Is it possible to use WatchGuard AuthPoint MFA to login into Linux if there is no interntet connectivity, as far as I know I can login in to Windows Server without Intertnet Connectivity, but how about Linux Servers ?
There is not currently an AuthPoint logon app for any version of Linux. It may be possible to log in via AuthPoint if authentication is set up via SAML or RADIUS. However, any bypass mechanism would need to be set up by the admin (such as an alternate authentication server) as there'd be no way to select that on that server.
WatchGuard Customer Support