$ /usr/local/freeradius/sbin/radiusd.exe -X
FreeRADIUS Version 2.0.0, for host i686-pc-cygwin, built on Jan  8 2019 at 20:19:02
Copyright (C) 1999-2008 The FreeRADIUS server project and contributors.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
You may redistribute copies of FreeRADIUS under the terms of the
GNU General Public License.
Starting - reading configuration files ...
including configuration file /usr/local/freeradius/etc/raddb/radiusd.conf
including configuration file /usr/local/freeradius/etc/raddb/proxy.conf
including configuration file /usr/local/freeradius/etc/raddb/clients.conf
including configuration file /usr/local/freeradius/etc/raddb/snmp.conf
including configuration file /usr/local/freeradius/etc/raddb/eap.conf
including configuration file /usr/local/freeradius/etc/raddb/sql.conf
including configuration file /usr/local/freeradius/etc/raddb/sql/mysql/dialup.conf
including configuration file /usr/local/freeradius/etc/raddb/sql/mysql/counter.conf
including configuration file /usr/local/freeradius/etc/raddb/policy.conf
including files in directory /usr/local/freeradius/etc/raddb/sites-enabled/
including configuration file /usr/local/freeradius/etc/raddb/sites-enabled/default
including dictionary file /usr/local/freeradius/etc/raddb/dictionary
main {
        prefix = "/usr/local/freeradius"
        localstatedir = "/usr/local/freeradius/var"
        logdir = "/usr/local/freeradius/var/log/radius"
        libdir = "/usr/local/freeradius/lib"
        radacctdir = "/usr/local/freeradius/var/log/radius/radacct"
        hostname_lookups = no
        max_request_time = 30
        cleanup_delay = 5
        max_requests = 1024
        allow_core_dumps = no
        pidfile = "/usr/local/freeradius/var/run/radiusd/radiusd.pid"
        checkrad = "/usr/local/freeradius/sbin/checkrad"
        debug_level = 0
        proxy_requests = yes
 log {
        syslog_facility = "daemon"
        stripped_names = no
        file = "/usr/local/freeradius/var/log/radius/radius.log"
        auth = no
        auth_badpass = no
        auth_goodpass = no
 }
 security {
        max_attributes = 200
        reject_delay = 1
        status_server = yes
 }
}
 client localhost {
        ipaddr = 127.0.0.1
        require_message_authenticator = no
        secret = "testing123"
        nastype = "other"
 }
radiusd: #### Loading Realms and Home Servers ####
 proxy server {
        retry_delay = 5
        retry_count = 3
        default_fallback = no
        dead_time = 120
        wake_all_if_all_dead = no
 }
 home_server localhost {
        ipaddr = 127.0.0.1
        port = 1812
        type = "auth"
        secret = "testing123"
        response_window = 20
        max_outstanding = 65536
        zombie_period = 40
        status_check = "status-server"
        ping_check = "none"
        ping_interval = 30
        check_interval = 30
        num_answers_to_alive = 3
        num_pings_to_alive = 3
        revive_interval = 120
        status_check_timeout = 4
 }
 home_server_pool my_auth_failover {
        type = fail-over
        home_server = localhost
 }
 realm example.com {
        auth_pool = my_auth_failover
 }
 realm LOCAL {
 }
radiusd: #### Instantiating modules ####
 instantiate {
/usr/local/freeradius/etc/raddb/radiusd.conf[1560]: Failed to link to module 'rlm_exec': The specified module could not be found.
Errors initializing modules