Simple DNS Plus v. 4.00
IP Address Blocking Rule dialog
(Main window -> Tools menu -> IP Address Blocking -> Add/Edit)

Use this dialog to enter details for rules listed in the IP Address Blocking dialog:

·Rule type  
There are two types of rules; "Blocked" and "Trusted".  
DNS requests from "Blocked" IP addresses will simply be ignored.  
"Trusted" IP addresses will not be blocked automatically even if they exceed the "Maximum DNS requests per second" setting.  

·IP address  
Enter the IP address (or first IP address of a subnet) that should be blocked/trusted.  
 
·Subnet Mask  
Select the subnet mask of the IP address(es) that should be blocked/trusted (255.255.255.255 means a single IP address).  
 
·Rule expires  
Specify if/when this rule should expire.  
If you select a specific date/time or a length of time, the rule will automatically be removed after this.  
 
·Comments  
Enter any comments you like - for example an explanation for why this IP/subnet is blocked/trusted.  
Simple DNS Plus automatically creates a comment about when the rule was created when automatically blocking.  
 


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