Note: This procedure is available with Artica v4.40 or 4.30 unstable Service Pack version 667 ( rebuilded in Service Pack 883 )
- If you encounter the above error, this means you server store an old version.
- Go to “Your system” / “Update" / Packages Center”
- On the search field, search “DNS Firewall"
- Click on Install or Upgrade on the DNS Firewall service.
- Choose the latest version and click on Install or Upgrade button
