Westell Technologies 2100 manual 030-300198 Rev. D

User Guide	WireSpeed Dual Connect NAT Router
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.

The information in this screen depends on the level of security you have selected.

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.

030-300198 Rev. D 68 March 2003