WB-2P-LR5. User manual
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5.2.7 The «Firewall» submenu
In the
Firewall
submenu, you may set the rules for the incoming, outgoing, and transit traffic transmission. There is
an opportunity to limit transmission of different types of traffic (incoming, outgoing, transit) depending on
protocol type, source and destination IP, TCP/UDP source and destination ports, type of ICMP message.
Firewall rules configuration
To add a new NAT rule, click
Add
button and fill in the following fields in the Add a new rule window:
Name
– rule name;
Traffic Type
– select traffic type for which you create the rule:
Input
– incoming traffic (the receiver is one of the network interfaces of the device). If the parameter
is selected, the following field will be displayed:
Source IP address
– a source IP address. You may set subnet mask after «/» character. The
subnet mask should be set in the following formats: xxx.xxx.xxx.xxx or xx, e.g. 192.168.16.0/24
