Hello
Failed to authenticate users in Active Directory with this
message “rlm_eap_mschapv2: Invalid response type 4”
log with error:
[eap] Request found, released from the list
[eap] EAP/mschapv2
[eap] processing type mschapv2
rlm_eap_mschapv2: Invalid response type 4
[eap] Handler failed in EAP/mschapv2
[eap] Failed in EAP select
++[eap] returns invalid
Failed to authenticate the user.
Do you know what is a cause of it?
Radiusd –X log:
main {
allow_core_dumps
= no
}
including dictionary file /usr/local/etc/raddb/dictionary
main {
prefix = "/usr/local"
localstatedir = "/usr/local/var"
logdir = "/usr/local/var/log/radius"
libdir = "/usr/local/lib:/usr/lib/freeradius"
radacctdir = "/usr/local/var/log/radius/radacct"
hostname_lookups
= no
max_request_time
= 30
cleanup_delay = 5
max_requests =
1024
pidfile =
"/usr/local/var/run/radiusd/radiusd.pid"
checkrad =
"/usr/local/sbin/checkrad"
debug_level = 0
proxy_requests =
yes
log {
stripped_names =
no
auth = no
auth_badpass = no
auth_goodpass =
no
}
security {
max_attributes =
200
reject_delay = 1
status_server =
yes
}
}
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
require_message_authenticator = no
zombie_period =
40
status_check =
"status-server"
ping_interval =
30
check_interval =
30
num_answers_to_alive = 3
num_pings_to_alive = 3
revive_interval =
120
status_check_timeout = 4
irt = 2
mrt = 16
mrc = 5
mrd = 30
}
home_server_pool my_auth_failover {
type = fail-over
home_server =
localhost
}
realm example.com {
auth_pool =
my_auth_failover
}
realm LOCAL {
}
radiusd: #### Loading Clients ####
client localhost {
ipaddr =
127.0.0.1
require_message_authenticator
= no
secret =
"testing123"
nastype =
"other"
}
radiusd: #### Instantiating modules ####
instantiate {
Module: Linked to module rlm_mschap
Module: Instantiating mschap
mschap {
use_mppe = yes
require_encryption = yes
require_strong =
yes
with_ntdomain_hack = yes
ntlm_auth =
"/usr/bin/ntlm_auth --request-nt-key
--domain=%{%{mschap:NT-Domain}:-xxxxxxxxxxxxx}
--username=%{%{Stripped-User-Name}:-%{User-Name:-None}} --challenge=%{mschap:Challenge:-00}
--nt-response=%{mschap:NT-Response:-00}"
}
Module: Linked to module rlm_exec
Module: Instantiating exec
exec {
wait = no
input_pairs =
"request"
shell_escape =
yes
}
Module: Linked to module rlm_expr
Module: Instantiating expr
Module: Linked to module rlm_expiration
Module: Instantiating expiration
expiration {
reply-message =
"Password Has Expired "
}
Module: Linked to module rlm_logintime
Module: Instantiating logintime
logintime {
reply-message =
"You are calling outside your allowed timespan "
minimum-timeout =
60
}
}
radiusd: #### Loading Virtual Servers ####
server inner-tunnel {
modules {
Module: Checking authenticate {...} for more modules
to load
Module: Instantiating ntlm_auth
exec ntlm_auth {
wait = yes
program =
"/usr/bin/ntlm_auth --request-nt-key --domain=xxxxxxxxxxxxxxx
--username=%{mschap:User-Name} --password=%{User-Password}"
input_pairs =
"request"
shell_escape =
yes
}
Module: Linked to module rlm_eap
Module: Instantiating eap
eap {
default_eap_type
= "peap"
timer_expire = 60
ignore_unknown_eap_types = no
cisco_accounting_username_bug = no
max_sessions = 4096
}
Module: Linked to sub-module rlm_eap_md5
Module: Instantiating eap-md5
Module: Linked to sub-module rlm_eap_leap
Module: Instantiating eap-leap
Module: Linked to sub-module rlm_eap_gtc
Module: Instantiating eap-gtc
gtc {
challenge =
"Password: "
auth_type =
"PAP"
}
Module: Linked to sub-module rlm_eap_tls
Module: Instantiating eap-tls
tls {
rsa_key_exchange
= no
dh_key_exchange =
yes
rsa_key_length =
512
dh_key_length =
512
verify_depth = 0
pem_file_type =
yes
private_key_file
= "/usr/local/etc/raddb/certs/server.pem"
certificate_file
= "/usr/local/etc/raddb/certs/server.pem"
CA_file =
"/usr/local/etc/raddb/certs/ca.pem"
private_key_password
= "whatever"
dh_file =
