Zte MF91 - Firewall

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3.6.6 Firewall
You may setup firewall rules to protect your network from virus, worm and malicious activity on the
Internet.
Notes:
You can set the maximum 5 filtering items for IP Port/MAC filtering.
IP Port filtering
Select Settings > Firewall > IP Port filtering, the IP Port filtering is shown in the following figure:
If you select Enable, the filter settings will appear:
• Default Policy: Set how to handle the packet if any of the rules matches.
• Dest. IP Address: Set the destination IP address that will be filtered.
• Subnet mask: The mask identifies the host address.
• Protocol: Specifies the destination port type.
Notes:
Filtering rules are matched one by one, if met this provision, it will not continue to match the rules
listed below.
Click Apply to confirm your configuration.