Is message retransmission supported between the Radius Server and the Express-Toolkits RADIUS client?
Yes. The retransmission of RADIUS requests is built into the 802.1x backend authentication state machine. After sending a request it expects a response in a certain period of time. If the response does not appear then the request is resent. If the request is resent some number of times with no response then a timeout occurs and a failure is transmitted.