LDAP / mschap Error

Alan DeKok aland at deployingradius.com
Wed Aug 24 15:48:24 CEST 2016

On Aug 24, 2016, at 9:32 AM, Andreas Zwinzscher <andreas.zwinzscher at bod-datennetze.de> wrote:
> The clients are using Windows 7 , 8.1 or 10. If I do a manual login with username/password the authentication works well. But if I activate the option to use the windows login informations, the authentication fails. I got an MSCHAP error. So I tried a few things to figure out where the problem is.

  Please post the debug output as suggested in the FAQ, "man" page, and web pages.

> Well...this also works. I recieve an access-accept packet. So I studied the logs more in detail and found out, that the first letter of the username is case sensitive. So I did a new test:
> radtest -t mschap DOMAIN//Username password localhost 0 testing123
> And here I got the same mschap-error as with the (automatic) windows authentication. 

  What is the error?  Please post the FULL debug log.

  Alan DeKok.

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