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Iptables Tutorial 1.2.2Load the script up, and then send ping packets at different intervals to see which gets through, and how often they get through. All echo replies will be blocked until the threshold for the burst limit has again been reached. Pid-owner.txt The pid-owner.txt is a small example script that shows how we could use the PID owner match. It does nothing real, but you should be able to run the script, and then from the output of iptables -L -v be able to tell that the rule actually matches. Recent-match.txt The recent-match.txt script is a small example of how the recent match can be used. For a complete explanation of this script take a look at the Recent match section in the Iptables matches chapter. Sid-owner.txt The sid-owner.txt is a small example script that shows how we could use the SID owner match. It does nothing real, but you should be able to run the script, and then from the output of iptables -L -v be able to tell that the rule actually matches. Ttl-inc.txt A small example ttl-inc.txt script. This script shows how we could make the firewall/router invisible to traceroutes, which would otherwise reveal much information to possible attackers ...» |
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