Freeradius switch mac authentication bypass

Simple Konfig

• cat clients.conf

client localhost {
 ipaddr = 127.0.0.1
 secret = sysadm
 require_message_authenticator = no
 nastype = other
}
client lan-clients {
 ipaddr = 192.168.240.0
 netmask = 21
 secret = sysadm
 require_message_authenticator = no
 nastype = other
}