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Diffstat (limited to 'docs/manual/dns-caveats.html.en')
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1 files changed, 64 insertions, 41 deletions
diff --git a/docs/manual/dns-caveats.html.en b/docs/manual/dns-caveats.html.en index 02c1304d..7e9c6436 100644 --- a/docs/manual/dns-caveats.html.en +++ b/docs/manual/dns-caveats.html.en @@ -8,10 +8,13 @@ <title>Issues Regarding DNS and Apache HTTP Server - 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="./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.js" type="text/javascript"> +</script> + <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="menu"><a href="./mod/">Modules</a> | <a href="./mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="./glossary.html">Glossary</a> | <a href="./sitemap.html">Sitemap</a></p> <p class="apache">Apache HTTP Server Version 2.4</p> <img alt="" src="./images/feather.gif" /></div> <div class="up"><a href="./"><img title="<-" alt="<-" src="./images/left.gif" /></a></div> @@ -37,19 +40,20 @@ <li><img alt="" src="./images/down.gif" /> <a href="#denial">Denial of Service</a></li> <li><img alt="" src="./images/down.gif" /> <a href="#main">The "main server" Address</a></li> <li><img alt="" src="./images/down.gif" /> <a href="#tips">Tips to Avoid These Problems</a></li> -</ul></div> +</ul><ul class="seealso"><li><a href="#comments_section">Comments</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="example" id="example">A Simple Example</a></h2> - <div class="example"><p><code> - # This is a misconfiguration example, do not use on your server <br /> - <VirtualHost www.example.dom> <br /> - ServerAdmin webgirl@example.dom <br /> - DocumentRoot /www/example <br /> - </VirtualHost> - </code></p></div> + <pre class="prettyprint lang-config"> +# This is a misconfiguration example, do not use on your server +<VirtualHost www.example.dom> + ServerAdmin webgirl@example.dom + DocumentRoot /www/example +</VirtualHost> + </pre> + <p>In order for the server to function properly, it absolutely needs to have two pieces of information about each virtual host: the @@ -65,13 +69,14 @@ <p>Suppose that <code>www.example.dom</code> has address 192.0.2.1. Then consider this configuration snippet:</p> - <div class="example"><p><code> - # This is a misconfiguration example, do not use on your server <br /> - <VirtualHost 192.0.2.1> <br /> - ServerAdmin webgirl@example.dom <br /> - DocumentRoot /www/example <br /> - </VirtualHost> - </code></p></div> + <pre class="prettyprint lang-config"> +# This is a misconfiguration example, do not use on your server +<VirtualHost 192.0.2.1> + ServerAdmin webgirl@example.dom + DocumentRoot /www/example +</VirtualHost> + </pre> + <p>This time httpd needs to use reverse DNS to find the <code>ServerName</code> for this virtualhost. If that reverse @@ -84,13 +89,14 @@ <p>Here is a snippet that avoids both of these problems:</p> - <div class="example"><p><code> - <VirtualHost 192.0.2.1> <br /> - ServerName www.example.dom <br /> - ServerAdmin webgirl@example.dom <br /> - DocumentRoot /www/example <br /> - </VirtualHost> - </code></p></div> + <pre class="prettyprint lang-config"> +<VirtualHost 192.0.2.1> + ServerName www.example.dom + ServerAdmin webgirl@example.dom + DocumentRoot /www/example +</VirtualHost> + </pre> + </div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div> <div class="section"> <h2><a name="denial" id="denial">Denial of Service</a></h2> @@ -98,21 +104,17 @@ <p>Consider this configuration snippet:</p> - <div class="example"><p><code> - <VirtualHost www.example1.dom><br /> - <span class="indent"> - ServerAdmin webgirl@example1.dom<br /> - DocumentRoot /www/example1<br /> - </span> - </VirtualHost><br /> - <br /> - <VirtualHost www.example2.dom><br /> - <span class="indent"> - ServerAdmin webguy@example2.dom<br /> - DocumentRoot /www/example2<br /> - </span> - </VirtualHost> - </code></p></div> + <pre class="prettyprint lang-config"> +<VirtualHost www.example1.dom> + ServerAdmin webgirl@example1.dom + DocumentRoot /www/example1 +</VirtualHost> +<VirtualHost www.example2.dom> + ServerAdmin webguy@example2.dom + DocumentRoot /www/example2 +</VirtualHost> + </pre> + <p>Suppose that you've assigned 192.0.2.1 to <code>www.example1.dom</code> and 192.0.2.2 to @@ -194,7 +196,28 @@ <a href="./ja/dns-caveats.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | <a href="./ko/dns-caveats.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> | <a href="./tr/dns-caveats.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> -</div><div id="footer"> +</div><div class="top"><a href="#page-header"><img src="./images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Comments</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our <a href="http://httpd.apache.org/lists.html">mailing lists</a>.</div> +<script type="text/javascript"><!--//--><![CDATA[//><!-- +var comments_shortname = 'httpd'; +var comments_identifier = 'http://httpd.apache.org/docs/2.4/dns-caveats.html'; +(function(w, d) { + if (w.location.hostname.toLowerCase() == "httpd.apache.org") { + d.write('<div id="comments_thread"><\/div>'); + var s = d.createElement('script'); + s.type = 'text/javascript'; + s.async = true; + s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier; + (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s); + } + else { + d.write('<div id="comments_thread">Comments are disabled for this page at the moment.<\/div>'); + } +})(window, document); +//--><!]]></script></div><div id="footer"> <p class="apache">Copyright 2012 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> +<p class="menu"><a href="./mod/">Modules</a> | <a href="./mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="./glossary.html">Glossary</a> | <a href="./sitemap.html">Sitemap</a></p></div><script type="text/javascript"><!--//--><![CDATA[//><!-- +if (typeof(prettyPrint) !== 'undefined') { + prettyPrint(); +} +//--><!]]></script> </body></html>
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