[root@localhost source]# ./bin/wbinfo -a CROPRAHA\\uzivatel2%uzivatel2
plaintext password authentication succeeded
challenge/response password authentication succeeded

[root@localhost source]# ./bin/wbinfo -a CROPRAHA\\uzivatel2%uzivatel20
plaintext password authentication failed
error code was NT_STATUS_WRONG_PASSWORD (0xc000006a)
error messsage was: Wrong Password
Could not authenticate user CROPRAHA\uzivatel2%uzivatel20 with plaintext password
challenge/response password authentication failed
error code was NT_STATUS_INVALID_HANDLE (0xc0000008)
error messsage was: Invalid handle
Could not authenticate user CROPRAHA\uzivatel2 with challenge/response

[root@localhost source]# ./bin/wbinfo -a CROPRAHA\\uzivatel2%uzivatel2
plaintext password authentication failed
error code was NT_STATUS_INVALID_HANDLE (0xc0000008)
error messsage was: Invalid handle
Could not authenticate user CROPRAHA\uzivatel2%uzivatel2 with plaintext password
challenge/response password authentication failed
error code was NT_STATUS_INVALID_HANDLE (0xc0000008)
error messsage was: Invalid handle
Could not authenticate user CROPRAHA\uzivatel2 with challenge/response