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| Clear Choice Test: Open source tools | |||||||||
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Several open source networking vendors offer free tools that conform to the GNU licensing strategy and whose source code is readily downloadable on the Internet.
If you hate to spend money, if you embrace the tenets of the Free Software Foundation, or if you have programming skills that you can devote to customizing and maintaining your own networking tools, then one of the three open source network-management tools we tested might be right for you.
At any price and in any form, the perfect management and monitoring tool efficiently and accurately discovers servers, clients, routers, switches and other devices.
It displays a map of the discovered nodes. It checks for connectivity problems and it notices performance problems. It alerts you via e-mail or pager, and it can escalate its alerts by e-mailing or paging multiple people until the problem's fixed.
It can in some cases automatically solve a problem by restarting a program, running a script or triggering an external program. It produces reports that show network health, measure use over time and forecast trends to help you plan the network’s future capacities.
The perfect monitoring tool is reliable, secure and easy to use. The perfect open source monitoring tool is easy to extend and enhance via custom programming.
To see how open source vendors measure up to these standards, we invited them to submit their products to our Alabama lab for testing. With permission from the vendors, we downloaded Zenoss's Zenoss Core, Hyperic's Hyperic HQ and GroundWork Open Source's GroundWork Monitor.
We tested these open source tools using the same methodology (see How we tested open source management products) we used to test commercial midtier network-management products last month).
Our Clear Choice award for best open source network monitoring and management tool goes to Zenoss Core. It gave us accurate discovery as well as superior monitoring of a wide range of devices, servers and applications. It was easy to use and the Zenoss Core source code is eminently extendable.
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Comments (6)
Open-source management tools typically don't need customizationBy Anonymous on June 21, 2007, 3:34 pmThat "hidden yet unavoidable price" of customizing the code isn't at all hidden! Any manager realizes that assigning a technical resource to "customize" something...
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Missing open-source toolsBy Anonymous on June 28, 2007, 11:42 amWhere's OpenNMS and Zabbix in this Open Source Network Management review?
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Open source Test Management toolBy Anonymous on March 29, 2008, 2:28 pmhttp://sourceforge.net/projects/radi-testdir/ Available for testcase management.
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Dude Does a better JobBy Anonymous on April 30, 2008, 10:13 amThe Dude is free though the osurce is not open, but does a better job....Dude is from Microtik
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Dude is okayBy Anonymous on March 19, 2009, 1:26 pmThe Dude is okay although it looks like it's last GUI overhaul was in the Windows 3.11 era. I also couldn't find a way to email trouble tickets. It runs natively...
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WTF is a "Test Case?"By Anon on August 5, 2009, 1:48 pm>Open source Test Management tool >By Anon on Sat, 03/29/2008 - 2:28pm. >http://sourceforge.net/projects/radi-testdir/ >Available for testcase management. Is...
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