Freeradius2 + MD5 passwords

[smir]

Hey guys!

I'm using freeradius2 server on pfsense with EAP-PEAP with Unifi access points. Now i'm using password encryption for users cleartext-password, but i want to change it for MD5. I try many different settings, but when i'm using MD5, users can't autenhicate.

In logs i can see: Login incorrect.

Anybody can tell, which settings i must use for MD5 password encryption?

Thanks!