WLC 5508 - EAP-TLS - Windows 8.1 Third Party PKI

bjoern.reese · ‎06-24-2014

Hello,

Does anybody know what could prevent a Windows 8/8.1 system to connect to a WLC via EAP-TLS? Windows 7/XP do not have any problems here.The radius server accepts the request, but WIndows 8 still tries to authenticate.

Software is updated to 7.6.120.0, I tried to setup timeout values, but no success at all.

Did anyone have similar problems with Windows 8/81?

*Dot1x_NW_MsgTask_7: Jun 24 12:43:10.604: 0c:8b:fd:eb:16:17 Starting key exchange to mobile 0c:8b:fd:eb:16:17, data packets will be dropped
*Dot1x_NW_MsgTask_7: Jun 24 12:43:10.604: 0c:8b:fd:eb:16:17 Sending EAPOL-Key Message to mobile 0c:8b:fd:eb:16:17
state INITPMK (message 1), replay counter 00.00.00.00.00.00.00.00
*Dot1x_NW_MsgTask_7: Jun 24 12:43:10.604: 0c:8b:fd:eb:16:17 Sending EAPOL-Key Message to mobile 0c:8b:fd:eb:16:17
state INITPMK (message 1), replay counter 00.00.00.00.00.00.00.00
*Dot1x_NW_MsgTask_7: Jun 24 12:43:10.604: 0c:8b:fd:eb:16:17 Reusing allocated memory for EAP Pkt for retransmission to mobile 0c:8b:fd:eb:16:17
*Dot1x_NW_MsgTask_7: Jun 24 12:43:10.604: 0c:8b:fd:eb:16:17 mscb->apfMsLwappLradNhMac = 00:24:97:52:87:d6 mscb->apfMsLradSlotId = 0 mscb->apfMsLradJumbo = 0 mscb->apfMsintIfNum = 13
*Dot1x_NW_MsgTask_7: Jun 24 12:43:10.604: 0c:8b:fd:eb:16:17 mscb->apfMsBssid = 00:24:97:70:9a:00 mscb->apfMsAddress = 0c:8b:fd:eb:16:17 mscb->apfMsApVapId = 1
*Dot1x_NW_MsgTask_7: Jun 24 12:43:10.604: 0c:8b:fd:eb:16:17 dot1xcb->snapOrg = 00 00 00 dot1xcb->eapolWepBit = 0 mscb->apfMsLwappLradVlanId =
0 mscb->apfMsLwappMwarInet.ipv4.addr = -1407817979
*Dot1x_NW_MsgTask_7: Jun 24 12:43:10.604: 0c:8b:fd:eb:16:17 mscb->apfMsLwappMwarPort = 5246 mscb->apfMsLwappLradInet.ipv4.addr = -1407817773 mscb->apfMsLwappLradPort = 10367
*Dot1x_NW_MsgTask_7: Jun 24 12:43:10.604: 0c:8b:fd:eb:16:17 Entering Backend Auth Success state (id=6) for mobile 0c:8b:fd:eb:16:17
*Dot1x_NW_MsgTask_7: Jun 24 12:43:10.604: 0c:8b:fd:eb:16:17 Received Auth Success while in Authenticating state for mobile 0c:8b:fd:eb:16:17
*Dot1x_NW_MsgTask_7: Jun 24 12:43:10.604: 0c:8b:fd:eb:16:17 dot1x - moving mobile 0c:8b:fd:eb:16:17 into Authenticated state
*osapiBsnTimer: Jun 24 12:43:13.801: 0c:8b:fd:eb:16:17 802.1x 'timeoutEvt' Timer expired for station 0c:8b:fd:eb:16:17 and for message = M2
*dot1xMsgTask: Jun 24 12:43:13.801: 0c:8b:fd:eb:16:17 Retransmit 1 of EAPOL-Key M1 (length 121) for mobile 0c:8b:fd:eb:16:17
*dot1xMsgTask: Jun 24 12:43:13.802: 0c:8b:fd:eb:16:17 mscb->apfMsLwappLradNhMac = 00:24:97:52:87:d6 mscb->apfMsLradSlotId = 0 mscb->apfMsLradJumbo = 0 mscb->apfMsintIfNum = 13
