ZyXEL Communications P873HNUP User Manual page 13

11.8.2 What NAT Does ......................................................................................................170
11.8.3 How NAT Works ......................................................................................................171
11.8.4 NAT Application ......................................................................................................172
Chapter 12
Dynamic DNS Setup ............................................................................................................. 175
12.1 Overview ..........................................................................................................................175
12.1.1 What You Can Do in this Chapter ...........................................................................176
12.1.2 What You Need To Know ........................................................................................176
12.2 The DNS Entry Screen .....................................................................................................176
12.2.1 Add/Edit DNS Entry ................................................................................................177
12.3 The Dynamic DNS Screen ...............................................................................................178
Chapter 13
IGMP....................................................................................................................................... 179
13.1 Overview ..........................................................................................................................179
13.1.1 What You Can Do in this Chapter ...........................................................................179
13.1.2 What You Need to Know .........................................................................................179
13.2 The IGMP General Screen ...............................................................................................181
13.3 IGMP Filter Configuration .................................................................................................182
13.3.1 IGMP Host Limitation Edit .......................................................................................184
13.3.2 IGMP Service Add ..................................................................................................184
13.3.3 IGMP Host Limitation Add ......................................................................................185
13.4 IGMP ACL Configuration ..................................................................................................186
13.4.1 IGMP ACL Add .......................................................................................................187
Chapter 14
Interface Group ..................................................................................................................... 189
14.1 Overview ..........................................................................................................................189
14.2 The Interface Group Screen .............................................................................................189
14.2.1 Interface Group Configuration ................................................................................190
14.2.2 Interface Grouping Criteria ....................................................................................192
Chapter 15
Firewall .................................................................................................................................. 195
15.1 Overview ..........................................................................................................................195
15.1.1 What You Can Do in this Chapter ...........................................................................195
15.1.2 What You Need to Know .........................................................................................195
15.2 The Firewall Screen .........................................................................................................197
15.3 The Protocol Screen .......................................................................................................197
15.3.1 Add a Protocol ......................................................................................................199
15.4 The Access Control Screen .............................................................................................200
15.4.1 Add/Edit an ACL Rule ...........................................................................................201
P-873HNUP-51B User's Guide
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