| 1 | 
Open the Firewall settings page.
| 1 | 
On the Home Page, click Firewall.
 |  
| 2 | 
Click Settings.
 |  
 
 
 | 
| 2 | 
Click Connections.
 | 
| 3 | 
Under Add Network Connection, select the version of the PC connection's IP address: IPv4 or IPv6.
 | 
| 4 | 
Do one of the following:
 
| • | Select Single, then type the IP address in the IP Address field. |  
| • | Select Range, then type the starting (From:) and ending (To:) IP addresses. If the PC connection is on an IPv6 network, type the starting IP address (IPv6 Address) and the prefix length (Subnet prefix length).  | If a system service uses Internet Connection Sharing (ICS), you can type 192.168.0.1 to 192.168.0.255 for the starting (From:) and ending (To:) IP addresses. |   
 |  
 
 
 | 
| 5 | 
From the Connection Protection Type menu, specify the security level for this PC connection:
 
| To... | 
Do this... | 
 
| To specify that this PC connection is part of a home network | 
Select Home. | 
 
| To specify that this PC connection is part of a corporate network  | 
Select Work.  | 
 
| To specify that this PC connection is Public, as in a PC in an Internet cafe, hotel, or airport | 
Select Public.  | 
 
| To block traffic that comes from an IP address so that it can't reach your PC through any port | 
Select Blocked. | 
 
 
 
 
 | 
| 6 | 
If you want the rule to expire, under Days Before Expiration, type the number of days the rule is enforced before it expires.
 | 
| 7 | 
Under Description, type an optional description for the rule.
 | 
| 8 | 
Click Save.
 |