Freeradius in dmz (not joined to AD) and authorization from AD LDAP

Good morning, is it able to authorize users from Windows AD LDAP from Freeradius in DMZ zone without joining AD (security reasons). I found that there is problem with passwords hash, freeradius gets password in mschapv2 ... Thanks for tips and best regards J.Karliak -- Ma domena pouziva zabezpeceni a kontrolu SPF (www.openspf.org) a DomainKeys/DKIM (s ADSP) a implementaci DMARC. Pokud mate problemy s dorucenim emailu, zacnete pouzivat metody overeni puvody emailu zminene vyse. Dekuji. My domain use SPF (www.openspf.org) and DomainKeys/DKIM (with ADSP) policy and implementation of the DMARC. If you've problem with sending emails to me, start using email origin methods mentioned above. Thank you.