Hi I am trying to set up a WPA2 Enterprise protected network with FreeRadius as the radius server. I have configured everything and it was working fine. Then I realised that I need to use LEAP to replicate a specific environment to test. I am struggling with this for the entire day, I tried many different configurations but nothing seems to help. Basically nothing happens after the Access-Challenge message is sent to the router. Does anyone have experience getting LEAP to work with DD-WRT and FreeRadius? Thanks in advance. Below is the log: --- SNIP -- rad_recv: Access-Request packet from host 10.0.1.131 port 54801, id=12, length=195 User-Name = "u" NAS-IP-Address = 10.0.1.131 NAS-Port = 1 Called-Station-Id = "B8-A3-86-67-24-82:XXX" Calling-Station-Id = "F4-1B-A1-91-45-3B" Framed-MTU = 1400 NAS-Port-Type = Wireless-802.11 Connect-Info = "CONNECT 54Mbps 802.11g" EAP-Message = 0x027d0021110100188fa7a89c2cd5242f7ab0b864429deef700468c0b7c4fcc2575 State = 0x42737061420e616797f7f81cea17822d Message-Authenticator = 0x0d4a57a752036588d9c4bd197ef5ab86 # Executing section authorize from file /etc/freeradius/sites-enabled/default +- entering group authorize {...} ++[preprocess] returns ok ++[chap] returns noop ++[mschap] returns noop [suffix] No '@' in User-Name = "u", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [eap] EAP packet type response id 125 length 33 [eap] No EAP Start, assuming it's an on-going EAP conversation ++[eap] returns updated [files] users: Matched entry u at line 81 ++[files] returns ok ++[expiration] returns noop ++[logintime] returns noop [pap] WARNING: Auth-Type already set. Not setting to PAP ++[pap] returns noop Found Auth-Type = EAP # Executing group from file /etc/freeradius/sites-enabled/default +- entering group authenticate {...} [eap] Request found, released from the list [eap] EAP/leap [eap] processing type leap rlm_eap_leap: Stage 4 rlm_eap_leap: NtChallengeResponse from AP is valid [eap] Underlying EAP-Type set EAP ID to 126 ++[eap] returns ok # Executing section post-auth from file /etc/freeradius/sites-enabled/default +- entering group post-auth {...} ++[exec] returns noop Sending Access-Challenge of id 12 to 10.0.1.131 port 54801 EAP-Message = 0x037e0004 Message-Authenticator = 0x00000000000000000000000000000000 State = 0x42737061430d616797f7f81cea17822d Finished request 5. Going to the next request Waking up in 4.9 seconds. Cleaning up request 4 ID 11 with timestamp +127 Cleaning up request 5 ID 12 with timestamp +127 Ready to process requests. -- END OF SNIP --