Ubee Interactive
Using the Port Filtering Option
Ubee DDW365 Wireless Cable Modem Subscriber User Guide • October 2013
42
For example:
To prevent all Telnet access into and across your LAN:
1. Enter the
Start
and
End
ports to be 23.
2. Select
Both
for Protocol to include TCP and UDP.
3. Check
Enabled
.
4. Click
Apply
. Field descriptions are listed below the screen example.
Caution
Use caution when assigning port filtering by port range. You may accidentally prevent
traffic that should pass through your network, such as http or email. Pre-assigned
application ports are displayed on the Forwarding screen. Refer to
Using the Forwarding
Option on page 43
.
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Label Description
Start Port
Defines the starting port number
End Port
Defines the ending port number.
Protocol
Selects the protocol type. Options are UDP, TCP, or Both.
Enabled
Activates the rule and filters out all traffic on the specified
ports.
Apply
Saves changes.
