Hi All, We are using freeRadius to authenticate 16 supplicants. The early ones get authorized but the last 3 or 4 ones get rejected corresponding the following logs in freeRadius: Found Auth-Type = EAP # Executing group from file /etc/freeradius/sites-enabled/default +group authenticate { rlm_eap: No EAP session matching the State variable. [eap] Either EAP-request timed out OR EAP-response to an unknown EAP-request [eap] Failed in handler ++[eap] = invalid +} # group authenticate = invalid Failed to authenticate the user. Login incorrect: [user] (from client 0.0.0.0/0 port 0) Using Post-Auth-Type Reject # Executing group from file /etc/freeradius/sites-enabled/default +group REJECT { rlm_eap: No EAP session matching the State variable. [eap] Either EAP-request timed out OR EAP-response to an unknown EAP-request [eap] Failed to get handler, probably already removed, not inserting EAP-Failure ++[eap] = noop [attr_filter.access_reject] expand: %{User-Name} -> user attr_filter: Matched entry DEFAULT at line 11 ++[attr_filter.access_reject] = updated +} # group REJECT = updated Delaying reject of request 26 for 1 seconds Can any one help me to tackle this problem? Thanks, Niloofar