WLC Abort Reason:DOT1X RESTARTED DUE TO EAPOL-START/CLIENT ROAM

[Wei Ting Lin]

I have a new batch of computers, the network card chip uses intel,
And both WLC OS and wifi driver have been updated to the latest version,
But NB sometimes still disconnects from the connection.

Has anyone had the same problem?

I see the following message from the LOG

*Dot1x_NW_MsgTask_4: Feb 10 16:30:35.461: %DOT1X-3-ABORT_AUTH: [PA]1x_bauth_sm.c:487 Authentication Aborted for client a0:a4:c5:b1:67:dc Abort Reason:DOT1X RESTARTED DUE TO EAPOL-START/CLIENT ROAM
*Dot1x_NW_MsgTask_0: Feb 10 16:26:55.252: %DOT1X-3-ABORT_AUTH: [PA]1x_bauth_sm.c:487 Authentication Aborted for client 50:eb:71:ed:85:f0 Abort Reason:DOT1X RESTARTED DUE TO EAPOL-START/CLIENT ROAM
*Dot1x_NW_MsgTask_1: Feb 10 16:24:03.449: %DOT1X-3-ABORT_AUTH: [PA]1x_bauth_sm.c:487 Authentication Aborted for client f4:8c:50:17:2c:49 Abort Reason:DOT1X RESTARTED DUE TO EAPOL-START/CLIENT ROAM
*Dot1x_NW_MsgTask_1: Feb 10 16:22:06.392: %DOT1X-3-INVALID_WPA_KEY_STATE: [PA]1x_eapkey.c:3062 Received EAPOL-key message while in invalid state (4) - version 1, type 3, descriptor 2, client f4:8c:50:17:2c:49
*Dot1x_NW_MsgTask_7: Feb 10 16:19:52.202: %DOT1X-3-ABORT_AUTH: [PA]1x_bauth_sm.c:487 Authentication Aborted for client 38:37:8b:f3:81:2f Abort Reason:DOT1X RESTARTED DUE TO EAPOL-START/CLIENT ROAM

Device is WLC 3504

OS is 8.10.162.0

[Leo Laohoo · Accepted solution]

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@Wei Ting Lin wrote:

 wifi driver have been updated to the latest version,

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What is the exact Intel NIC card and the exact driver version number?

Intel disclosed a bug in recently released drivers and the fixed releases were only released this week.

[Wei Ting Lin]

I use the intel AX200 , deriver version is 22.110.0.2G,

I have found a new version from intel, I will upgrade it again.