When the Connect even if the network is not broadcasting check box is selected, the Wireless Auto Configuration feature sends probe requests to discover if a non-broadcast network is in range. A Windows Vista client computer sends these probe requests when the computer is configured to automatically connect to the network. Therefore, even though the wireless access points do not broadcast the name of their wireless network, they appear in the list of available wireless networks when they are in range.
When the client computer detects that the network is in range, Wireless Auto Configuration tries to connect to the network regardless of whether it is configured as a broadcast network or as a non-broadcast network. By sending probe requests only for automatically connected non-broadcast networks, a Windows Vista wireless client computer reduces the situations in which it discloses its wireless network configuration.
You can also configure a non-broadcast wireless network to be manually connected. You can then control exactly when to send probe requests. A manually connected non-broadcast wireless network always appears in the list of available networks.
Therefore, you can connect to the network as required. You can use the Connect to a Network wizard to connect to non-broadcast networks in Windows Vista. When a Windows Vista wireless client computer receives a beacon frame that includes a null SSID, Windows Vista adds the wireless network to the list of available networks. Then, Windows Vista names the wireless network "Unnamed Network. To check this: Click Start then Control Panel.
Right-click on the Local Area Connection item and then select Properties. If you move your computer from one location to another, you may need to release the current lease and request a new one. Click Start , click Control Panel. Select Manage network connections from the menu on the left and double-click on the Local Area Connection item.
Click Disable to release your lease. For example, type Wireless Group. If you need more than one security group for wireless users, repeat these steps to create additional wireless users groups. Later you can create individual network policies in NPS to apply different conditions and constraints to each group, providing them with different access permissions and connectivity rules.
Membership in Domain Admins , or equivalent is the minimum required to perform this procedure. In the details pane, right-click the wireless security group, and then click Properties. The Properties dialog box for the security group opens. On the Members tab, click Add , and then complete one of the following procedures to either add a computer or add a user or group. In Enter the object names to select , type the name of the user or group that you want to add, and then click OK. In Object types , select Computers , and then click OK.
In Enter the object names to select , type the name of the computer that you want to add, and then click OK. Configure the New Wireless Network Policy. The procedure then describes how to either open an existing domain-level Group Policy object GPO for editing, or create a new domain GPO and open it for editing.
The Group Policy Management Console opens. In the left pane, double-click your forest. For example, double-click Forest: example. In the left pane, double-click Domains , and then double-click the domain for which you want to manage a Group Policy object. For example, double-click example. To open an existing domain-level GPO for editing , double click the domain that contains the Group Policy object that you want to manage, right-click the domain policy you want to manage, such as the Default Domain Policy, and then click Edit.
Group Policy Management Editor opens. To create a new Group Policy object and open for editing , right-click the domain for which you want to create a new Group Policy object, and then click Create a GPO in this domain, and Link it here.
Right-click your new Group Policy object, and then click Edit. This state remains unless you delete the wireless policy, at which time the wireless policy version returns to the right-click menu for Wireless Network IEEE In the next section you can perform policy configuration, policy processing preference order, and network permissions.
This policy enables you to configure security and authentication settings, manage wireless profiles, and specify permissions for wireless networks that are not configured as preferred networks. Membership in Domain Admins , or equivalent, is the minimum required to complete this procedure. In GPME, in the wireless network properties dialog box for the policy that you just created, on the General tab and in Description , type a brief description for the policy.
In Connect to available networks in the order of profiles listed below , click Add , and then select Infrastructure. The New Profile properties dialog box opens. In the New Profile properties dialog box, on the Connection tab, in the Profile Name field, type a new name for the profile. For example, type Example. If you deployed wireless access points that are configured to suppress the broadcast beacon, select Connect even if the network is not broadcasting. Enabling this option can create a security risk because wireless clients will probe for and attempt connections to any wireless network.
By default, this setting is not enabled. Click the Security tab, click Advanced , and then configure the following:. To configure advanced When the advanced Because of this, you do not need to change the defaults unless you have a specific reason for doing so. The remaining default values in Single Sign On are sufficient for typical wireless deployments. In Fast Roaming , if your wireless AP is configured for pre-authentication, select This network uses pre-authentication.
Click OK to return to the Security tab. In Select the security methods for this network , in Authentication , select WPA2-Enterprise if it is supported by your wireless AP and wireless client network adapters. Otherwise, select WPA-Enterprise. If you are using access points and wireless network adapters that support Otherwise, select TKIP. The settings for both Authentication and Encryption must match the settings configured on your wireless APs.
The default settings for Authentication Mode , Max Authentication Failures , and Cache user information for subsequent connections to this network are sufficient for typical wireless deployments. This setting limits the root CAs that clients trust to the selected CAs.
Click Configure. To specify that user identity is masked in phase one of authentication, select Enable Identity Privacy , and in the textbox, type an anonymous identity name, or leave the textbox blank.
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