ZyXEL Communications 2WG User Manual
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ZyWALL 2WG Support Notes
All contents copyright (c) 2006 ZyXEL Communications Corporation.
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Step3. After rebooting, login ZyWALL’s GUI by accessing ZyWALL’s management IP address.
(Accessing ZyWALL by the PC with a static IP address configured in the same subnet or with an IP from
DHCP server (refer to step1 for the pre-configured firewall rule).
Step4. In this example, since we want to apply a DMZ zone for servers. So for ZyWALL 2 Plus which
the ports of LAN & DMZ can be configured, user can decide the roles of each port.
Go to Network >> LAN (or DMZ or WLAN) >> Port Roles. By default, 4 ports are assigned to LAN.
In this example, we use port 1 & 2 assigned to LAN and Port 3 & 4 assigned to DMZ as following
picture.
Step5. Furthermore, to configure firewall rule to control the access of your network, go to SECURITY
>> FIREWALL as you do in router mode firewall. For example, user wants to block the access from a
FTP server (210.242.82.2) in DMZ zone to LAN hosts (210.242.82.31~34) (Note that they all sits in the
same IP segment 210.242.82.0/24). Edit the firewall rule via Firewall >> Rule Summary and with
packet direction: DMZ to LAN.
And enter 210.242.82.2 as the source address and 210.242.82.31~34 as destination address. And then
select the service and set the action for ‘Matched Packet’ to
‘BLOCK’.