Hello, I tried setup redundant ldap on latest git version of FR3. ldaps are defined in module ldap: ldap ldap1 { ... } ldap ldap3 { ... } sites default and inner-tunnel are changed from ldap to redundant { ldap1 ldap3 } If connections to ldap is established, fr returns "Login OK" and eapol_test SUCCESS. If someone ldap connection is down, fr returns "Login OK", but eapol_test trying resending requests (in freeradius log I see "Discarding duplicate request from client test port 36732 - ID: 11 due to unfinished request") In debug "freeradius -fxx -l stdout" returns Login incorect, and eapol_test failed immediatly: (9) redundant redundant { (9) ERROR: ldap1 : All ldap connections are in use (9) [ldap1] = fail (9) ERROR: ldap3 : All ldap connections are in use (9) [ldap3] = fail (9) } # redundant redundant = fail (9) } # authorize = fail LDAP server is eDirectory. Thank you for tips Pavel Polacek