ZyXEL Communications P-2302 Part IV: Security

Table of Contents
13.9.3 Configuration Details: Incoming .............................................................................		174
13.9.4 Call Progression .....................................................................................................		175
Part IV: Security ...................................................................................		177
Chapter 14
Firewall...................................................................................................................................		179
14.1	Firewall Overview ............................................................................................................	179
14.1.1 Stateful Inspection Firewall. ................................................................................... 179
14.1.2 About the ZyXEL Device Firewall ...........................................................................		179
14.1.3 Guidelines For Enhancing Security With Your Firewall ..........................................		180
14.1.4 The Firewall, NAT and Remote Management ........................................................		180
14.2	Triangle Route .................................................................................................................	181
14.2.1 The “Triangle Route” Problem ................................................................................		181
14.2.2 Solving the “Triangle Route” Problem ....................................................................		182
14.3	Firewall Screens ..............................................................................................................	183
14.3.1 General Firewall Screen .........................................................................................		183
14.3.2 Firewall Services Screen ........................................................................................		184
Chapter 15
Content Filter.........................................................................................................................		187
15.1	Content Filtering Overview ..............................................................................................	187
15.2	Content Filtering Screens ................................................................................................	187
15.2.1 Content Filter Screen .............................................................................................		187
15.2.2 Content Filter Schedule Screen .............................................................................		189
Part V: Management.............................................................................		191
Chapter 16
Static Route ...........................................................................................................................		193
16.1	Static Route Overview .....................................................................................................	193
16.2	Static Route Screens .......................................................................................................	193
16.2.1 IP Static Route Screen ...........................................................................................		193
16.2.2 IP Static Route Edit Screen ....................................................................................		194
Chapter 17
Bandwidth MGMT..................................................................................................................		197
17.1	Bandwidth Management Overview ..................................................................................	197
17.1.1 Bandwidth Classes and Filters ...............................................................................		197
17.1.2 Proportional Bandwidth Allocation .........................................................................		198
16	P-2302HWUDL-P1 Series User’s Guide