Owner’s Manual of DA2131-V1
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4.5 Firewall
4.5.1 MAC /IP /Port Filtering
Figure 4-37 MAC/IP/Port filtering
The page includes the following fields:
Object
Description
MAC/IP/Port Filtering
Select
Enable
or
Disable
the MAC/IP/Port Filtering function.
Source MAC address
Fill in the MAC address of source NIC, to restrict data transmission.
Dest IP Address
Fill in the IP address of destination, to restrict data transmission.
Source IP Address
Fill in the IP address of source, to restrict data transmission.
Protocol
Select the protocol that you want to restrict. There are four options:
None, TCP, UDP and ICMP.
Dest Port Range
Fill in the start-port and end-port number of destination, to restrict data
transmission.
Source Port Range
Fill in the start-port and end-port number of source, to restrict data
transmission.