NETGEAR Wireless-N Router WNR2000 User Manual
viii Contents
v1.0, June 2008
Understanding Your Firewall .........................................................................................2-23
Chapter 3
Restricting Access From Your Network
Content Filtering Overview ................. ............................................................................3-1
Blocking Access to Internet Sites ...................................................................................3-1
Blocking Access to Internet Services .............................................................................3-3
Blocking Services by IP Address Range ..................................................................3-5
Scheduling Blocking ................................. ......................................................................3-5
Viewing Logs of Web Access or Attempted Web Access ...............................................3-6
Configuring E-mail Alert and Web Access Log Notifications .......................................... 3-7
Setting the Time Zone ..................................... ...............................................................3-9
Chapter 4
Customizing Your Network Settings
Using the LAN IP Setup Options .............. ......................................................................4-1
Configuring a Device Name ................................... ..................................................4-2
Configuring LAN TCP/IP Setup Parameters ............................. ...............................4-3
Using the Router as a DHCP Server ........................................................................4-4
Using Address Reservation ......................................................................................4-5
Using a Dynamic DNS Service .................................................................................. .....4-6
Configuring the WAN Setup Options ......................................... .....................................4-8
Disabling the SPI Firewall ............................................ ............................................4-8
Setting Up a Default DMZ Server .............................................................................4-8
Responding to a Ping on the Internet (WAN) Port ...................................................4-9
Setting the MTU Size ................................................ ...............................................4-9
Configuring NAT Filtering ....................................................................................... 4-10
Configuring Static Routes ....................................................................................... ......4-10
Chapter 5
Fine-Tuning Your Network
Allowing Inbound Connections to Your Network .............................................................5-1
How Your Computer Accesses a Remote Computer through Your Router ..............5-2
How Port Triggering Changes the Communication Process ....................................5-3
How Port Forwarding Changes the Communication Process .................................. 5-5
How Port Forwarding Differs from Port Triggering ...................................................5-6
Configuring Port Forwarding to Local Servers ................................................................5-6
Adding a Custom Service .........................................................................................5-7