ZyXEL Communications USG-300 - V2.20 ED 2 Manual page 20

Table of Contents
24.1.2 What You Need to Know ........................................................................................ 458
24.1.3 Firewall Rule Example Applications ....................................................................... 460
24.1.4 Firewall Rule Configuration Example ..................................................................... 463
24.2 The Firewall Screen ......................................................................................................... 465
24.2.1 Configuring the Firewall Screen ............................................................................. 466
24.2.2 The Firewall Add/Edit Screen ................................................................................. 469
24.3 The Session Limit Screen ................................................................................................ 470
24.3.1 The Session Limit Add/Edit Screen ........................................................................ 472
Chapter 25
IPSec VPN.............................................................................................................................. 475
25.1 IPSec VPN Overview ....................................................................................................... 475
25.1.1 What You Can Do in this Chapter .......................................................................... 475
25.1.2 What You Need to Know ........................................................................................ 476
25.1.3 Before You Begin ................................................................................................... 478
25.2 The VPN Connection Screen .......................................................................................... 478
25.2.1 The VPN Connection Add/Edit (IKE) Screen ......................................................... 480
25.2.2 The VPN Connection Add/Edit Manual Key Screen .............................................. 487
25.3 The VPN Gateway Screen .............................................................................................. 490
25.3.1 The VPN Gateway Add/Edit Screen ...................................................................... 491
25.4 VPN Concentrator .......................................................................................................... 499
25.4.1 IPSec VPN Concentrator Example ........................................................................ 499
25.4.2 VPN Concentrator Screen ...................................................................................... 502
25.4.3 The VPN Concentrator Add/Edit Screen ................................................................ 502
25.5 IPSec VPN Background Information ............................................................................... 503
Chapter 26
SSL VPN................................................................................................................................. 517
26.1 Overview .......................................................................................................................... 517
26.1.1 What You Can Do in this Chapter .......................................................................... 517
26.1.2 What You Need to Know ........................................................................................ 517
26.2 The SSL Access Privilege Screen ................................................................................... 520
26.2.1 The SSL Access Policy Add/Edit Screen .............................................................. 522
26.3 The SSL Global Setting Screen ....................................................................................... 524
26.3.1 How to Upload a Custom Logo .............................................................................. 526
26.4 Establishing an SSL VPN Connection ............................................................................. 527
Chapter 27
SSL User Screens ................................................................................................................. 531
27.1 Overview .......................................................................................................................... 531
27.1.1 What You Need to Know ........................................................................................ 531
27.2 Remote User Login .......................................................................................................... 532
27.3 The SSL VPN User Screens ........................................................................................... 537
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ZyWALL USG 300 User's Guide