ZyXEL Communications VSG1432-B101 Series manual 17

		Table of Contents
21.1.1 What You Can Do in this Chapter		.......................................................................... 245
21.1.2 What You Need to Know ........................................................................................		246
21.2	The IPSec Status Screen ...............................................................................................	247
21.3	The IPSec Settings Screen ............................................................................................	248
21.3.1 Add/Edit IPSec Setting ..........................................................................................		249
21.3.2 Configuring Manual Key ........................................................................................		254
21.4	Technical Reference ........................................................................................................	256
21.4.1 IPSec Architecture .................................................................................................		257
21.4.2 Encapsulation .........................................................................................................		258
21.4.3 IKE Phases ...........................................................................................................		259
21.4.4 Negotiation Mode ...................................................................................................		260
21.4.5 IPSec and NAT .......................................................................................................		260
21.4.6 VPN, NAT, and NAT Traversal ...............................................................................		261
21.4.7 ID Type and Content ..............................................................................................		262
21.4.8 Pre-Shared Key ......................................................................................................		263
21.4.9 Diffie-Hellman (DH) Key Groups ............................................................................		264
Chapter 22
Service Control .....................................................................................................................		265
22.1	Overview ..........................................................................................................................	265
22.2	The Service Control Screen ............................................................................................	265
Chapter 23
ARP Table	..............................................................................................................................	267
23.1	Overview ..........................................................................................................................	267
23.1.1 How ARP Works ....................................................................................................		267
23.2	ARP Table Screen ...........................................................................................................	268
Chapter 24
Logs ......................................................................................................................................		269
24.1	Overview ..........................................................................................................................	269
24.1.1 What You Can Do in this Chapter		.......................................................................... 269
24.1.2 What You Need To Know .......................................................................................		269
24.2	The System Log Screen ..................................................................................................	270
24.3	The Security Log Screen .................................................................................................	271
Chapter 25
Traffic Status ........................................................................................................................		273
25.1	Overview ..........................................................................................................................	273
25.1.1 What You Can Do in this Chapter		.......................................................................... 273
25.2	The WAN Status Screen ..................................................................................................	274
25.3	The LAN Status Screen ...................................................................................................	276

	17
VSG1432-B101 Series User’s Guide