html#virtualhost"><VirtualHost></a></code> directives are used, the server will behave + the same for all accepted requests. However, + <code class="directive"><a href="./mod/core.html#virtualhost"><VirtualHost></a></code> + can be used to specify a different behavior + for one or more of the addresses and ports. To implement a + VirtualHost, the server must first be told to listen to the + address and port to be used. Then a + <code class="directive"><a href="./mod/core.html#virtualhost"><VirtualHost></a></code> section + should be created for a specified address and port to set the + behavior of this virtual host. Note that if the + <code class="directive"><a href="./mod/core.html#virtualhost"><VirtualHost></a></code> + is set for an address and port that the + server is not listening to, it cannot be accessed.</p> + </div></div> +<div class="bottomlang"> +<p><span>Available Languages: </span><a href="./en/bind.html" title="English"> en </a> | +<a href="./es/bind.html" hreflang="es" rel="alternate" title="Español"> es </a> | +<a href="./fr/bind.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="./ja/bind.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="./ko/bind.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> | +<a href="./tr/bind.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div><div id="footer"> +<p class="apache">Copyright 2009 The Apache Software Foundation.<br />Licensed under the <a href="http://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/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>
\ No newline at end of file |