Security - Tenda D840 User Manual

access the network
(especially the family
network).
Click "Save/Apply" to
activate the settings.

5.2.4 Security

5.2.4.1 IP Filtering
1) Click "Security" → "IP
Filtering" to display the
window shown in the
right figure.
By default, all
outgoing traffic is
allowed. However,
you can set IP filtering
to restrict external
network access by
some computers in
the internal network.
D840R ADSL2+ Router User Guide
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