Mac Filtering - Tenda N300 Wi-Fi xPON ONT User Manual

Parameter Description
Subnet Mask It specifies the subnet mask of the source IP address.
It specifies the source port of the packets.
The source port is only available for the TCP/UDP protocol. If ICMP or ANY is selected for
Protocol, this field is not required.
Port
Since the source port of the data packet is changeable, it is recommended that the port
be set to 1 to 65535 or left blank.
It specifies the destination IP address of the packets. The settings of Destination IP
Address and Subnet Mask determine which servers are affected by this rule.
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Destination IP
Address
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It specifies the subnet mask of the destination IP address. The settings of Destination IP
Subnet Mask
Address and Subnet Mask determine which servers are affected by this rule.
It specifies the destination port of the packets. Its setting determines which services are
affected by this rule.
Port
The destination port is only available for the TCP and UDP protocol. If ICMP or ANY is
selected for Protocol, this field is not required.
7.2.3

MAC filtering

Overview
The MAC filtering function enables you to filter data packets from your local network to the
internet to disallow clients with certain MAC addresses to access the internet and helps you to
manage your network.
To access the configuration page, log in to the web UI of the ONT and choose Services > Firewall >
MAC Filtering. The rule added are shown in Current Filter Table.
When Direction is set to Outgoing, this parameter specifies the internet server's IP
address to be affected.
When Direction is set to Incoming, this parameter specifies the LAN server's IP
address to be affected.
When this parameter is left blank, all IP addresses are covered.
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Services