<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>SNMP on Remko's Blog</title><link>https://remkoweijnen.nl/blog/tags/snmp/</link><description>Recent content in SNMP on Remko's Blog</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Mon, 24 Jan 2011 15:22:03 +0000</lastBuildDate><atom:link href="https://remkoweijnen.nl/blog/tags/snmp/index.xml" rel="self" type="application/rss+xml"/><item><title>The case of the UPS discovery not working</title><link>https://remkoweijnen.nl/blog/2011/01/24/the-case-of-the-ups-discovery-not-working/</link><pubDate>Mon, 24 Jan 2011 15:22:03 +0000</pubDate><guid>https://remkoweijnen.nl/blog/2011/01/24/the-case-of-the-ups-discovery-not-working/</guid><description>&lt;p&gt;I am doing a project involving a Citrix Xenapp environment running on VMWare vSphere.&lt;/p&gt;
&lt;p&gt;The physical machines are powered by two Eaton Uninterruptable Power Supplies that both a network card.&lt;/p&gt;
&lt;p&gt;I received some &lt;a href="http://download.mgeops.com/install/linux/ipp/IPP_how_to_vmware_esx_en_1_9.pdf" target="_blank"&gt;documentation&lt;/a&gt; that describes how to implement automatic shutdown in a VMWare vSphere environment.&lt;/p&gt;
&lt;p&gt;This documentation describes that a &lt;a href="http://www.vmware.com/support/developer/vima/" target="_blank"&gt;vSphere Management Assistant&lt;/a&gt; (vMA) must be deployed in which we need to install some software from Eaton.&lt;/p&gt;
&lt;p&gt;I followed the documentation that even described the needed iptables rules needed for their software.&lt;/p&gt;
&lt;p&gt;In the last step a discovery is done and the UPS is supposed to be found. And you have probably guessed by now: it didn&amp;rsquo;t!&lt;/p&gt;
&lt;p&gt;At first I figured that maybe the iptables configuration was still too tight so I stopped the iptables service but that didn&amp;rsquo;t help.&lt;/p&gt;</description></item></channel></rss>