ZyXEL Communications ZyXEL ZyWALL 35 - Manual (Page 50)

ZyWALL 35 User’s Guide
48 Chapter 1 Getting to Know Your ZyWALL
1.2.1 Physical Features
1.2.1.1 Auto-negotiating 10/100 Mbps Ethernet LAN
The LAN interface automatically detects if it’s on a 10 or a 100 Mbps Ethernet.
1.2.1.2 Auto-crossover 10/100 Mbps Ethernet LAN
The LAN interface automatically adjusts to either a crossover or straight-through Ethernet
cable.
1.2.1.3 Auto-negotiating 10/100 Mbps Ethernet DMZ
Public servers (Web, FTP, etc.) attached to a DeMilitarized Zone (DMZ) port are visible to the
outside world (while still being protected from DoS (Denial of Service) attacks such as SYN
flooding and Ping of Death) and can also be accessed from the secure LAN.
1.2.1.4 Auto-crossover 10/100 Mbps Ethernet DMZ
The DMZ interface automatically adjusts to either a crossover or straight-through Ethernet
cable.
1.2.1.5 LAN/DMZ Interface
The ZyWALL provides four LAN ports that can also function as virtual DMZ ports. You can
configure the ports as LAN or DMZ ports by changing the port role settings in the LAN or
DMZ screen through the Web configurator.
1.2.1.6 Dual Auto-negotiating 10/100 Mbps Ethernet WAN
The 10/100 Mbps Ethernet WAN ports attach to the Internet via broadband modem or router.
You can use a second connection for load sharing to increase overall network throughput or as
a backup to enhance network reliability.
1.2.1.7 Dual Auto-crossover 10/100 Mbps Ethernet WAN
The WAN interface automatically adjusts to either a crossover or straight-through Ethernet
cable.
Number of Address Mapping Rules 50
Number of IPSec VPN Tunnels/Security Associations 35
Table 1 Feature Specifications
FEATURE SPECIFICATION