Firewall Rule

Please, review the firewall rule properties. To adjust the current settings, click the 'Edit' button.

Field Name | Description
Source address | This is the source match which is used to match packets based on their source IP address. The main form can be used to match single IP addresses such as 192.168.1.1. It could be used with a netmask in a bits form: the number of ones (1's) on the left side of the network mask (for example, /24 for 255.255.255.0 netmask.
Source port(s) | For tcp or udp protocols source port or ports (within the certain range, e.x. 45000:54000) can be specified. For imcp protocol the message type can be specified.
Destination address | This is the destination match. It is is used to match packets based on their destination address or addresses. It works pretty much the same as the source match, except that it matches based on where the packets are going.
Destination port(s) | For tcp or udp protocols the destination port or ports (within the certain range, e.x. 45000:54000) can be specified. For imcp protocol the message type can be specified.
Protocol | The network protocol a rule is created for (tcp, udp, imcp)
Policy | ACCEPT allows the packet through. DROP just drops the packet and refuses to process it any more.