ZyXEL Communications ZYWALL10 - Manual (Page 61)

ZyWALL 10 Internet Security Gateway
Internet Access 3-13
3.4 Basic Setup Complete
Well done! You have successfully connected, installed and set up your ZyWALL to operate on your network
as well as access the Internet.
Please note that when the firewall is activated, the default policy allows all
communications to the Internet that originate from the LAN, and blocks all traffic to
the LAN that originates from the Internet.
You may deactivate the firewall in menu 21.2 or via the ZyWALL Web Configurator. You may also define
additional firewall rules or modify existing ones but please exercise extreme caution in doing so. See Part 4
for more information on the firewall.