CTC Union GW-732FW, Руководство пользователя

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Dual Band Wireless VoIP Gateway
User’s Manual
64
2-4-13 Port Filtering
Port filtering enables you to control all data that can be transmitted over routers. When the port used at the
source end is within the defined scope, it will be filtered without transmission.
Note: When the port used at the source end is within the limited scope, it will be filtered without
transmission.
Advanced Settings
→
Port Filtering
Enable Port Filtering: This variable is to restrict certain types of data packets by port.
Port Range: Enter the port range that will be denied access to the Internet.
TCP/UDP: Select TCP , UDP or Both that will be used with the port that will be blocked.
Remark: Enter comments.
2-4-14 MAC Filtering
MAC (Media Access Control) address filtering allows you to filter the transmission of data by network card
physical address.
Advanced Settings
→
MAC Filtering
Enable MAC Filtering: Enter a MAC address to prevent the particular device from accessing the Internet.
MAC: Enter a MAC address to prevent the particular device from accessing the Internet.