rlm_attr_filter
rlm_attr_rewrite
rlm_chap
-rlm_checkval
-rlm_copy_packet
rlm_counter
rlm_dbm
rlm_detail
rlm_digest
rlm_eap
rlm_exec
-rlm_expiration
rlm_expr
rlm_fastusers
rlm_files
rlm_ippool
rlm_krb5
rlm_ldap
-rlm_logintime
rlm_mschap
rlm_ns_mta_md5
rlm_otp
rlm_pam
rlm_pap
rlm_passwd
-rlm_perl
rlm_preprocess
rlm_radutmp
rlm_realm
rlm_sql
-rlm_sql_log
-rlm_sqlcounter
rlm_unix
+rlm_checkval