ZyXEL Communications NBG-417N - V1.0 Manual page 15

13.3.1 What is a Firewall? ................................................................................................. 134
13.3.2 Stateful Inspection Firewall .................................................................................... 134
13.3.3 About the NBG-417N Firewall ................................................................................ 134
13.3.4 Guidelines For Enhancing Security With Your Firewall .......................................... 135
13.4 General Firewall Screen
13.5 Services Screen
Chapter 14
Content Filtering ................................................................................................................... 139
14.1 Overview .......................................................................................................................... 139
14.2 What You Can Do in the Content Filtering Screen .......................................................... 139
14.3 What You Need To Know About Content Filtering ........................................................... 139
14.3.1 Content Filtering Profiles ........................................................................................ 139
14.4 Filter Screen .................................................................................................................... 141
14.5 Technical Reference ........................................................................................................ 142
14.5.1 Customizing Keyword Blocking URL Checking ...................................................... 142
Part IV: Management............................................................................ 145
Chapter 15
Static Route ........................................................................................................................... 147
15.1 Overview .......................................................................................................................... 147
15.2 What You Can Do in the IP Static Route Screens ........................................................... 148
15.3 IP Static Route Screen .................................................................................................... 148
15.3.1 Static Route Setup Screen ................................................................................... 149
Chapter 16
Bandwidth Management....................................................................................................... 151
16.1 Overview ......................................................................................................................... 151
16.2 What You Can Do in the Bandwidth Management Screen .............................................. 151
16.3 What You Need To Know About Bandwidth Management ............................................... 152
16.4 Bandwidth Management General Configuration ............................................................. 152
16.5 Bandwidth Management Advanced Configuration .......................................................... 153
16.5.1 Priority Levels ......................................................................................................... 155
16.5.2 Rule Configuration: User Defined Service Rule Configuration
16.5.3 Predefined Bandwidth Management Services ....................................................... 157
16.5.4 Services and Port Numbers ................................................................................... 158
Chapter 17
Remote Management............................................................................................................ 159
17.1 Overview .......................................................................................................................... 159
NBG-417N User's Guide
............................................................................................... 136
........................................................................................................... 136
Table of Contents
............................ 156
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