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	<title>Netexpertise &#187; graph</title>
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	<description>Systems &#38; Networks</description>
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		<title>Graph Number of Freeradius Sessions in MRTG</title>
		<link>http://www.netexpertise.eu/en/freeradius/graph-freeradius-sessions.html</link>
		<comments>http://www.netexpertise.eu/en/freeradius/graph-freeradius-sessions.html#comments</comments>
		<pubDate>Sat, 16 May 2009 21:51:15 +0000</pubDate>
		<dc:creator>dave</dc:creator>
				<category><![CDATA[Freeradius]]></category>
		<category><![CDATA[Monitoring]]></category>
		<category><![CDATA[active]]></category>
		<category><![CDATA[graph]]></category>
		<category><![CDATA[monitor]]></category>
		<category><![CDATA[mrtg]]></category>
		<category><![CDATA[number]]></category>
		<category><![CDATA[session]]></category>

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		<description><![CDATA[You can easily graph your Freeradius number of active sessions with a simple shell script if you store accounting data in a SQL database. Use the script below for Mysql: &#160; #!/bin/bash SQL_USERNAME=radius_username SQL_DATABASE=radius SQL_PASSWORD=your_password SQL_SERVER=127.0.0.1 SQL_ACCOUNTING_TABLE=radacct BACK_DAYS=5 SESSIONS=`mysql -BN -u$SQL_USERNAME -p$SQL_PASSWORD -h $SQL_SERVER $SQL_DATABASE -e \ "SELECT COUNT(*) FROM $SQL_ACCOUNTING_TABLE \ WHERE acctstoptime IS [...]]]></description>
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		<title>Graph Only One Value in MRTG</title>
		<link>http://www.netexpertise.eu/en/monitoring/mrtg-graph-only-one-value.html</link>
		<comments>http://www.netexpertise.eu/en/monitoring/mrtg-graph-only-one-value.html#comments</comments>
		<pubDate>Wed, 18 Mar 2009 22:02:38 +0000</pubDate>
		<dc:creator>dave</dc:creator>
				<category><![CDATA[Monitoring]]></category>
		<category><![CDATA[CPU]]></category>
		<category><![CDATA[graph]]></category>
		<category><![CDATA[memory]]></category>
		<category><![CDATA[mrtg]]></category>
		<category><![CDATA[OID]]></category>
		<category><![CDATA[one]]></category>
		<category><![CDATA[snmp]]></category>
		<category><![CDATA[snmpget]]></category>
		<category><![CDATA[value]]></category>

		<guid isPermaLink="false">http://www.netexpertise.eu/en/?p=276</guid>
		<description><![CDATA[MRTG needs at least 2 values to generate graphs. Thus, Most configurations contain the same OID twice in the target line. This leads to 2 problems: - The same data is collected twice which requires more bandwidth, especially when a large number of hosts is monitored - The value may vary during this very short [...]]]></description>
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		<title>Freeradius Usage Graphs</title>
		<link>http://www.netexpertise.eu/en/freeradius/usage-graphs.html</link>
		<comments>http://www.netexpertise.eu/en/freeradius/usage-graphs.html#comments</comments>
		<pubDate>Mon, 17 Mar 2008 00:00:00 +0000</pubDate>
		<dc:creator>dave</dc:creator>
				<category><![CDATA[Freeradius]]></category>
		<category><![CDATA[accounting]]></category>
		<category><![CDATA[billing system]]></category>
		<category><![CDATA[graph]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[Mysql]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Postgresql]]></category>
		<category><![CDATA[radius]]></category>
		<category><![CDATA[report]]></category>
		<category><![CDATA[reporting]]></category>
		<category><![CDATA[SQL]]></category>
		<category><![CDATA[traffic]]></category>

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		<description><![CDATA[Radius servers generate a lot of accounting records. Is it worth keeping them? Damn yeah! Beside the fact they could be used to check if a customer was connected at a given date, or find out who got IP address X.X.X.X that same day, the most interesting is to generate traffic reports and show customers [...]]]></description>
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