194 | SRA 6.0 Administrator’s Guide• Select a range that falls within your existing DMZ subnet. For example, if your DMZ usesthe 192.168.50.0/24 subnet, and you want to support up to 30 concurrent NetExtendersessions, you could use 192.168.50.220 to 192.168.50.250, providing they are not alreadyin use.• Select a range that falls within your existing LAN subnet. For example, if your LAN uses the192.168.168.0/24 subnet, and you want to support up to 10 concurrent NetExtendersessions, you could use 192.168.168.240 to 192.168.168.250, providing they are notalready in use.To specify your global NetExtender address range, perform the following steps:Step 1 Navigate to the NetExtender > Client Settings page.Step 2 Under NetExtender Client Address Range, supply a beginning client IPv4 address in theClient Address Range Begin field.Step 3 Supply an ending client IPv4 address in the Client Address Range End field.Step 4 Under NetExtender Client IPv6 Address Range, optionally supply a beginning client IPv6address in the Client Address Range Begin field.Step 5 If using IPv6, supply an ending client IPv6 address in the Client Address Range End field.Step 6 Click Accept.Step 7 The Status message displays Update Successful. Restart for current clients to obtain newaddresses.Configuring Global NetExtender SettingsThe SRA appliance provides several settings to customize the behavior of NetExtender whenusers connect and disconnect. To configure global NetExtender client settings, perform thefollowing steps:Step 1 Navigate to the NetExtender > Client Settings page.Step 2 The following options can be enabled or disabled for all users:• Exit Client After Disconnect - The NetExtender client exits when it becomes disconnectedfrom the SRA server. To reconnect, users will have to either return to the SRA portal orlaunch NetExtender from their Programs menu. This option applies to all supportedplatforms except Android smartphones.• Uninstall Client After Exit - The NetExtender client automatically uninstalls when the userexits the client user interface. This occurs when the user right-clicks the NetExtender trayicon and selects Exit. To reconnect, users will have to return to the SRA portal and selectNetExtender to reinstall it. This option only applies to Windows clients. It does not apply toWindows Mobile, Android, Mac, or Linux clients.• Create Client Connection Profile - The NetExtender client will create a connection profilerecording the SRA Server name, the Domain name and optionally the username andpassword.Step 3 The User Name & Password Caching options provide flexibility in allowing users to cachetheir usernames and passwords in the NetExtender client. The three options are Allow savingof user name only, Allow saving of user name & password, and Prohibit saving of username & password. These options enable administrators to balance security needs againstease of use for users.Step 4 Click Accept.
