RangeMax Dual Band Wireless-N Modem Router DGND3300 User Manual
iii
v1.0, January 2010
Chapter 3 
Protecting Your Network  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  3-1
Protecting Access to Your Modem Router  .....................................................................3-2
Changing the Built-In Password ...............................................................................3-2
Restricting Access by MAC Address  ..............................................................................3-3
Blocking Access to Internet Sites  ...................................................................................3-5
Firewall Rules  .................................................................................................................3-7
Port Forwarding  ............................................................................................................3-10
Adding a Pre-set Port Forwarding Rule  .................................................................3-11
Adding a Custom Port Forwarding Rule .................................................................3-12
Port Triggering ..............................................................................................................3-13
Blocking Access to Internet Services  ...........................................................................3-15
Scheduling Blocking  .....................................................................................................3-17
Viewing Logs of Web Access or Attempted Web Access .............................................3-18
Configuring E-mail Alert and Web Access Log Notifications  ........................................3-19
Setting the Time  ...........................................................................................................3-21
Chapter 4 
Managing Your Network-  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  4-1
Upgrading the Firmware  .................................................................................................4-2
Manually Check for Firmware Upgrades ..................................................................4-3
Viewing Modem Router Status Information  ....................................................................4-4
Connection Status ....................................................................................................4-7
Statistics ...................................................................................................................4-8
Viewing a List of Attached Devices  ................................................................................4-9
Managing the Configuration File ...................................................................................4-10
Backing Up and Restoring the Configuration .........................................................4-10
Erasing the Configuration .......................................................................................4-11
Running Diagnostic Utilities and Rebooting the Modem Router ...................................4-12
Enabling Remote Management Access  .......................................................................4-13
Traffic Meter  .................................................................................................................4-15
Chapter 5 
USB Storage-  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  5-1
USB Drive Requirements  ...............................................................................................5-2
File Sharing Scenarios  ...................................................................................................5-3
Sharing Photos with Friends and Family ..................................................................5-3