*dot1xMsgTask: Jun 24 12:43:13.802: 0c:8b:fd:eb:16:17 mscb->apfMsBssid = 00:24:97:70:9a:00 mscb->apfMsAddress = 0c:8b:fd:eb:16:17 mscb->apfMsApVapId = 1
*dot1xMsgTask: Jun 24 12:43:13.802: 0c:8b:fd:eb:16:17 dot1xcb->snapOrg = 00 00 00 dot1xcb->eapolWepBit = 0 mscb->apfMsLwappLradVlanId = 0 mscb->apfMsLwappMwarInet.ipv4.addr = -1407817979
*dot1xMsgTask: Jun 24 12:43:13.802: 0c:8b:fd:eb:16:17 mscb->apfMsLwappMwarPort = 5246 mscb->apfMsLwappLradInet.ipv4.addr = -1407817773 mscb->apfMsLwappLradPort = 10367
*osapiBsnTimer: Jun 24 12:43:16.801: 0c:8b:fd:eb:16:17 802.1x 'timeoutEvt' Timer expired for station 0c:8b:fd:eb:16:17 and for message = M2
*dot1xMsgTask: Jun 24 12:43:16.802: 0c:8b:fd:eb:16:17 Retransmit 2 of EAPOL-Key M1 (length 121) for mobile 0c:8b:fd:eb:16:17
*dot1xMsgTask: Jun 24 12:43:16.802: 0c:8b:fd:eb:16:17 mscb->apfMsLwappLradNhMac = 00:24:97:52:87:d6 mscb->apfMsLradSlotId = 0 mscb->apfMsLradJumbo = 0 mscb->apfMsintIfNum = 13
*dot1xMsgTask: Jun 24 12:43:16.802: 0c:8b:fd:eb:16:17 mscb->apfMsBssid = 00:24:97:70:9a:00 mscb->apfMsAddress = 0c:8b:fd:eb:16:17 mscb->apfMsApVapId = 1
*dot1xMsgTask: Jun 24 12:43:16.802: 0c:8b:fd:eb:16:17 dot1xcb->snapOrg = 00 00 00 dot1xcb->eapolWepBit = 0 mscb->apfMsLwappLradVlanId = 0 mscb->apfMsLwappMwarInet.ipv4.addr = -1407817979
*dot1xMsgTask: Jun 24 12:43:16.802: 0c:8b:fd:eb:16:17 mscb->apfMsLwappMwarPort = 5246 mscb->apfMsLwappLradInet.ipv4.addr = -1407817773 mscb->apfMsLwappLradPort = 10367
*osapiBsnTimer: Jun 24 12:43:19.801: 0c:8b:fd:eb:16:17 802.1x 'timeoutEvt' Timer expired for station 0c:8b:fd:eb:16:17 and for message = M2
*dot1xMsgTask: Jun 24 12:43:19.801: 0c:8b:fd:eb:16:17 Retransmit failure for EAPOL-Key M1 to mobile 0c:8b:fd:eb:16:17, retransmit count 3, mscb deauth count 0

Any hint would be great .... Thank you...

dino55088 · ‎06-26-2014

hi Bjoern,

HOw are you authing client against domain eg user/machine cert ... ?

Is the w8 client enrolled to Cert Server?

Does the client have it's valid certificate issued by CA?

Is clock correct?

regards

Dino

bjoern.reese · ‎06-27-2014

Hello Dino,

thanks very much for your reply.

The client uses a machine-certificate, the PKI is not a microsoft one, but a third party PKI. The certificate is fresh and valid, the root-cert is installed and checked to be validated against it for the login.

Clock is correct too. The same setup works flawlessly in Windows 7 and XP.

EKU is set on the certificate (1.3.6.1.5.5.7.3.2)

I suspect the cert-setup itself, but don't get a clue where this might stuck...

Björn

Venkatesh Attuluri · ‎07-02-2014

check

http://support.microsoft.com/kb/2749073

bjoern.reese · ‎07-03-2014

thanks, but we're on 7.6.120.0, so nothing newer possible. Additionaly Wired Authentication over the same mechanism works flawlessly...