Hello, In previous freeradius 2.2.x versions, I've been able to change the Auth-Type to perl within the gtc module. For example... eap { default_eap_type = peap timer_expire = 60 ignore_unknown_eap_types = no gtc { challenge = "Password: " auth_type = perl } This allowed rlm_eap_gtc to pass the password to rlm_perl via the User-Password attribute. Now when trying to upgrade to 3.0.x, it seems that an auth_type of perl is no longer allowed. I am wondering if this is a bug or intentional change? Should I be changing Auth-Type within eap_gtc via some other means? For example... gtc { challenge = "Password: " auth_type = perl update control { Auth-Type := Perl } } Thank you. -Nick