Hi All, I know this isn't strictly a FreeRADIUS issue but many of the users of the list are involved in academia and so may have come across this with their linux users. wpa_Supplicant appears to work fine on wireless networks, but on wired networks it attempts to re-authenticate every 30 seconds.. I can't find the root cause for this; packet traces show no EAPOL activity prior to re-authentication and the supplicant itself reveals nothing in it's output or logs. The only possible explanation I can think of, is the out-of-order EAP-Notification packet the ProCurve NAS sends after the EAP-Success packet. Could this confuse the supplicant into thinking the session was ongoing, and then time out after 30 seconds and restart the authentication process ? It certainly breaks the EAP Spec.. It anyone else experiencing this with different NAS? Thanks, Arran