Wireless Access

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Occasional Contributor I
Posts: 5
Registered: ‎03-06-2012

User Authentication failed for user 0.0.0.0 with MAC address .... errors

Hi ,

 

Both our wireless corporate and guest networks appear to be having issues.

 

Can anyone shed any light on the following from the logs: ( I have removed the last two digits from the MAC address)

 

Also getting lots of "User Authentication failed for user 0.0.0.0 with MAC address 00:26:c6:83:eb:" errors

 

14User with MAC address 00:24:c6:83:eb: and IP address 192.168.1.85 was created
2012-03-2314:54:14User with MAC address 00:00:00:00:00:00 and IP address 192.168.1.85 has changed: Change type is 1
2012-03-2314:54:14User with MAC address 00:26:c6:83:eb: and IP address 192.168.1.85 has changed: Change type is 3
2012-03-2314:54:15User 10.202.1.124 with MAC address 00:26:c6:83:eb: is created
2012-03-2314:54:15User with MAC address 00:26:c6:83:eb: and IP address 10.202.1.124 was created
2012-03-2314:54:15User with MAC address 00:00:00:00:00:00 and IP address 10.202.1.124 has changed: Change type is 1
2012-03-2314:54:15User with MAC address 00:26:c6:83:eb: and IP address 10.202.1.124 has changed: Change type is 3
Guru Elite
Posts: 21,029
Registered: ‎03-29-2007

Re: User Authentication failed for user 0.0.0.0 with MAC address .... errors

If you need to get this fixed immediately, please open a case with TAC, because it could take some time on this forum.

 

Some questions:

 

- What kind of authentication are you using for your users?

- When did this stop working?

- If any changes were made type "show audit-trail" to see what was done, so that you can roll it back.

 

 



Colin Joseph
Aruba Customer Engineering

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