server inner-tunnel { listen { ipaddr = 127.0.0.1 port = 18120 type = auth } authorize { filter_username mschap suffix update control { &Proxy-To-Realm := LOCAL } inner-eap { ok = return } expiration logintime pap mschap } authenticate { inner-eap mschap pap Auth-Type MS-CHAP { mschap } mschap } session { radutmp } ... }