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	<title>MWC Labs &#187; cache</title>
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		<title>Corrigir IP de origem no Access Log de um Apache atrÃ¡s de proxy</title>
		<link>https://www.conceicao.eti.br/blog/2014/02/21/corrigir-ip-de-origem-no-access-log-de-um-apache-atras-de-proxy/</link>
		<comments>https://www.conceicao.eti.br/blog/2014/02/21/corrigir-ip-de-origem-no-access-log-de-um-apache-atras-de-proxy/#comments</comments>
		<pubDate>Fri, 21 Feb 2014 22:23:09 +0000</pubDate>
		<dc:creator><![CDATA[Matheus]]></dc:creator>
				<category><![CDATA[Apache]]></category>
		<category><![CDATA[apache]]></category>
		<category><![CDATA[cache]]></category>
		<category><![CDATA[loadbalancer]]></category>
		<category><![CDATA[log]]></category>
		<category><![CDATA[Proxy]]></category>

		<guid isPermaLink="false">http://www.conceicao.eti.br/blog/?p=134</guid>
		<description><![CDATA[Buenas; Ao colocar um Apache atrÃ¡s de um Load-Balancer ou de um proxy cache, o IP de origem para o Apache acaba sendo o IP do proxy em questÃ£o. Como a maioria destes proxys colocam o IP original de origem no cabeÃ§alho &#8220;X-Forwarded-For&#8221;, podemos utilizar o CustomLog abaixo para utilizar o IP deste cabeÃ§alho, caso [&#8230;]]]></description>
				<content:encoded><![CDATA[<p>Buenas;</p>
<p>Ao colocar um Apache atrÃ¡s de um Load-Balancer ou de um proxy cache, o IP de origem para o Apache acaba sendo o IP do proxy em questÃ£o.</p>
<p>Como a maioria destes proxys colocam o IP original de origem no cabeÃ§alho <strong>&#8220;X-Forwarded-For&#8221;</strong>, podemos utilizar o <strong>CustomLog</strong> abaixo para utilizar o IP deste cabeÃ§alho, caso ele exista.</p>
<pre class="brush:plain">LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %&gt;s %b \"%{Referer}i\" \"%{User-Agent}i\"" proxy
SetEnvIf  X-Forwarded-For "^.*\..*\..*\..*" forwarded
CustomLog ${APACHE_LOG_DIR}/mywebsite_access.log combined env=!forwarded
CustomLog ${APACHE_LOG_DIR}/mywebsite_access.log proxy env=forwarded</pre>
<p><em>ReferÃªncia:<br /><a href="http://www.techstacks.com/howto/log-client-ip-and-xforwardedfor-ip-in-apache.html" target="_blank">http://www.techstacks.com/howto/log-client-ip-and-xforwardedfor-ip-in-apache.html</a></em></p>
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