Waveshare WS-431E - Page 40

WS-431E 4G Router
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WAN: indicates the rules for external
network to access internal network.
Destination address
The destination IP address of the
access.
Empty: Represents all addresses.
empty
Destination port
The destination port number of the
access.
Empty: stands for all.
empty
action
You can choose to discard, accept,
reject and do nothing when you receive
such a packet.
Discard: packets that receive this rule
will be discarded.
Accept: packets that receive this rule
will be accepted.
Reject: packets receiving this rule will
be rejected.
No action: no action will be taken when
receiving this rule packet.
Accept
1. IP Addresses Blacklist
First, enter the name of the new forwarding rule, and then click the "Add and Edit" button.