| Collection of open source or free network monitoring /troubleshooting software for network administrator or network consultant. It is almost commercial grade tools |
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The Dude
The Dude network monitor is a new and free application by MikroTik
FREE FREE
www.mikrotik.com |
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Scrutinizer
Scrutinizer Free Edition will accept unlimited flows and display the following
for 24 hours
www.plixer.com |
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WireSHARK
WireSHARK's powerful features make it the tool of choice for free network
troubleshooting, Protocol development, and education worldwide
www.wireshark.org |
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PRTG
PRTG Traffic Grapher is an easy to use free Windows software for monitoring
and classifying bandwidth usage.
www.paessler.com |
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Rogue Detection
RogueScanner is an free open-source tool focused on device identification
and rogue detection and helps organizations begin to immediately scan their
networks
www.networkchemistry.com/products/downloads.php
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Speedtest.net
Speedtest.net is a free broadband speed test with servers located all over the
world. Compare your results with others and easily share them
www.speedtest.net |
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Free Tools 
