Table of Contents
SBG3300-N Series User’s Guide
9
Chapter 11
Network Address Translation (NAT)....................................................................................223
11.1 Overview ..........................................................................................................................223
11.1.1 What You Can Do in this Chapter ...........................................................................223
11.1.2 What You Need To Know ........................................................................................223
11.2 The Port Forwarding Screen ...........................................................................................224
11.2.1 Add/Edit Port Forwarding .......................................................................................226
11.3 The Applications Screen ..................................................................................................227
11.3.1 Add New Application ...............................................................................................228
11.4 The Port Triggering Screen ..............................................................................................228
11.4.1 Add/Edit Port Triggering Rule ................................................................................230
11.5 The DMZ Screen ..............................................................................................................231
11.6 The ALG Screen ...............................................................................................................232
11.7 The Address Mapping Screen ..........................................................................................232
11.7.1 Add/Edit Address Mapping Rule .............................................................................233
11.8 Technical Reference .........................................................................................................234
11.8.1 NAT Definitions .......................................................................................................234
11.8.2 What NAT Does ......................................................................................................235
11.8.3 How NAT Works ......................................................................................................236
11.8.4 NAT Application ......................................................................................................237
Chapter 12
Dynamic DNS Setup .............................................................................................................239
12.1 Overview ..........................................................................................................................239
12.1.1 What You Can Do in this Chapter ...........................................................................239
12.1.2 What You Need To Know ........................................................................................240
12.2 The DNS Entry Screen .....................................................................................................240
12.2.1 Add/Edit DNS Entry ................................................................................................241
12.3 The Dynamic DNS Screen ...............................................................................................241
Chapter 13
Interface Group.....................................................................................................................243
13.1 Overview ..........................................................................................................................243
13.2 The Interface Group Screen .............................................................................................243
13.2.1 Interface Group Configuration ................................................................................244
13.2.2 Interface Grouping Criteria ....................................................................................245
Chapter 14
USB Service .......................................................................................................................... 247
14.1 Overview ..........................................................................................................................247
14.1.1 What You Can Do in this Chapter ...........................................................................247
14.1.2 What You Need To Know ........................................................................................247
14.2 The File Sharing Screen ..................................................................................................248