DEFAULT realm proxy fail over

Hello All, I would like to get help with the following. There is a freeradius server that is proxying every mschapv2 request to a homeserver using the DEFAULT realm. The same server is also handling EAP requests and then proxying the inner request through the DEFAULT realm. Is is possible to set up fail-over using two home servers in this scenario? Thank you and best regards, Bertalan Voros