Radius + OpenVPN + Umlauts

[chsu83]

Can anyone tell me, if a user who has Umlauts (ö ä ü) in his password, he's not able to authenticate via Radius (e.g.) OpenVPN.
Did I miss something like UTF8 in LDAP?

Details:
OpenVPN Client > 2.3.6
Active Directory through RADIUS / NPS Server on 2012R2 Server

[jimp]

Does it work if you try it from Diagnostics > Authentication?

If so, and it doesn't work in OpenVPN, then there may be an encoding issue somewhere along the way. There was a ticket at one time for a similar issue, though I thought it had been corrected a while back.

[chsu83]

Hi jimp,

Sorry my long lasting answer. It doesn't work in diagnostics, too.

Authentication Failed.

If I change the password from 1234Jklö to 1234Qwer it works as suggested.