PAL.C.T MINI SHELL
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<title>DNS ġ õ - Apache HTTP Server Version 2.4</title>
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<p class="menu"><a href="./mod/"></a> | <a href="./mod/directives.html">þ</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="./glossary.html"></a> | <a href="./sitemap.html">Ʈ</a></p>
<p class="apache">Apache HTTP Server Version 2.4</p>
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<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 2.4</a></div><div id="page-content"><div id="preamble"><h1>DNS ġ õ </h1>
<div class="toplang">
<p><span> : </span><a href="./en/dns-caveats.html" hreflang="en" rel="alternate" title="English"> en </a> |
<a href="./fr/dns-caveats.html" hreflang="fr" rel="alternate" title="Français"> fr </a> |
<a href="./ja/dns-caveats.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> |
<a href="./ko/dns-caveats.html" title="Korean"> ko </a> |
<a href="./tr/dns-caveats.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p>
</div>
<div class="outofdate"> ֽ ƴմϴ.
ֱٿ ϼ.</div>
<p> ִ. ġ
DNS ʵ ϶. ġ дµ
DNS ʿϴٸ ŷڼ ( ȵ ִ)
Ȥ ź ݰ (ڰ ٸ ڿ
ä Ͽ) (theft of service) ݿ
ô ִ.</p>
</div>
<div id="quickview"><ul id="toc"><li><img alt="" src="./images/down.gif" /> <a href="#example"> </a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#denial">ź (Denial of Service)</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#main">"ּ" ּ</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#tips"> ϱ </a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#appendix">η: δ</a></li>
</ul><ul class="seealso"><li><a href="#comments_section">Comments</a></li></ul></div>
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<div class="section">
<h2><a name="example" id="example"> </a></h2>
<div class="example"><p><code>
<VirtualHost www.abc.dom> <br />
ServerAdmin webgirl@abc.dom <br />
DocumentRoot /www/abc <br />
</VirtualHost>
</code></p></div>
<p>ġ ϱؼ ȣƮ
ΰ ʿϴ.
<code class="directive"><a href="./mod/core.html#servername">ServerName</a></code>
ٸ ּ Ѱ IP ̴ּ. IP ּҰ
, ġ DNS Ͽ <code>www.abc.dom</code>
ּҸ ãƾ Ѵ.
DNS ٸ ȣƮ <strong> </strong>.
ȣƮ û . (ġ 1.2
õ Ѵ.)</p>
<p><code>www.abc.dom</code> ּҰ 192.0.2.1̶ .
:</p>
<div class="example"><p><code>
<VirtualHost 192.0.2.1> <br />
ServerAdmin webgirl@abc.dom <br />
DocumentRoot /www/abc <br />
</VirtualHost>
</code></p></div>
<p> ġ ȣƮ <code>ServerName</code>
ã DNS ؾ Ѵ. ãⰡ ϸ ġ
ȣƮ κ . (ġ 1.2
õ Ѵ.) , ̸
ȣƮ ȣƮ ʰ, ip̶
κ Ѵ. ġ Ͽ
ü URL Ѵٸ URL Ѵ.</p>
<p>Ʒ ΰ .</p>
<div class="example"><p><code>
<VirtualHost 192.0.2.1> <br />
ServerName www.abc.dom <br />
ServerAdmin webgirl@abc.dom <br />
DocumentRoot /www/abc <br />
</VirtualHost>
</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="denial" id="denial">ź (Denial of Service)</a></h2>
<p>(ּ) ΰ źΰ ִ.
ġ 1.2 ȣƮ
DNS ˻ ϸ ʴ´.
DNS ִ. ,
<code>abc.dom</code> Ʈ̰ ڽ DNS
Ѵٸ, <code>www.abc.dom</code> ڵ带 ⸸ ص
(1.2 ) Ѵ.</p>
<p>ξ Ȱ ִ. 캸:</p>
<div class="example"><p><code>
<VirtualHost www.abc.dom> <br />
ServerAdmin webgirl@abc.dom <br />
DocumentRoot /www/abc <br />
</VirtualHost> <br />
<br />
<VirtualHost www.def.dom> <br />
ServerAdmin webguy@def.dom <br />
DocumentRoot /www/def <br />
</VirtualHost>
</code></p></div>
<p> <code>www.abc.dom</code> 192.0.2.1,
<code>www.def.dom</code> 192.0.2.2 Ҵߴٰ .
