Firewall - Port Filtering - 3Jtech TS8DWRWIFIROUTER User Manual

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DWR User's Guide

3.2.4.11 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.
Enable Port Filtering Click to enable the port filtering security function.
Port Range
Protocol
Comment
Apply Changes
Reset
Delete Selected
Delete All
Reset
Copyright of 3JTech Co., Ltd. (also doing business as A3J Engineering Inc.)
Item
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.
Comment let you know about the reason to restrict
data from the ports.
Click the Apply Changes button to register the ports
to port filtering list.
Click the Reset button to abort change and recover
the previous configuration setting.
Click to delete the selected port range that will be
removed from the port-filtering list.
Click to delete all the registered entries from the
port-filtering list.
Click the Reset button to abort change and recover
the previous configuration setting.
Fig. 3-19
Description
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