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Figure 7-11 Logon Hours Screen
Defining Client IP Address or DNS Name Access
From the Role Restrictions tab you can grant or deny access to an IP address, IP address range,
or DNS names.
In the By Default list, select whether to grant or deny access from all addresses except for specified
IP addresses, IP address ranges, and DNS names.
To restrict an IP address, follow these steps:
1. From the Role Restrictions tab, select IP/MASK and click Add. The New IP/Mask Restriction
dialog box appears (Figure 7-12).
Figure 7-12 New IP/Mask Dialog Box
2. In the New IP/Mask Restriction dialog box, enter the information and click OK.
3. To restrict access based on a DNS, select DNS Name and click Add. The New DNS Name
Restriction dialog box appears. The DNS Name option enables you to restrict access based
Directory Services for Active Directory 161