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Parameters Description
Client PC Description Please input any text to describe this IP address, up to 16
alphanumerical characters.
Client PC IP address Please input the starting IP address in the left field, and input the
end IP address in the right field to define a range of IP addresses,
or just input the IP address in the left field to define a single IP
address.
Client Service Please check all services you want to allow or deny this IP
address to use, you can check multiple services.
Protocol If the service you need is not listed above, you can create a new
service on your own. Please select TCP or UDP, if you’re not
sure, please select “Both”.
Port Range Please input the port range of new service here. If you want to
specify port 80 to 90, please input “80-90”; if you want to apply
this rule on a single port, just input the port number, such as 80.