2 weeks ago
Hi,
Devices involved :
Windows PC first authentication is OK (we use 802.1x PEAP MSCHAPv2).
After 10 minutes, ExtremeControl sends RADIUS CoA Disconnect message to reauthenticate the PC.
The problem is, ExtremeControl receive NEAP Access-Request and the PC is placed in quarantine.
Of course, I expect EAP Reauth.
Troubleshoot actions done :
Maybe CoA message sent from the NAC is malformed ?
Here the reauth parameters for the switch :
Do I have to fix something ?
Regards
2 weeks ago
Check the time (NTP) on switch and Access Control Engine.
Check the shared secret for your CoA.
Or use default SNMP instead of RFC3576
I know switch supports both, but SNMP works better in some scenarios.