ZyXEL Communications ZYWALL 1050 - V2.00 EDITION 1 User Manual page 20

Table of Contents
Part IV: Application Patrol & Anti-X.................................................... 373
Chapter 27
Application Patrol ................................................................................................................. 375
27.1 Application Patrol Overview ............................................................................................. 375
27.2 Classification of Applications ........................................................................................... 375
27.3 Configurable Application Policies .................................................................................... 376
27.4 Bandwidth Management .................................................................................................. 376
27.4.1 Connection and Packet Directions ......................................................................... 377
27.4.2 Outbound and Inbound Bandwidth Limits .............................................................. 377
27.4.3 Bandwidth Management Priority ............................................................................ 378
27.4.4 Maximize Bandwidth Usage ................................................................................... 378
27.4.5 Bandwidth Management Behavior ......................................................................... 378
27.5 Application Patrol Bandwidth Management Examples .................................................... 380
27.5.1 Setting the Interface's Bandwidth ........................................................................... 381
27.5.2 SIP Any to WAN Bandwidth Management Example .............................................. 381
27.5.3 SIP WAN to Any Bandwidth Management Example .............................................. 382
27.5.4 HTTP Any to WAN Bandwidth Management Example ........................................... 382
27.5.5 FTP WAN to DMZ Bandwidth Management Example ............................................ 382
27.5.6 FTP LAN to DMZ Bandwidth Management Example ............................................. 383
27.6 Other Applications ........................................................................................................... 384
27.7 Application Patrol Screens .............................................................................................. 384
27.8 Application Patrol General ............................................................................................... 384
27.9 Application Patrol Applications ........................................................................................ 386
27.9.1 Application Patrol Edit ............................................................................................ 386
27.9.2 Application Patrol Policy Edit ................................................................................ 389
27.10 Other Protocol Screen .................................................................................................. 391
27.10.1 Other Configuration Add/Edit .............................................................................. 392
27.11 Application Patrol Statistics ............................................................................................ 394
27.11.1 Application Patrol Statistics: General Setup ......................................................... 394
27.11.2 Application Patrol Statistics: Bandwidth Statistics ................................................ 395
27.11.3 Application Patrol Statistics: Protocol Statistics ................................................... 396
Chapter 28
Anti-Virus............................................................................................................................... 399
28.1 Anti-Virus Overview ......................................................................................................... 399
28.1.1 Types of Computer Viruses ................................................................................... 399
28.1.2 Computer Virus Infection and Prevention .............................................................. 399
28.1.3 Types of Anti-Virus Scanner .................................................................................. 400
28.2 Introduction to the ZyWALL Anti-Virus Scanner .............................................................. 400
28.2.1 How the ZyWALL Anti-Virus Scanner Works ........................................................ 400
28.2.2 Notes About the ZyWALL Anti-Virus ...................................................................... 401
28.3 Anti-Virus Summary ......................................................................................................... 402
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ZyWALL 1050 User's Guide