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Security level, Firewall level configuration – Siemens SpeedStream 6500 Series User Manual

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6500 Series Residential Gateway User’s Guide

Configuring Advanced Features

Security Level

Security level refers to how much access is permitted from your Gateway to the Internet or other
networks.

To enable and configure the security level feature:

1. Select

Level from the “

Firewall Settings

” window.

2. Click

the

Configure hyperlink next to Level. This displays the “Firewall Level Configuration” window.

3.

Select the firewall security level from the Select Firewall Level drop-down menu. This can be one of
the following:

Off

No firewall protection. Data can move freely both in and out of the Gateway.

Low

Provides basic firewall protection. Attack detection is enabled and only ports well known to the
Gateway can allow the flow of data.

High

Provides maximum firewall protection. Only certain applications are allowed through the firewall or
traffic that is already "in conversation" with an application from the host PC and host application.
(ICSA 3.0a Compliant.)

Custom

Set your own rules for firewall protection. This option should be used by advanced users only. If
you select this option, you must set customized rules for both inbound and outbound traffic using
the

IP Filtering

option.

4. Click

Apply.

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