Do not manually reboot your system at any time during an upgrade, unless otherwise instructed by Barracuda Networks Technical Support.The update process typically takes only a few minutes after the update is applied.Self-signed certificates for all other Barracuda Web Filter models expire in 1 year from date of creation.
Fix: Self-signed certificates created on the Barracuda Web Filter 410 for use with SSL Inspection are now correctly created with an expiration date 3 years from date of creation.Before installing any firmware version, be sure to make a backup of your configuration and read all release notes that apply to versions more recent than the one currently running on your system.Important: A configuration backup made in version 4.4 and lower cannot be restored to version 4.5 and higher.[BNYF-9355] Proxy Authentication - The Proxy Authentication feature has been expanded to allow selection of LDAP groups for proxy authentication. In version 8.0, administrators can apply LDAP authentication to remote/mobile users who are in the LDAP server, but are browsing outside of the network.This means that the Barracuda Web Filter can be configured such that there are no unauthenticated users.
See the USER/GROUPS Wireless Access Point (WAP) Support - The WAP integration feature enables end users to surf as authenticated users via the Barracuda Web Filter after authenticating against their WAP.