For example
, if you would like to block all PCs on the private LAN from accessing HTTP sites (or
“web surfing”):
1
Set the Start Port to
80
, the End Port to
80
.
2
Set the protocol to
TCP
.
3
Check the
Enable
box to the right of the entry to store settings.
4
Click
Apply
button to activate the filter rules.
Table 12. Port Filtering Menu Option
Option
Description
Start/End Port
Enters the start and end port of the port filter range
Protocol
Filter either both TCP and UDP traffic or just UDP or just TCP.
Forwarding
The Forwarding page allows you to run a publicly accessible server from your LAN by specifying the
mapping of TCP/UDP ports to a local PC. It allows incoming requests to specific port numbers to
reach a web server, FTP server, mail server, etc.
To access the
Forwarding
page,
1
Click
Advanced
in the menu bar.
2
Then click the
Forwarding
submenu.
Figure 18 shows an example of the menu and Table 13 describes the items you can select.
47
Summary of Contents for 5350
Page 1: ...Cable Modem Router with Wireless N U S E R M A N U A L ...
Page 30: ...Table 4 describes the items you can select Figure 7 Example of Diagnostics Ping Page 30 ...
Page 39: ...Figure 13 Example of Backup Page 39 ...
Page 63: ...Figure 25 Example of Basic Page 63 ...
Page 71: ...Figure 29 Example of Radio Page 71 ...
Page 81: ...Figure 37 Example of Advanced Page 81 ...
Page 85: ...Figure 39 Example of WMM Page 85 ...