SnapGear 2.0.1 - Manual (Page 84)

Firewall
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Warning
Leaving Create a corresponding ACCEPT firewall rule will allow all traffic into and out
from the specified private address, i.e. the private address will no longer be shielded by
your CyberGuard SG appliance’s firewall.
Otherwise, manually create filter rules through Rules.
Rules
The Rules configuration page allows firewall experts to view the current firewall rules and
add custom firewall rules.
To access this page, click Rules in the Firewall menu. Only experts on firewalls and
iptables rules will be able to add effective custom firewall rules. Configuring the
CyberGuard SG appliance’s firewall via the Incoming Access and Outgoing Access
configuration pages is adequate for most applications.