030-300198 Rev. D 68
March 2003
WireSpeed Dual Connect NAT Router User Guide
High High security level only allows basic Internet functionality. Only Mail, News, Web, FTP, and
IPSEC are allowed. All other traffic is prohibited.
Medium Factory Default = MEDIUM
Like High security, Medium security only allows basic Internet functionality by default. However,
Medium security allows customization through NAT configuration so that you can enable the traffic
that you want to pass.
Low The Low security setting will allow all traffic except for known attacks. With Low security, your
Router is visible to other computers on the Internet.
Custom Custom is an advanced configuration option that allows you to edit the firewall configuration
directly. NOTE: only the most advanced users should try this.
If you select Edit from the Security Level screen, the User Defined Firewall Rules screen will be displayed. This
screen allows you to change the security parameters on your Inbound and Outbound Firewall rules via the User
Defined Firewall Rules pull-down arrow. To apply the new settings, click Apply in the screen labeled User
Defined Firewall Rules.
If you click Apply in the User Define Firewall Rules screen, the following pop-up screen will be displayed.
Click on OK if you want your new firewall setting to take affect. If you click Cancel, your new firewall settings will
not take affect.
The information in this screen depends
on the level of security you have selected.