Tenda G3 User Manual page 47

Device Management
❶ Set rule contents in the window that appears.
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IP Group、Time Group: Click the dropdown list and select a corresponding IP.
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Ports: Set a service port unaccessible for the LAN that may be a single port or port segment.
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Protocol: Set a protocol used by a forbidden service. It is recommended to maintain the default settings.

Click OK to finish settings.
The rule addition is finished, as shown in the figure below:
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