L2Tp Vpn; Zones; Device Ha; Ddns - ZyXEL Communications ZyWALL USG 300 User Manual

5.4.6 L2TP VPN

Use L2TP VPN to let remote users use the L2TP and IPSec client software included with their
computers' operating systems to securely connect to the network behind the ZyWALL.
MENU ITEM(S)
PREREQUISITES
WHERE USED
Example: See

5.4.7 Zones

See Section 5.2 on page 108
VPN tunnels. The ZyWALL uses zones, not interfaces, in many security settings, such as
firewall rules and remote management.
Zones cannot overlap. Each interface and VPN tunnel can be assigned to at most one zone.
Virtual interfaces are automatically assigned to the same zone as the interface on which they
run.
When you create a zone, the ZyWALL does not create any firewall rules, assign an IDP
profile, or configure remote management for the new zone.
MENU ITEM(S)
PREREQUISITES
WHERE USED
Example: For example, to create the DMZ-2 zone and add ge7, click Network > Zone and
then the Add icon.

5.4.8 Device HA

To increase network reliability, device HA lets a backup ZyWALL automatically take over if a
master ZyWALL fails.
MENU ITEM(S)
PREREQUISITES
Example: See

5.4.9 DDNS

Dynamic DNS maps a domain name to a dynamic IP address. The ZyWALL helps maintain
this mapping.
MENU ITEM(S)
PREREQUISITES
ZyWALL USG 300 User's Guide
VPN > L2TP VPN
Interfaces, IPSec VPN connection, certificates (authentication), authentication
methods (extended authentication), addresses (local network, remote network,
NAT, IP pool for assigning to clients, DNS and WINS server addresses), to-
ZyWALL firewall, firewall
The IPSec VPN connection used for L2TP VPN can be used in policy routes and
zones
Chapter 27 on page 395.
for background information. A zone is a group of interfaces and
Network > Zone
Interfaces, IPSec VPN, SSL VPN
Firewall, IDP, remote management, anti-virus, ADP, application patrol
Device HA
Interfaces (with a static IP address), to-ZyWALL firewall
Chapter 6 on page 123.
Network > DDNS
Interface
Chapter 5 Configuration Basics
113