User manual

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4.3.5 Firewall
4.3.5.1 MAC/IP/Port Filtering
Item
Description
MAC/IP/Port
Filtering
Select to Enable or Disable the MAC/IP/Port Filtering function.
Item
Description
Source MAC
address
Fill in the MAC address of the source NIC to restrict data transmission.
Dest IP Address
Fill in the IP address of the destination to restrict data transmission.
Source IP Address
Fill in the IP address of the 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 the destination to restrict data
transmission.
Source Port Range
Fill in the start-port and end-port number of the source to restrict data
transmission.
Action
Select Accept or Drop to specify the action of filtering policies.