Contents

URL blocking

269

Using the FortiGate web filter

269

Using the Cerberian web filter

272

Script filtering

274

Enabling the script filter

274

Selecting script filter options

274

Exempt URL list

275

Adding URLs to the exempt URL list

275

Email filter

277

General configuration steps

277

Email banned word list

278

Adding words and phrases to the banned word list

278

Email block list

279

Adding address patterns to the email block list

279

Email exempt list

279

Adding address patterns to the email exempt list

280

Adding a subject tag

280

Logging and reporting

281

Recording logs

281

Recording logs on a remote computer

282

Recording logs on a NetIQ WebTrends server

282

Recording logs on the FortiGate hard disk

283

Recording logs in system memory

284

Filtering log messages

284

Configuring traffic logging

286

Enabling traffic logging

286

Configuring traffic filter settings

287

Adding traffic filter entries

288

Viewing logs saved to memory

289

Viewing logs

289

Searching logs

289

Viewing and managing logs saved to the hard disk

290

Viewing logs

290

Searching logs

290

Downloading a log file to the management computer

291

Deleting all messages in an active log

291

Deleting a saved log file

292

Configuring alert email

292

Adding alert email addresses

292

Testing alert email

293

Enabling alert email

293

12

Fortinet Inc.

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Fortinet 400 manual Email filter 277