Hi all, A few months ago I had posted this topic to the list, and unfortunately before I could work further on it I got pulled onto another assignment. I apologize to those that tried helping before. I modified my config per their recommendations, but still having the same problem.... I am still having trouble with a WLC440x with WPA2-AES-PEAP-MSCHAPv2, freeradius and edirectory setup. Essentially, the ldap requests are taking 3-4 seconds to resolve. In addition, freeradius ends up doing in the neighborhood of 5-6 ldap lookups for each client trying to attach. I am unsure of why this is happening. Below is my configuration: (This is freeradius 2.1.6) authorize{ preprocess auth_log suffix ntdomain eap { ok = return } files { notfound = reject noop = reject fail = reject } redundant-load-balance { LDAPsvr1 LDAPsvr2 } expiration logintime } authenticate { Auth-Type MS-CHAP { mschap } Auth-Type LDAP { redundant-load-balance { LDAPsvr1 LDAPsvr2 } } eap } and in eap.conf, i have default-eap-type set to peap, and not mschapv2. here is a snippet of debug info I had posted before; this tends to repeat at nassuem about 4-5 more times before the actual access-accept is sent: rad_recv: Access-Request packet from host blah port 32769, id=5, length=196 User-Name = "test" Calling-Station-Id = "mac" Called-Station-Id = "mac:blah" NAS-Port = 1 NAS-IP-Address = ipblah NAS-Identifier = "nameblah" Airespace-Wlan-Id = 2 Service-Type = Framed-User Framed-MTU = 1300 NAS-Port-Type = Wireless-802.11 EAP-Message = (trimmed) Message-Authenticator = 0x8dd02304de9a3c5e3c732d1a622be134 +- entering group authorize {...} [preprocess] expand: %{Called-Station-Id} -> mac:blah ++[preprocess] returns ok [auth_log] expand: (trimmed) [auth_log](trimmed) [auth_log] expand: %t -> Wed Jun 17 10:00:10 2009 ++[auth_log] returns ok ++[mschap] returns noop [suffix] No '@' in User-Name = "test", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [ntdomain] Looking up realm "company" for User-Name = "test" [ntdomain] Found realm "company" [ntdomain] Adding Stripped-User-Name = "test" [ntdomain] Adding Realm = "company" [ntdomain] Authentication realm is LOCAL. ++[ntdomain] returns ok [eap] EAP packet type response id 2 length 27 [eap] No EAP Start, assuming it's an on-going EAP conversation ++[eap] returns updated [files] users: Matched entry DEFAULT at line 178 ++[files] returns ok ++- entering redundant-load-balance group redundant-load-balance {...} [LDAPsvr2] performing user authorization for test [LDAPsvr2] WARNING: Deprecated conditional expansion ":-". See "man unlang" for details [LDAPsvr2] expand: (cn=%{Stripped-User-Name:-%{User-Name}}) -> (cn=test) [LDAPsvr2] expand: t=company -> t=company rlm_ldap: ldap_get_conn: Checking Id: 0 rlm_ldap: ldap_get_conn: Got Id: 0 rlm_ldap: performing search in t=company, with filter (cn=test) [LDAPsvr2] Added the eDirectory password password in check items as Cleartext-Password [LDAPsvr2] No default NMAS login sequence [LDAPsvr2] looking for check items in directory... [LDAPsvr2] looking for reply items in directory... [LDAPsvr2] user test authorized to use remote access rlm_ldap: ldap_release_conn: Release Id: 0 +++[LDAPsvr2] returns ok ++- redundant-load-balance group redundant-load-balance returns ok ++[expiration] returns noop ++[logintime] returns noop Found Auth-Type = EAP +- entering group authenticate {...} [eap] EAP Identity [eap] processing type mschapv2 rlm_eap_mschapv2: Issuing Challenge ++[eap] returns handled Sending Access-Challenge of id 5 to blah port 32769 EAP-Message = (trimmed) Message-Authenticator = 0x00000000000000000000000000000000 State = 0xfea96b9cfeaa7186011d5bcc3cb2528f Finished request 67. Going to the next request Waking up in 9.9 seconds. rad_recv: Access-Request packet from host blah port 32769, id=6, length=193 User-Name = "test" Calling-Station-Id = "mac" Called-Station-Id = "mac:blah" NAS-Port = 1 NAS-IP-Address = blah NAS-Identifier = "nameblah" Airespace-Wlan-Id = 2 Service-Type = Framed-User Framed-MTU = 1300 NAS-Port-Type = Wireless-802.11 EAP-Message = 0x020300060319 State = 0xfea96b9cfeaa7186011d5bcc3cb2528f Message-Authenticator = 0x7efad720ed506e1d3324a14c5f001a4c +- entering group authorize {...} [preprocess] expand: %{Called-Station-Id} -> mac:blah ++[preprocess] returns ok [auth_log] expand: (trimmed) [auth_log] (trimmed) [auth_log] expand: (trimmed) ++[auth_log] returns ok ++[mschap] returns noop [suffix] No '@' in User-Name = "test", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [ntdomain] Looking up realm "company" for User-Name = "test" [ntdomain] Found realm "company" [ntdomain] Adding Stripped-User-Name = "test" [ntdomain] Adding Realm = "company" [ntdomain] Authentication realm is LOCAL. ++[ntdomain] returns ok [eap] EAP packet type response id 3 length 6 [eap] No EAP Start, assuming it's an on-going EAP conversation ++[eap] returns updated [files] users: Matched entry DEFAULT at line 178 ++[files] returns ok ++- entering redundant-load-balance group redundant-load-balance {...} [LDAPsvr1] performing user authorization for test [LDAPsvr1] WARNING: Deprecated conditional expansion ":-". See "man unlang" for details [LDAPsvr1] expand: (cn=%{Stripped-User-Name:-%{User-Name}}) -> (cn=test) [LDAPsvr1] expand: t=company -> t=company rlm_ldap: ldap_get_conn: Checking Id: 0 rlm_ldap: ldap_get_conn: Got Id: 0 rlm_ldap: performing search in t=company, with filter (cn=test) [LDAPsvr1] Added the eDirectory password password in check items as Cleartext-Password [LDAPsvr1] No default NMAS login sequence [LDAPsvr1] looking for check items in directory... [LDAPsvr1] looking for reply items in directory... [LDAPsvr1] user test authorized to use remote access rlm_ldap: ldap_release_conn: Release Id: 0 +++[LDAPsvr1] returns ok ++- redundant-load-balance group redundant-load-balance returns ok ++[expiration] returns noop ++[logintime] returns noop Found Auth-Type = EAP +- entering group authenticate {...} [eap] Request found, released from the list [eap] EAP NAK [eap] EAP-NAK asked for EAP-Type/peap [eap] processing type tls [tls] Initiate [tls] Start returned 1 ++[eap] returns handled Sending Access-Challenge of id 6 to blah port 32769 EAP-Message = 0x010400061920 Message-Authenticator = 0x00000000000000000000000000000000 State = 0xfea96b9cffad7286011d5bcc3cb2528f Finished request 68. Going to the next request Waking up in 5.2 seconds.