, <code>def.dom</code> ü DNS Ѵٰ .
Բ <code>def.dom</code> <code>abc.dom</code>
ç ִ ҿ ξ. ٸ
<code>www.def.dom</code> 192.0.2.1 ϱ⸸ ϸ ȴ.
ü DNS ϱ ϴµ
<code>www.def.dom</code> ڵ带 ϴ
.</p>
<p>(ڰ <code>http://www.abc.dom/whatever</code>
URL Էϴ 츦 Ͽ) 192.0.2.1 û
<code>def.dom</code> ȣƮ ϰ ȴ. ̷
Ͼ Ϸ ġ ȣƮ
û óϴ ʿϴ.
<a href="vhosts/details.html"></a> 밭 ִ.</p>
</div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div>
<div class="section">
<h2><a name="main" id="main">"ּ" ּ</a></h2>
<p>ġ 1.1 <a href="vhosts/name-based.html"≯
ȣƮ </a> ԵǾ ġ
ϴ ȣƮ IP ּ() ʿ䰡 . ּҴ
(ִٸ) <code class="directive"><a href="./mod/core.html#servername">ServerName</a></code>
Ȥ C Լ <code>gethostname</code> (Ʈ
"hostname" Է ) ´. ּҷ
DNS ˻ Ѵ. ˻ .</p>
<p>DNS ˻ ٸ
<code>/etc/hosts</code> ȣƮ ִ.
(ǻͰ õǾٸ Ƹ ̹ ̴.)
DNS ϸ <code>/etc/hosts</code>
ϴ Ȯ϶. ϴ ü
<code>/etc/resolv.conf</code> Ȥ <code>/etc/nsswitch.conf</code>
ϸ ̴.</p>
<p> DNS ˻ϸ ȵȴٸ
<code>HOSTRESORDER</code> ȯ溯 "local" ϰ
ġ ִ. <code class="module"><a href="./mod/mod_env.html">mod_env</a></code>
Ͽ ȯ ʴ´ٸ ȯ溯
CGI ش. ü manpage FAQ ϴ
.</p>
</div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div>
<div class="section">
<h2><a name="tips" id="tips"> ϱ </a></h2>
<ul>
<li>
<code class="directive"><a href="./mod/core.html#virtualhost">VirtualHost</a></code> IP
ּҸ ϶
</li>
<li>
<code class="directive"><a href="./mod/mpm_common.html#listen">Listen</a></code>
IP ּҸ ϶
</li>
<li>
ȣƮ
<code class="directive"><a href="./mod/core.html#servername">ServerName</a></code>
϶
</li>
<li> ʴ
<code><VirtualHost _default_:*></code>
</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="appendix" id="appendix">η: δ</a></h2>
<p>DNS õ Ȳ ſ ٶ ϴ. ġ 1.2
츮 DNS 쿡 ּ
. · Ͽ IP ּҸ 䱸ϴ
ȣ ٽ ؾ ͳݿ ſ ٶ
ϴ.</p>
<p> Ѱ ˻
IP ּҿ ٽ DNS ˻ Ͽ ̸ ϴ ̴.
ٸ ȣƮ ִ.
DNS ùٷ Ǿ Ѵ. (FTP TCP wrapper
"ߺ-" DNS ˻ ϱ κ ڿ
ͼ ̴.)</p>
<p>· IP ּҸ DNS ȣƮ
ְ . Ϻθ ϴ
Ͱ κ ذå ü ʴ ͺ
ִ.</p>
<p>HTTP/1.1 Ͻð <code>Host</code>
Ƿ IP ȣƮ
ʴ ̴. ߿
DNS ˻ ʿ䰡 . 1997 3 ߿
̸ ȣƮ θ
ʾҴ.</p>
</div></div>
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<a href="./ja/dns-caveats.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> |
<a href="./ko/dns-caveats.html" title="Korean"> ko </a> |
<a href="./tr/dns-caveats.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p>
</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>
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