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96 lines
4.6 KiB
HTML
96 lines
4.6 KiB
HTML
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<meta name="author" content="Sami Kerola" />
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<meta name="contact_addr" content="kerolasa@iki.fi" />
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<meta name="distribution" content="global" />
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<meta name="keywords" content="dhcpd, dhcp, pool, leases, analyzer, reporting, alarming, nagios" />
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<meta name="abstract" content="ISC dhcpd lease analysis and reporting software" />
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<meta name="owner" content="Sami Kerola" />
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<div itemscope itemtype="http://schema.org/SoftwareApplication">
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<h1>ISC dhcpd lease analysis and reporting</h1>
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<p>This is <span itemprop="name">dhcpd-pools</span>
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<a href="https://www.isc.org/software/dhcp" itemprop="applicationSuite">ISC dhcp</a>
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shared network and pool range
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<span itemprop="applicationCategory">usage analysis</span>.
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<span itemprop="description">Purpose of command is to count usage ratio of
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each IP range and shared network pool which ISC dhcpd is in control
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of.</span> Users of the command are most likely ISPs and other organizations
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that have large IP space.</p>
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<p>Program is written C. Design goal is to get analysis done quickly where
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there is lots of data. On cheap laptop the speed of analysis is more than
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100k leases per second. Number of ranges, or shared networks, does not make
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any significant difference in getting analysis done.</p>
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<hr />
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<pre>prompt> ./dhcpd-pools -c ~/testdata/dhcpd.conf -l ~/testdata/dhcpd.leases -o ~/sampleoutput.txt
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prompt> cat ~/<a href="http://dhcpd-pools.sourceforge.net/sampleoutput.txt">sampleoutput.txt</a></pre>
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<hr />
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<h3>Where I can get dhcpd-pools?</h3>
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<p>Download
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<a href="https://sourceforge.net/projects/dhcpd-pools/files/" itemprop="downloadUrl">release package</a>
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or clone from git<br /></p>
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<pre>
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git clone git://git.code.sf.net/p/dhcpd-pools/code dhcpd-pools</pre>
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<p>See also
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<a href="http://sourceforge.net/projects/dhcpd-pools">SourceForge</a> project page.</p>
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<h3>Documentation</h3>
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<p>The dhcpd-pools
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<a href="http://dhcpd-pools.sourceforge.net/man.html">manual page</a>, and
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<a href="http://dhcpd-pools.sourceforge.net/doxygen/">Doxygen</a> software
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reference documentation are available online.</p>
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<h3>Reference information</h3>
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<p>
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<script type='text/javascript' src='https://www.openhub.net/p/dhcpd-pools/widgets/project_factoids_stats?format=js'></script>
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</p>
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<p>The program was written because
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<a href="http://dhcpstatus.sourceforge.net/">DHCPStatus</a>,
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<a href="http://freshmeat.net/projects/dhcpusestats/">DHCP Usage Statistics</a>,
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<a href="http://www.omar.org/opensource/reportdhcp/">reportdhcp.pl</a>,
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<a href="http://www.ofb.net/%7Ejheiss/lease_analyzer">lease_analyzer</a> and
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<a href="http://www.net-track.ch/opensource/dhcpd-snmp/">dhcpd-snmp</a>
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where too slow to handle huge number of leases. There is also difference in
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printed details. The dhcpd-pools does not print quote as much information as
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some other tools.</p>
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<p>Notice that this utility is not the same as
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<a href="http://folk.uio.no/trondham/software/dhcpd-pool.html">dhcpd-pool</a>
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that is maintained by Trond Hasle Amundsen.</p>
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<p>Just for laugh, obsolete awk proof of concept (version 1.4)
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<a href="http://dhcpd-pools.sourceforge.net/dhcpd-pools.awk">dhcpd-pools.awk</a></p>
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<h3>Where to send questions, bug reports, code contributions...</h3>
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<p><a href="http://www.iki.fi/kerolasa/" itemprop="copyrightHolder">Sami Kerola</a>
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<<a href="mailto:kerolasa@iki.fi">kerolasa@iki.fi</a>></p>
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<div style="visibility:hidden">
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<span itemprop="datePublished" datetime="2006-03-13T00:00:00+0000">Mon Mar 13 00:00:00 GMT 2006</span>
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<span itemprop="dateModified" datetime="2015-12-06T17:49:17+0000">Sun Dec 6 17:49:17 GMT 2015</span>
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<span itemprop="version">2.28</span>
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<span itemprop="license">FreeBSD License</span>
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<a href="http://dhcpd-pools.sourceforge.net/" itemprop="url"></a>
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<span itemprop="price">0</span>
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</div>
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<div itemprop="aggregateRating" itemscope itemtype="http://schema.org/AggregateRating">
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<span itemprop="ratingValue">5</span> (
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<span itemprop="ratingCount">1</span> ratings )
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</div>
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