USER’S MANUAL OF WNAP 3G MOBILE ROUTER
Version: 2.0
52
3.3.15
Firewall - Port Filtering
Entries in this table are used to restrict certain types of data packets from your
local network to Internet through the Gateway. Use of such filters can be
helpful in securing or restricting your local network.
Screen snapshot – Firewall - Port Filtering
Item
Description
Enable Port Filtering
Click to enable the port filtering security function.
Port Range
Protocol
Comments
To restrict data transmission from the local network on certain ports,
fill in the range of start-port and end-port, and the protocol, also put
your comments on it.
The
Protocol
can be TCP, UDP or Both.
Comments
let you know about whys to restrict data from the ports.
Apply Changes
Click the
Apply Changes
button to register the ports to port filtering
list.
Reset Click
the
Reset
button to abort change and recover the previous
configuration setting.
Delete Selected
Click to delete the selected port range that will be removed from the
port-filtering list.
Delete All
Click to delete all the registered entries from the port-filtering list.
Reset Click
the
Reset
button to abort change and recover the previous
configuration setting.
