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CLP500 4G Routing Equipment User Manual
Shanghai Yuge Information Technology co., LTD - 13 -
2.4 Firewall
2.4.1 WIFI MAC filter
Accept list: Only MAC addresses added to the whitelist can access the network.
Deny list : Only MAC addresses added to the blacklist cannot access the network.
Before setting to accept list mode, add yourself to the accept list, otherwise you will be
disconnected and can no longer connect to the device. After adding or deleting the mac
address, remember to click the save button to take effect.
2.4.2 Port Forward
Port forward function, if the data packet sent from the external network to the router is
forwarded to the host on the internal network if it is within the set port or port range. Use this
function to allow intranet hosts to provide network services.
Ordinary SIM cannot use the port forwarding function due to operator restrictions. Some
special network cards and IoT cards can use this function. After adding or deleting, you need
to click the save button to take effect.