Apr 152012
 

Monitoring how much bandwidth is used is a fundamental task to check the status of your servers, or just your desktop, so i always test new tools to see if i find something good. This is the third article of this series and in this one i’ll take a look at Bmon, speedometer and Nload.

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Feb 282011
 

iptstate-2.0-lookup-ssToday I’ll show you two tools to be used int the terminal to monitor your network and the active connections: iptstate and pkstat

IPTState

IPTState is a top-like interface to your netfilter connection-tracking table.

Using iptstate you interactively watch where traffic crossing your netfilter/iptables firewall is going, sort by various criteria, limit the view by various criteria. But it doesn’t stop there: as of version 2.2.0 you can even delete states from the table!

The only requirements are a curses library (usually ncurses), and libnetfilter_conntrack version 0.0.50 or later.

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