ZyWALL 70 Support Notes
2
INDEX
Application Notes....................................................................................................12
Seamless Incorporation into your network ..........................................................12
Using Transparent (Bridge Mode) Firewall ............................................12
Internet Connection...................................................................................17
DHCP server/client/relay + flexible port role configuration..................19
Using NAT/Multi-NAT ..............................................................................23
Optimize network performance & availability ....................................................33
Using Dual WAN / Load Balancing and policy route .............................33
Using Dual WAN .................................................................................34
WAN backup (Active/Passive mode)...........................................34
Load Balancing (Active/Active Mode)........................................43
Using Policy Route ..............................................................................52
Using Bandwidth Management ................................................................53
Secure Connections across the Internet ...............................................................67
Site-to-Site VPN (Intranet) Scenario........................................................67
Configure ZyWALLs with Static WAN IP Address.............................67
Configure ZyWALL with Dynamic WAN IP Address.........................68
Configure ZyWALL behind NAT Router ............................................70
Mapping multiple Network policy to same gateway policy................72
Using DDNS for VPN Redundancy ....................................................77
Using Certificate for Device Authentication........................................78
Using Self-signed Certificates .....................................................78
Online Enroll Certificates ............................................................82
Offline Enroll Certificates............................................................91
Using Pre-Shared Key for Device Authentication.............................124
Using VPN routing between branches...............................................125
ZyWALL vs 3rd Party VPN Gateway....................................................135
SonicWALL with ZyWALL VPN Tunneling.............................135
NetScreen with ZyWALL VPN Tunneling................................144
Check Point with ZyWALL VPN Tunneling .............................158
FortiNet with ZyWALL VPN Tunneling ...................................193
Remote Access VPN Scenario .................................................................207
Using xAuth for User Authentication ................................................208
ZyXEL VPN Client to ZyWALL Tunneling......................................210
Threat Management ...........................................................................................219
To protect computer networks against virus intrusions and attacks
from Internet............................................................................................220
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