Hi,
Yes I have tried it and I get this log
Feb 20 10:23:09 SW1 sshd[285]: sendmsg to 10.7.163.16(10.7.163.16).1812: h->try:0 serv->num_tries:0, serv->max_tries:3 tries_per_addr:3, nleft:3, cur_addr:0
Feb 20 10:23:09 SW1 sshd[285]: sendmsg to 10.7.163.16(10.7.163.16).1812 failed: No route to host
Feb 20 10:23:09 SW1 sshd[285]: rad_send_request: Tried all servers unsucessfully
Feb 20 10:23:09 SW1 sshd[285]: auth server unresponsive