Table of Contents

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

 

15

VSG1432-B101 Series User’s Guide