ZyXEL Communications 2 8

Table of Contents

11.1	Overview .......................................................................................................................................	147
11.1.1 What You Can Do in the NAT Screens ................................................................................		147
11.1.2 What You Need To Know About NAT ...................................................................................		147
11.2	The NAT General Screen ..............................................................................................................	148
11.3	The Port Forwarding Screen .........................................................................................................	149
11.3.1 Configuring the Port Forwarding Screen ..............................................................................		149
11.3.2 Port Forwarding Rule Add/Edit ............................................................................................		150
11.4 The DMZ Screen ...........................................................................................................................		152
11.5	The ALG Screen ............................................................................................................................	152
11.6	NAT Technical Reference ..............................................................................................................	153
11.6.1 NAT Definitions ....................................................................................................................		153
11.6.2 What NAT Does ...................................................................................................................		154
11.6.3 How NAT Works ...................................................................................................................		154
11.6.4 NAT Application ...................................................................................................................		154
11.6.5 NAT Mapping Types .............................................................................................................		155


Chapter	12
Port Binding ......................................................................................................................................			157
12.1		Overview .......................................................................................................................................	157
	12.1.1 What You Can Do in the Port Binding Screens ...................................................................		158
12.2		The Port Binding General Screen .................................................................................................	158
12.3		The Port Binding Screen ...............................................................................................................	158
	12.3.1 Port Binding Summary Screen ............................................................................................		159
Chapter	13
Dynamic DNS Setup .........................................................................................................................			161
13.1		Overview .......................................................................................................................................	161
	13.1.1 What You Can Do in the DDNS Screen ...............................................................................		161
	13.1.2 What You Need To Know About DDNS ...............................................................................		161
13.2 The Dynamic DNS Screen ............................................................................................................			161
Chapter	14
Filters .................................................................................................................................................			163
14.1		Overview ......................................................................................................................................	163
	14.1.1 What You Can Do in the Filter Screens ...............................................................................		163
	14.1.2 What You Need to Know About Filtering .............................................................................		163
14.2		The IP/MAC Filter Screen .............................................................................................................	163
14.3		IPv6/MAC Filter .............................................................................................................................	166
Chapter	15
Firewall ..............................................................................................................................................			168
15.1		Overview .......................................................................................................................................	168
	15.1.1 What You Can Do in the Firewall Screens ...........................................................................		168

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8	AMG1312-T Series User’s Guide