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Linux Firewalls by Michael Rash

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Concluding Thoughts

This chapter has focused on the installation and configuration of psad on a Linux system running iptables. Some of the more important configuration variables from the psad.conf file were presented, and now we are ready to delve into operational aspects of psad in the next chapter. For reference, you will find complete examples of the default psad configuration files online at http://www.cipherdyne.org/linuxfirewalls. There is also a substantial amount of additional psad documentation available online at http://www.cipherdyne.org.

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