
Table of Contents
VSG1432-B101 Series User’s Guide
15
12.3 The Applications Screen .................................................................................................. 179
12.3.1 Add New Application .............................................................................................. 180
12.4 The Port Triggering Screen ............................................................................................. 181
12.4.1 Add/Edit Port Triggering Rule ................................................................................ 183
12.5 The DMZ Screen ............................................................................................................. 185
12.6 The ALG Screen .............................................................................................................. 186
12.7 The Sessions Screen ...................................................................................................... 186
12.8 Technical Reference ........................................................................................................ 187
12.8.1 NAT Definitions ...................................................................................................... 187
12.8.2 What NAT Does ..................................................................................................... 188
12.8.3 How NAT Works ..................................................................................................... 189
12.8.4 NAT Application ...................................................................................................... 190
Chapter 13
Dynamic DNS Setup .............................................................................................................193
13.1 Overview .......................................................................................................................... 193
13.1.1 What You Can Do in this Chapter .......................................................................... 194
13.1.2 What You Need To Know ....................................................................................... 194
13.2 The DNS Entry Screen .................................................................................................... 195
13.2.1 Add/Edit DNS Entry ................................................................................................ 196
13.3 The Dynamic DNS Screen .............................................................................................. 196
Chapter 14
IGMP.......................................................................................................................................199
14.1 Overview .......................................................................................................................... 199
14.1.1 What You Can Do in this Chapter .......................................................................... 199
14.1.2 What You Need to Know ........................................................................................ 199
14.2 The IGMP General Screen .............................................................................................. 202
14.3 IGMP Filter Configuration ................................................................................................ 204
14.3.1 IGMP Host Limitation Edit ...................................................................................... 206
14.3.2 IGMP Service Add .................................................................................................. 207
14.3.3 IGMP Host Limitation Add ...................................................................................... 208
14.4 IGMP ACL Configuration ................................................................................................. 209
14.4.1 IGMP ACL Add ....................................................................................................... 210
Chapter 15
Interface Group ..................................................................................................................... 211
15.1 Overview ...........................................................................................................................211
15.1.1 What You Can Do in this Chapter ...........................................................................211
15.2 The Interface Group Screen .............................................................................................211
15.2.1 Interface Group Configuration ................................................................................ 213
Chapter 16
Firewall...................................................................................................................................215
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