User Manual

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2.3. IP Filtering
The built-in IP filter of MZK-W04NU applies pre-configured filter rules to packets received as well as
packets transmitted by the product. Filter rules include IP filtering and Port filtering. You may set
32 sets of filter rules.
 Action：“Drop” means drop the packets to filter. “Accept” means accept all packets
related to this session.
 Protocol：Choose to filter “TCP” or “UDP” protocol.
 Source IP/Netmask：Enter the Source IP address which you want to filter and it’s
Netmask.
 Source PORT：Specify the Source PORT which you want to filter.
 Destination IP/Netmask：Enter the Destination IP address which you want to filter and
it’s Netmask
 Source PORT：Specify the Destination PORT which you want to filter.
 Apply：Click this button to save the settings.
 Clear：If there is anything wrong with the settings you made, you can click “Clear” to
configure the page again.