ZyXEL – USG Application Notes
1
Table of Contents
Scenario 1 — Connecting your USG to the Internet ................................... 4
1.1 Application Scenario ........................................................................................ 4
1.2 Configuration Guide ......................................................................................... 4
Scenario 2 — WAN Load Balancing and Customized Usage of WAN
Connection for Specific Traffic --Dual WAN setting .................................... 8
2.1 Application Scenario ........................................................................................ 8
2.2 Configuration Guide ......................................................................................... 8
Scenario 3 — How to configure NAT if you have Internet-facing public
servers .......................................................................................................... 13
3.1 Application Scenario ...................................................................................... 13
3.2 Configuration Guide ....................................................................................... 13
Scenario 4 — Secure site-to-site connections by using IPSec VPN – IPv4
with IKEv2 / IPv6 .......................................................................................... 17
4.1 Application Scenario ...................................................................................... 17
4.2 Configuration Guide ....................................................................................... 17
Scenario 5 — Connect to USG by using IPSec IKEv2 in Windows 7 ....... 25
5.1 Application Scenario ...................................................................................... 25
5.2 Configuration Guide ....................................................................................... 25
Scenario 6 — GRE over IPSec VPN tunnel –VPN fail over ....................... 40
6.1 Application scenario ....................................................................................... 40
6.2 Configuration Guide ....................................................................................... 40
Scenario 7 - Deploying SSL VPN for Tele-workers to Access Company
Resources –SSL VPN with Apple Mac OSX ............................................... 54
7.1 Application Scenario ...................................................................................... 54
7.2 Configuration Guide ....................................................................................... 54
Scenario 8 — Reserving Highest Bandwidth Management Priority for
VoIP traffic .................................................................................................... 58
8.1 Application Scenario ...................................................................................... 58
8.2 Configuration Guide ....................................................................................... 58
Scenario 9 - Reserving Highest Bandwidth Management Priority for a
Superior User and Control Session per Host – BWM Per IP or Per User 60
9.1 Application Scenario ...................................................................................... 60
9.2 Configuration Guide ....................................................................................... 60
Scenario 10 - Using USG to Control Popular Applications –APP patrol . 66
10.1 Application Scenario .................................................................................... 66
10.2 Configuration Guide ..................................................................................... 66