ZyXEL Communications 2WG - Manual (Page 2)

ZyWALL 2WG Support Notes
2
INDEX
Application Notes......................................................................................................9
Mobility Internet Access ........................................................................................9
Utilize 3G and Wireless for the Internet Access ......................................10
Seamless Incorporation into your network ..........................................................18
Using Transparent (Bridge Mode) Firewall ............................................18
Internet Connection ...................................................................................24
DHCP server/client/relay...........................................................................25
Using NAT/Multi-NAT ..............................................................................26
Optimize network performance & availability ....................................................35
Using Bandwidth Management ................................................................35
Secure Connections across the Internet ...............................................................43
Site-to-Site VPN (Intranet) Scenario........................................................43
Configure ZyWALLs with Static WAN IP Address.............................43
Configure ZyWALL with Dynamic WAN IP Address.........................44
Configure ZyWALL behind NAT Router ............................................46
Mapping multiple Network policy to same gateway policy ................48
Using Certificate for Device Authentication........................................53
Using Self-signed Certificates .....................................................54
Online Enroll Certificates ............................................................57
Offline Enroll Certificates............................................................66
Using Pre-Shared Key for Device Authentication ...............................99
Using VPN routing between branches ...............................................100
NAT over IPSec on ZyNOS ............................................................... 110
Never lost your VPN connection (IPSec High Availability).............. 119
Access control and security VPN connection (Security policy
enforcement IPSec)............................................................................123
How to configure access control rule over VPN .......................123
How to configure Web filtering rule over VPN – Content Filter128
ZyWALL vs 3rd Party VPN Gateway ....................................................130
SonicWALL with ZyWALL VPN Tunneling.............................130
NetScreen with ZyWALL VPN Tunneling ................................139
Check Point with ZyWALL VPN Tunneling ............................151
FortiNet with ZyWALL VPN Tunneling ...................................185
Remote Access VPN Scenario .................................................................198
Using xAuth for User Authentication ................................................198
ZyXEL VPN Client to ZyWALL Tunneling ......................................200
Content Filter Application..................................................................................209
All contents copyright (c) 2006 ZyXEL Communications Corporation.