connection attempts

Linux: Check Network Connection Command

by on January 10, 2011 · 4 comments

How do I check network connections under Linux using command line options?

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Iptables Limits Connections Per IP

by on February 7, 2010 · 29 comments

How do I restrict the number of connections used by a single IP address to my server for port 80 and 25 using iptables?

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What Is The Difference Between Authentication And Authorization?

by on March 13, 2009 · 15 comments

What is the difference between authentication and authorization? Why it is important to understand difference between the two? Authentication vs. Authorization — what are they and how do they differ?

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