ZyXEL Communications VMG3925-B10C - Page 10

Table of Contents
VMG/XMG Series User’s Guide
10
Chapter 10
Quality of Service (QoS)..................................................................................................................211
10.1 QoS Overview ............................................................................................................................. 211
10.1.1 What You Can Do in this Chapter ................................................................................... 211
10.2 What You Need to Know ........................................................................................................... 212
10.3 The Quality of Service General Screen .................................................................................... 213
10.4 The Queue Setup Screen ........................................................................................................... 215
10.4.1 Adding a QoS Queue ....................................................................................................... 217
10.5 The QoS Classification Setup Screen ........................................................................................ 218
10.5.1 Add/Edit QoS Class ........................................................................................................... 219
10.6 The QoS Shaper Setup Screen .................................................................................................. 223
10.6.1 Add/Edit a QoS Shaper .................................................................................................... 224
10.7 The QoS Policer Setup Screen ................................................................................................... 224
10.7.1 Add/Edit a QoS Policer .................................................................................................... 225
10.8 Technical Reference .................................................................................................................. 226
Chapter 11
Network Address Translation (NAT)................................................................................................231
11.1 NAT Overview ............................................................................................................................. 231
11.1.1 What You Can Do in this Chapter ................................................................................... 231
11.1.2 What You Need To Know ................................................................................................. 231
11.2 The Port Forwarding Screen ...................................................................................................... 232
11.2.1 Add/Edit Port Forwarding ................................................................................................ 234
11.3 The Port Triggering Screen ......................................................................................................... 236
11.3.1 Add/Edit Port Triggering Rule ...........................................................................................238
11.4 The DMZ Screen .......................................................................................................................... 239
11.5 The ALG Screen .......................................................................................................................... 240
11.6 The Address Mapping Screen ................................................................................................... 241
11.6.1 Add/Edit Address Mapping Rule ..................................................................................... 242
11.7 The Sessions Screen .................................................................................................................... 243
11.8 Technical Reference .................................................................................................................. 244
11.8.1 NAT Definitions ................................................................................................................... 244
11.8.2 What NAT Does ................................................................................................................. 245
11.8.3 How NAT Works .................................................................................................................. 246
11.8.4 NAT Application ................................................................................................................ 246
Chapter 12
Dynamic DNS Setup.........................................................................................................................249
12.1 DNS Overview ............................................................................................................................. 249
12.1.1 What You Can Do in this Chapter ................................................................................... 249
12.1.2 What You Need To Know ................................................................................................. 249
12.2 The DNS Entry Screen ................................................................................................................. 250
12.2.1 Add/Edit DNS Entry ........................................................................................................... 250