User's Manual

802.11b/g WiFi Module
Firewall Rule
Rule Used to identify the rule and the order in which rules are applied.
Chain The direction of traffic.
Rule enabled Choose it to enable this firewall rule.
Target This tells the firewall what to do with the traffic that meets the conditions in this rule.
Accept: traffic will be allowed.
Drop: traffic will be stopped, with no response to the sender.
Reject: traffic will be stopped, and a response will be returned to the sender.
Continue: the traffic packet will be counted, and testing will continue with the next rule.
Use this if you only want to count packets.
Source Address/Mask Enter the IP address for the source. You can enter an address range by giving the
network (lowest) address and the net mask. Select the All radio button to choose 'all IP
Addresses'.
Destination Address/Mask Enter the IP address for the destination. You can enter an address range by giving the
network (lowest) address and the net mask. Select the All radio button to choose 'all IP
Addresses'.
Protocol Select the type of traffic you want to be affected by the rule. If you select TCP or UDP,
you can click Advanced to select a specific port number or port number range To set a