Hello. I have a short question: Is it possible to send an authentication-request from a client to multiple servers simultaneously ? +----------+ /----->| radius A | +--------+ +--------------+ / +----------+ | client |--->| radius proxy |X +--------+ +--------------+ \ +----------+ \----->| radius B | +----------+ We now authenticate with HMAC-based One Time Password Token (aka event-based token) from a Cisco ASA via radius to only one freeradius-server. But we want to establish a second authentication server for failover reasons. When using event based tokens, it's absolute necessary that every server receives the same authentication request simultaneously from the client to trigger the next "event" on the server side. Best Regards, Stefan Kuegler