ZyXEL Communications NBG334W - Manual (Page 15)

Table of Contents
NBG334W User’s Guide
15
12.1.1 DynDNS Wildcard .................................................................................................. 139
12.2 Dynamic DNS Screen .................................................................................................... 139
Part III: Security.................................................................................... 141
Chapter 13
Firewall................................................................................................................................... 143
13.1 Introduction to ZyXEL’s Firewall .................................................................................... 143
13.1.1 What is a Firewall? ................................................................................................. 143
13.1.2 Stateful Inspection Firewall .................................................................................... 143
13.1.3 About the NBG334W Firewall ................................................................................ 143
13.1.4 Guidelines For Enhancing Security With Your Firewall .......................................... 144
13.2 Triangle Routes ............................................................................................................... 144
13.2.1 Triangle Routes and IP Alias .................................................................................. 144
13.3 General Firewall Screen ............................................................................................... 145
13.4 Services Screen ............................................................................................................. 146
Chapter 14
Content Filtering ................................................................................................................... 149
14.1 Introduction to Content Filtering ...................................................................................... 149
14.2 Restrict Web Features ..................................................................................................... 149
14.3 Days and Times ............................................................................................................... 149
14.4 Filter Screen .................................................................................................................... 149
14.5 Schedule .......................................................................................................................... 151
14.6 Customizing Keyword Blocking URL Checking ............................................................... 152
14.6.1 Domain Name or IP Address URL Checking ......................................................... 152
14.6.2 Full Path URL Checking ......................................................................................... 152
14.6.3 File Name URL Checking ....................................................................................... 152
Part IV: Management............................................................................ 153
Chapter 15
Static Route Screens ............................................................................................................ 155
15.1 Static Route Overview ..................................................................................................... 155
15.2 IP Static Route Screen .................................................................................................... 155
15.2.1 Static Route Setup Screen ................................................................................... 156
Chapter 16
Bandwidth Management....................................................................................................... 159
16.1 Bandwidth Management Overview ................................................................................. 159