<P> The RADIUS server checks that the information is correct using authentication schemes such as PAP , CHAP or EAP . The user 's proof of identification is verified , along with , optionally , other information related to the request , such as the user 's network address or phone number , account status , and specific network service access privileges . Historically , RADIUS servers checked the user 's information against a locally stored flat file database . Modern RADIUS servers can do this , or can refer to external sources -- commonly SQL , Kerberos , LDAP , or Active Directory servers -- to verify the user 's credentials . </P>
<P> The RADIUS server checks that the information is correct using authentication schemes such as PAP , CHAP or EAP . The user 's proof of identification is verified , along with , optionally , other information related to the request , such as the user 's network address or phone number , account status , and specific network service access privileges . Historically , RADIUS servers checked the user 's information against a locally stored flat file database . Modern RADIUS servers can do this , or can refer to external sources -- commonly SQL , Kerberos , LDAP , or Active Directory servers -- to verify the user 's credentials . </P>
what authentication scheme is being used with radius
what authentication scheme is being used with radius
PAP CHAP EAP
PAP CHAP EAP