auth-user-pass This tells OpenVPN client to ask the user for username and password or s/he will not be able to log in. You can also use "--auth-user-pass" (instead of the line in the config file) on the command line. I have split up the functions into separate files compared to predecessors (See page history).
May 22, 2017 · Looking at the OpenVPN documentation, the --auth-user-pass-verify