TRENDnet TW100-W1CA user manual Port Filter, Example 1 Allow users to access Web service only

With the combination of the above two filter examples, the workstations with IP address 192.168.0.25, 192.168.0.26, 192.168.0.27, … and 192.168.0.32can access the Internet via the Internet Router, but none of the workstationscanaccessthe203.66.99.100WebServer(website).

Port Filter

Example 1: Allow users to access Web service only.

Operations => 1)Show 2)Add 3)Del 0)Quit 2

Filter Type => 1)MAC 2)LAN IP 3)WAN IP 4)TCP 5)UDP 4 filter on server service

Action => 1)Forward 2)Filter 1 allow access

TCP port (xxx, or xxx-yyy): 80 port number for web service

Example 2: Inhibits all local computers from accessing some services .

Operations => 1)Show 2)Add 3)Del 0)Quit 2

Filter Type => 1)MAC 2)LAN IP 3)WAN IP 4)TCP 5)UDP 5

Action => 1)Forward 2)Filter 2

UDP port (xxx, or xxx-yyy):20-25services of FTP(20,21), TELNET(23), E-MAIL(25) are disabled.

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