SmartRG SR808ac - MAC Filtering

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SR808ac Cable Modem User Manual

also check the “enable” box and click apply. The enable box allows you to store filter

settings commonly used but not have them active.

5.3.3 MAC Filtering

Choose Advanced > MAC Filtering to display the following page.

Figure 16 MAC filtering configuration

This page is used to prevent PCs from sending outgoing TCP/UDP traffic to the WAN

via their MAC address

This is useful for the fact that the MAC address of a specific NIC card never changes,

unlike its IP address which can be assigned via DHCP server or hard-coded to

various addresses over time.

5.3.4 Port Filtering

Choose Advanced > Port Filtering to display the following page.