"/usr/local/etc/raddb/certs/dh"
random_file =
"/usr/local/etc/raddb/certs/random"
fragment_size =
1024
include_length =
yes
check_crl = no
cipher_list =
"DEFAULT"
make_cert_command
= "/usr/local/etc/raddb/certs/bootstrap"
cache {
enable = no
lifetime = 24
max_entries = 255
}
}
Module: Linked to sub-module rlm_eap_ttls
Module: Instantiating eap-ttls
ttls {
default_eap_type
= "md5"
copy_request_to_tunnel = no
use_tunneled_reply = no
virtual_server =
"inner-tunnel"
include_length =
yes
}
Module: Linked to sub-module rlm_eap_peap
Module: Instantiating eap-peap
peap {
default_eap_type
= "mschapv2"
copy_request_to_tunnel = no
use_tunneled_reply = no
proxy_tunneled_request_as_eap = yes
virtual_server =
"inner-tunnel"
}
Module: Linked to sub-module rlm_eap_mschapv2
Module: Instantiating eap-mschapv2
mschapv2 {
with_ntdomain_hack = no
}
Module: Checking authorize {...} for more modules to
load
Module: Linked to module rlm_preprocess
Module: Instantiating preprocess
preprocess {
huntgroups =
"/usr/local/etc/raddb/huntgroups"
hints =
"/usr/local/etc/raddb/hints"
with_ascend_hack
= no
ascend_channels_per_line = 23
with_ntdomain_hack = no
with_specialix_jetstream_hack = no
with_cisco_vsa_hack = no
with_alvarion_vsa_hack = no
}
Module: Linked to module rlm_realm
Module: Instantiating suffix
realm suffix {
format =
"suffix"
delimiter =
"@"
ignore_default =
no
ignore_null = no
}
Module: Linked to module rlm_files
Module: Instantiating files
files {
usersfile =
"/usr/local/etc/raddb/users"
acctusersfile =
"/usr/local/etc/raddb/acct_users"
preproxy_usersfile = "/usr/local/etc/raddb/preproxy_users"
compat =
"no"
}
Module: Checking session {...} for more modules to
load
Module: Linked to module rlm_radutmp
Module: Instantiating radutmp
radutmp {
filename =
"/usr/local/var/log/radius/radutmp"
username = "%{User-Name}"
case_sensitive =
yes
check_with_nas =
yes
perm = 384
callerid = yes
}
Module: Checking post-proxy {...} for more modules to
load
Module: Checking post-auth {...} for more modules to
load
Module: Linked to module rlm_attr_filter
Module: Instantiating attr_filter.access_reject
attr_filter attr_filter.access_reject {
attrsfile =
"/usr/local/etc/raddb/attrs.access_reject"
key =
"%{User-Name}"
}
} # modules
} # server
server {
modules {
Module: Checking authenticate {...} for more modules
to load
Module: Checking authorize {...} for more modules to
load
Module: Checking preacct {...} for more modules to
load
Module: Linked to module rlm_acct_unique
Module: Instantiating acct_unique
acct_unique {
key =
"User-Name, Acct-Session-Id, NAS-IP-Address, Client-IP-Address,
NAS-Port"
}
Module: Checking accounting {...} for more modules to
load
Module: Linked to module rlm_detail
Module: Instantiating detail
detail {
detailfile =
"/usr/local/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d"
header =
"%t"
detailperm = 384
dirperm = 493
locking = no
log_packet_header
= no
}
Module: Linked to module rlm_unix
Module: Instantiating unix
unix {
radwtmp =
"/usr/local/var/log/radius/radwtmp"
}
Module: Instantiating attr_filter.accounting_response
attr_filter attr_filter.accounting_response {
attrsfile =
"/usr/local/etc/raddb/attrs.accounting_response"
key =
"%{User-Name}"
}
Module: Checking session {...} for more modules to
load
Module: Checking post-proxy {...} for more modules to
load
Module: Checking post-auth {...} for more modules to
load
} # modules
} # server
radiusd: #### Opening IP addresses and Ports ####
listen {
type =
"auth"
ipaddr = *
port = 0
}
listen {
type =
"acct"
ipaddr = *
port = 0
}
listen {
type =
"control"
listen {
socket =
"/usr/local/var/run/radiusd/radiusd.sock"
}
}
Listening on authentication address * port 1812
Listening on accounting address * port 1813
Listening on command file
/usr/local/var/run/radiusd/radiusd.sock
Listening on proxy address * port 1814
Ready to process requests.