ZyXEL Communications unified security gateway manual 19

		Table of Contents
23.1	IPSec VPN Overview .......................................................................................................	391
23.1.1 What You Can Do in this Chapter ..........................................................................		391
23.1.2 What You Need to Know ........................................................................................		392
23.1.3 Before You Begin ...................................................................................................		394
23.2	The VPN Connection Screen ..........................................................................................	394
23.2.1 The VPN Connection Add/Edit (IKE) Screen .........................................................		396
23.2.2 The VPN Connection Add/Edit Manual Key Screen ..............................................		403
23.3 The VPN Gateway Screen ..............................................................................................		406
23.3.1 The VPN Gateway Add/Edit Screen ......................................................................		407
23.4	IPSec VPN Background Information ...............................................................................	415
Chapter 24
SSL VPN.................................................................................................................................		427
24.1	Overview ..........................................................................................................................	427
24.1.1 What You Can Do in this Chapter ..........................................................................		427
24.1.2 What You Need to Know ........................................................................................		427
24.2	The SSL Access Privilege Screen ...................................................................................	429
24.2.1 The SSL Access Policy Add/Edit Screen ..............................................................		430
24.3	The SSL Global Setting Screen .......................................................................................	433
24.3.1 How to Upload a Custom Logo ..............................................................................		434
24.4	Establishing an SSL VPN Connection .............................................................................	435
Chapter 25
SSL User Screens................................................................................................................		437
25.1	Overview ..........................................................................................................................	437
25.1.1 What You Need to Know ........................................................................................		437
25.2	Remote User Login ..........................................................................................................	438
25.3 The SSL VPN User Screens ...........................................................................................		443
25.4	Bookmarking the ZyWALL ...............................................................................................	444
25.5	Logging Out of the SSL VPN User Screens ....................................................................	444
Chapter 26
SSL User Application Screens ............................................................................................		447
26.1	SSL User Application Screens Overview ........................................................................	447
26.2	The Application Screen ...................................................................................................	447
Chapter 27
ZyWALL SecuExtender.........................................................................................................		449
27.1	The ZyWALL SecuExtender Icon ....................................................................................	449
27.2	Statistics ..........................................................................................................................	450
27.3	View Log ..........................................................................................................................	451
27.4	Suspend and Resume the Connection ............................................................................	451
27.5	Stop the Connection ........................................................................................................	452
ZyWALL USG 20/20W User’s Guide		19