I am using VPN with IPSEC L2TP and Radius Server with User Manager and noticed a Problem. If the Username have a German Umlauts, than the login is not working.
Try to connect with a Windows 10 pro (1909) Client :
Günter : user Günter authentication failed
Guenter : Guenter logged in
The Problem I have, that the Windows Network Shares does not work if the Mikrotik VPN Username is not matching the Active Directory User Name.
So I can logged in with Guenter but I can not access the Network Shares.
RB4011iGS+5HacQ2HnD - 6.47.9 long Term