>So, I don't know how to configure EAP-SIM in freeradius as default EAP >method. > Don't bother. Whatever is the default method, it will get changed to sim during the negotiation. AFAIK EAP-SIM is supported by default. Add: sim { } to eap.conf supported eap types (like entries for md5 and leap). Ivan Kalik Kalik Informatika ISP