I've mutiple Auth-Type and Autz-Type to use for LDAP backend

From below setting, i'm trying NOT to set Auth-Type as suggested... So i let Freeradius detecting Auth-Type by itself...

It only working for "OCE" line coz it's EAP type. Other line not working unless the password is stored in plain-text in LDAP If all line (except OCE line) been added with Auth-Type :=LDAP/Y5/ADSL.. then it's working .. So my big question is ..why it's recommended not to set Auth-Type?? Error in debug: auth: type Local auth: user supplied User-Password does NOT match local User-Password users: ===== DEFAULT NAS-Identifier == "Wireless-802.11", Autz-Type := Y5 DEFAULT Huntgroup-Name == "adsl", Autz-Type := ADSL DEFAULT NAS-Identifier == "OCEPOP", Autz-Type := OCE DEFAULT Autz-Type := LDAP modules{ ldap ldapadsl { -- some config basedn = "ou=ADSL,ou=AAA,ou=People,dc=jaring,dc=my" -- some config } ldap ldapy5 { -- some config basedn = "ou=Y5,ou=AAA,ou=People,dc=jaring,dc=my" -- some config } ldap ldap1 { -- some config basedn = "ou=DIALUP,ou=AAA,ou=People,dc=jaring,dc=my" -- some config } ldap ldapOCE { -- some config basedn = "ou=OCE,ou=AAA,ou=People,dc=jaring,dc=my" -- some config } } authorize { Autz-Type ADSL { ldapadsl } Autz-Type Y5 { ldapy5 } Autz-Type OCE { ldapOCE } Autz-Type LDAP { ldap1 } } authenticate { Auth-Type ADSL { ldapadsl } Auth-Type Y5 { ldapy5 } Auth-Type OCE { ldapOCE } Auth-Type LDAP { ldap1 } }