Advantek Networks AWR-MIMO-54RA User Manual page 35

Mapping Ports: Enter the port address NAT server maps to.
Type: Select the Inbound port protocol type: "TCP", "UDP" or both.
Comment: The description of this setting.
Enabled: Enable the Port Mapping function.
ALG (Application Level Gateway)
The ALG window allows user to configure ALG settings for the wireless broadband
router.
ALG (Application Layer Gateway): You can select to enable, then the router will let that
application correctly pass though the NAT gateway.
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