Invalid replay counter

hs08 · ‎11-29-2023

Hello

Anyone can explain what this error say?

*Dot1x_NW_MsgTask_7: Nov 30 07:14:14.829: %DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:452 Invalid replay counter from client 7c:b5:66:6b:4c:f7 - got 00 00 00 00 00 00 00 00, expected 00 00 00 00 00 00 00 03
*Dot1x_NW_MsgTask_7: Nov 30 07:14:14.828: %DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:452 Invalid replay counter from client 7c:b5:66:6b:4c:f7 - got 00 00 00 00 00 00 00 01, expected 00 00 00 00 00 00 00 03
*Dot1x_NW_MsgTask_7: Nov 30 07:14:14.817: %DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:452 Invalid replay counter from client 7c:b5:66:6a:e4:bf - got 00 00 00 00 00 00 00 00, expected 00 00 00 00 00 00 00 03
*Dot1x_NW_MsgTask_6: Nov 30 07:14:14.805: %DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:452 Invalid replay counter from client 7c:b5:66:6b:fd:e6 - got 00 00 00 00 00 00 00 00, expected 00 00 00 00 00 00 00 02
*Dot1x_NW_MsgTask_7: Nov 30 07:14:14.804: %DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:452 Invalid replay counter from client 7c:b5:66:6a:e4:bf - got 00 00 00 00 00 00 00 01, expected 00 00 00 00 00 00 00 03
*Dot1x_NW_MsgTask_0: Nov 30 07:14:14.791: %DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:452 Invalid replay counter from client 7c:b5:66:6c:f2:00 - got 00 00 00 00 00 00 00 01, expected 00 00 00 00 00 00 00 03
*Dot1x_NW_MsgTask_6: Nov 30 07:14:14.780: %DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:452 Invalid replay counter from client 7c:b5:66:6b:fd:e6 - got 00 00 00 00 00 00 00 00, expected 00 00 00 00 00 00 00 02
*Dot1x_NW_MsgTask_6: Nov 30 07:14:14.740: %DOT1X-3-INVALID_REPLAY_CTR: 1x_eapkey.c:452 Invalid replay counter from client 7c:b5:66:6b:fd:e6 - got 00 00 00 00 00 00 00 01, expected 00 00 00 00 00 00 00 02

Mark Elsen · ‎11-29-2023

- FYI : https://community.cisco.com/t5/wireless/dot1x-3-invalid-replay-ctr/m-p/1061866#M31645

M

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Reiner Maria Rilke (1899)

Rich R · ‎11-30-2023

Make sure your WLC software is up to date as per TAC recommended link below. You haven't mentioned what WLC, APs and software version you're currently using so not possible to comment any further.

Also make sure the client OS and WiFi drivers are fully updated to the latest versions.

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TAC recommended codes for AireOS WLC's and TAC recommended codes for 9800 WLC's
Best Practices for AireOS WLC's, Best Practices for 9800 WLC's and Cisco Wireless compatibility matrix
Check your 9800 WLC config with Wireless Config Analyzer using "show tech wireless" output or "config paging disable" then "show run-config" output on AireOS and use Wireless Debug Analyzer to analyze your WLC client debugs
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