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Sidewinder G2 6.1.2 Administration Guide - Glossary of Technical ...

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Table <strong>of</strong> Contents<br />

CHAPTER 20 IPS Attack and System Event Responses . . . . . . . . . . . . . .563<br />

Overview <strong>of</strong> attack and system event responses . . . . . . . . . . . . . . . .564<br />

Creating IPS attack responses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .564<br />

Modifying an IPS attack response . . . . . . . . . . . . . . . . . . . . . . . . .566<br />

Configuring the e-mail settings . . . . . . . . . . . . . . . . . . . . . . . . . . . .571<br />

Creating system responses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .572<br />

Modifying a system response . . . . . . . . . . . . . . . . . . . . . . . . . . . . .573<br />

Configuring the e-mail settings . . . . . . . . . . . . . . . . . . . . . . . . . . . .577<br />

Configuring new event types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .578<br />

Ignoring network probe attempts . . . . . . . . . . . . . . . . . . . . . . . . . . . .578<br />

<strong>Sidewinder</strong> <strong>G2</strong> SNMP traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .579<br />

APPENDIX A Command Line Reference . . . . . . . . . . . . . . . . . . . . . . . . . . .583<br />

Overview <strong>of</strong> cf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .584<br />

Summary <strong>of</strong> cf structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .584<br />

Working with files on the <strong>Sidewinder</strong> <strong>G2</strong> . . . . . . . . . . . . . . . . . . . . . .594<br />

Changing your default editor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .594<br />

About editing <strong>Sidewinder</strong> <strong>G2</strong> files . . . . . . . . . . . . . . . . . . . . . . . . . .595<br />

Checking file and directory permissions (ls) . . . . . . . . . . . . . . . . . .595<br />

Changing a file’s type (chtype) . . . . . . . . . . . . . . . . . . . . . . . . . . . .596<br />

Creating your own scripts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .597<br />

Understanding automatic (cron) jobs . . . . . . . . . . . . . . . . . . . . . . . . .598<br />

/etc/daily . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .598<br />

/etc/weekly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .598<br />

/etc/monthly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .599<br />

Rollaudit cron jobs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .599<br />

Spamfilter cron job . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .599<br />

SmartFilter 3.x cron job . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .600<br />

Monitor data retrieval cron job . . . . . . . . . . . . . . . . . . . . . . . . . . . .600<br />

Report generating cron jobs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .600<br />

Squid log rotation cron job . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .600<br />

CRL and certificate retrieval cron job . . . . . . . . . . . . . . . . . . . . . . .601<br />

Anti-virus DAT file cron job . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .601<br />

Package download cron job . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .601<br />

Export utility cron job . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .601<br />

Logcheck cron job . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .601<br />

APPENDIX B Setting Up Network Time Protocol . . . . . . . . . . . . . . . . . . . .593<br />

Overview <strong>of</strong> NTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .594<br />

NTP servers and clients . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .594<br />

The <strong>Sidewinder</strong> <strong>G2</strong> as an NTP client . . . . . . . . . . . . . . . . . . . . . . .595<br />

The <strong>Sidewinder</strong> <strong>G2</strong> as an NTP server . . . . . . . . . . . . . . . . . . . . . .595<br />

Configuring NTP on a <strong>Sidewinder</strong> <strong>G2</strong> . . . . . . . . . . . . . . . . . . . . . . . .597<br />

Configuring the <strong>Sidewinder</strong> <strong>G2</strong> as an NTP client . . . . . . . . . . . . . .597<br />

Configuring the <strong>Sidewinder</strong> <strong>G2</strong> as an NTP server . . . . . . . . . . . . .598<br />

References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .599<br />

xv

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