2
v1.0, March 2010
Restricting Access by MAC Address ............................................................................2-17
Chapter 3
Protecting Your Network
Protecting Access to Your ADSL2+ Modem Wireless Router ........................................3-1
Changing the Built-In Password ...............................................................................3-1
Changing the Administrator Login Time-out .............................................................3-2
Configuring Basic Firewall Services ...............................................................................3-2
Blocking Keywords, Sites, and Services ..................................................................3-3
Blocking Keywords and Sites ...................................................................................3-3
Firewall Rules .................................................................................................................3-5
Inbound Rules (Port Forwarding) .............................................................................3-6
Outbound Rules (Service Blocking) .........................................................................3-8
Order of Precedence for Rules ..............................................................................3-10
Services ........................................................................................................................3-10
Setting Times and Scheduling Firewall Services ..........................................................3-12
Scheduling Firewall Services .................................................................................3-13
Chapter 4
Managing Your Network
Backing Up, Restoring, or Erasing Your Settings ...........................................................4-1
Backing Up the Configuration to a File .....................................................................4-1
Restoring the Configuration from a File ...................................................................4-2
Erasing the Configuration .........................................................................................4-2
Upgrading the Modem Router Firmware ........................................................................4-2
Network Management Information .................................................................................4-4
Viewing Modem Router Status and Usage Statistics ...............................................4-4
Viewing Attached Devices ........................................................................................4-8
Viewing, Selecting, and Saving Logged Information ................................................4-8
Log Message Examples .........................................................................................4-10
Running Diagnostic Utilities and Rebooting the Modem Router ...................................4-11
Enabling Remote Management ....................................................................................4-12
Configuring Remote Management .........................................................................4-12
Chapter 5
Advanced Configuration
Modifying Your WAN Setup ............................................................................................5-1
Setting Up a Default DMZ Server ...................................................................................5-3
