@vidanimegh ,i have changed referral to follow but still users not sync to Ranger also not able to find any error in the usersync.log. Please find below config parameters and request you to pleases suggest if anything needs to be correct.    ldapUrl: ldaps://ad.HWX.COM:636, ldapBindDn: CN=user1,OU=bda,DC=HWX,DC=COM, ldapBindPassword: ***** , ldapAuthenticationMechanism: simple, searchBase: dc=hadoop,dc=apache,dc=org, userSearchBase: [OU=bda,DC=HWX,DC=COM], userSearchScope: 2, userObjectClass: user, userSearchFilter: ((memberof=OU=bda,DC=HWX,DC=COM)(memberof=CN=hdpadmin,OU=bda,DC=HWX,DC=COM)), extendedUserSearchFilter: (&(objectclass=user)((memberof=OU=bda,DC=HWX,DC=COM)(memberof=CN=hdpadmin,OU=bda,DC=HWX,DC=COM))), userNameAttribute: sAMAccountName, userSearchAttributes: [sAMAccountName], userGroupNameAttributeSet: null, pagedResultsEnabled: true, pagedResultsSize: 500, groupSearchEnabled: true, groupSearchBase: [DC=HWX,DC=COM], groupSearchScope: 2, groupObjectClass: group, groupSearchFilter: *, extendedGroupSearchFilter: (&(objectclass=group)(*)(|(member={0})(member={1}))), extendedAllGroupsSearchFilter: (&(objectclass=group)(*)), groupMemberAttributeName: member, groupNameAttribute: cn, groupSearchAttributes: [member, cn], groupUserMapSyncEnabled: false, groupSearchFirstEnabled: false, userSearchEnabled: false, ldapReferral: follow  ... View more