The AU print server connection check hangs

[haselwarter]

The AU print server connection check hangs. Tested today on eduroam.

Temporary workaround: Commenting out and cls.check_smbclient_connection().

[BarrensZeppelin]

The problem is that
smbclient -L 10.83.17.147
requests a password interactively.

If you do
smbclient -L 10.83.17.147 < /dev/null
instead, you get
Password for [WORKGROUP\zii]:session setup failed: NT_STATUS_NOT_SUPPORTED
(or similar).

This is different to the error you get if you try to do the same from a non-authorized network.
I think we should just treat NT_STATUS_NOT_SUPPORTED as a success, just like NT_STATUS_ACCESS_DENIED.