NTP Key

After enabling NTP Authentication function, you need to configure NTP keys. The security device will only synchronizate with the authorized servers.

Creating a NTP Key

To create an NTP key, take the following steps:

1. Select System > Date & Time from the menu bar.
2. In the Date & Time dialog, click the NTP Keys tab.
3. Click New.
4. In the NTP Key Configuration dialog, type the ID number into the Key ID box. The value range is 1 to 65535.
5. Type a MD5 key into the Password box. The value range is 1 to 32.
6. Re-type the same MD5 key you have entered into the Confirm box.
7. Click OK to save your settings and return to the Date & Time dialog.

Deleting a NTP Key

To delete an NTP Key, take the following steps:

1. Select System > Date & Time from the menu bar.
2. In the Date & Time dialog, click the NTP Keys tab.
3. Select the key you want to delete, and then click Delete.