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	<title>Blog O' Matty &#187; net-snmp</title>
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		<title>Using Net-SNMP to monitor processes and execute Perl scripts by hitting a MIB</title>
		<link>http://prefetch.net/blog/index.php/2009/11/14/using-net-snmp-to-monitor-processes-and-execute-perl-scripts-by-hitting-a-mib/</link>
		<comments>http://prefetch.net/blog/index.php/2009/11/14/using-net-snmp-to-monitor-processes-and-execute-perl-scripts-by-hitting-a-mib/#comments</comments>
		<pubDate>Sat, 14 Nov 2009 15:11:52 +0000</pubDate>
		<dc:creator>mike</dc:creator>
				<category><![CDATA[net-snmp]]></category>

		<guid isPermaLink="false">http://prefetch.net/blog/?p=3078</guid>
		<description><![CDATA[One really cool feature about net-snmp is that it can monitor processes on a system. If snmpd notices that a process is no longer running, you can specify a script to be executed which can correct the problem. Lets take a look at some examples found here # At least one web server process must [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<title>Net-snmp should now work in an opensolaris non-global zone</title>
		<link>http://prefetch.net/blog/index.php/2009/05/10/net-snmp-should-now-work-in-an-opensolaris-non-global-zone/</link>
		<comments>http://prefetch.net/blog/index.php/2009/05/10/net-snmp-should-now-work-in-an-opensolaris-non-global-zone/#comments</comments>
		<pubDate>Sun, 10 May 2009 14:53:39 +0000</pubDate>
		<dc:creator>matty</dc:creator>
				<category><![CDATA[net-snmp]]></category>

		<guid isPermaLink="false">http://prefetch.net/blog/?p=1878</guid>
		<description><![CDATA[While debugging a net-snmp issue a while back, I came across the following error: error on subcontainer &#8216;interface container&#8217; insert (-1) These errors are caused by opensolaris bug #6640675, which causes all interfaces to be assigned an index value of 0 (this leads net-snmp to think there are duplicate interfaces). The fix was just integrated [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<title>Net-snmp returns zeros for various UDP and TCP mibII data</title>
		<link>http://prefetch.net/blog/index.php/2009/04/16/net-snmp-returns-zeros-for-various-udp-and-tcp-mibii-data/</link>
		<comments>http://prefetch.net/blog/index.php/2009/04/16/net-snmp-returns-zeros-for-various-udp-and-tcp-mibii-data/#comments</comments>
		<pubDate>Fri, 17 Apr 2009 02:42:20 +0000</pubDate>
		<dc:creator>matty</dc:creator>
				<category><![CDATA[net-snmp]]></category>

		<guid isPermaLink="false">http://prefetch.net/blog/?p=1587</guid>
		<description><![CDATA[While testing out the latest net-snmp bits, I noticed that various TCP and UDP mibII OIDs would continuosly display zeros on my Solaris 10 update 6 host: $ snmpwalk -c &#8230; -v 2c localhost udpInDatagrams.0 UDP-MIB::udpInDatagrams.0 = Counter32: 0 # Generate lots of UDP traffic $ snmpwalk -c &#8230; -v 2c localhost udpInDatagrams.0 UDP-MIB::udpInDatagrams.0 = [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>Debugging net-snmp problems</title>
		<link>http://prefetch.net/blog/index.php/2009/04/16/debugging-net-snmp-problems/</link>
		<comments>http://prefetch.net/blog/index.php/2009/04/16/debugging-net-snmp-problems/#comments</comments>
		<pubDate>Fri, 17 Apr 2009 02:34:40 +0000</pubDate>
		<dc:creator>matty</dc:creator>
				<category><![CDATA[net-snmp]]></category>

		<guid isPermaLink="false">http://prefetch.net/blog/?p=1581</guid>
		<description><![CDATA[I spent a fair amount of time debugging a bizarre net-snmp issue yesterday, and learned a TON about how net-snmp is implemented. While reading through the net-snmp code, I came across a number of macros similar to the following: DEBUGMSGTL((&#8220;mibII/udpScalar&#8221;, &#8220;Initialising UDP scalar group\n&#8221;)); The first argument to the DEBUGMSGCTL() macros contains a token name, [...]]]></description>
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