Eu tenho tentado fazer com que o RADIUS funcione com o Zentyal sem sucesso. Tentei fazer login com um telefone Android e um Windows 10, mas nenhum deles funcionou.
Juntando o domínio usando LAN funciona bem, usando radtest sem mschap funciona bem também, o problema aqui parece ser mschap, eu procurei na web por horas, mas nada funcionou para mim.
Quando tentei fazer o login usando meu telefone ou PC, usei um Ponto de Acesso Ubiquiti que parece estar configurado corretamente, as solicitações são tratadas pelo FreeRADIUS. O AP não é o problema, já que o radtest também não funciona, mas de qualquer forma, aqui está como estou me conectando usando o meu telefone.
EAP Method: PEAP
Phase 2 Authentication: None
CA Certificate: Don't convalidate
Identity: Elia
Password: stackoverflow
Radtest funciona bem quando não está usando o mschap
root@zenelia:~# radtest -x Elia stackoverflow localhost 0 secret
Sending Access-Request of id 211 to 127.0.0.1 port 1812
User-Name = "Elia"
User-Password = "stackoverflow"
NAS-IP-Address = 127.0.1.1
NAS-Port = 0
Message-Authenticator = 0x00000000000000000000000000000000
rad_recv: Access-Accept packet from host 127.0.0.1 port 1812, id=211, length=20
freeradius -X output do comando anterior
rad_recv: Access-Request packet from host 127.0.0.1 port 52877, id=91,
length=74
User-Name = "Elia"
User-Password = "stackoverflow"
NAS-IP-Address = 127.0.1.1
NAS-Port = 0
Message-Authenticator = 0x0cca55945b14f3caf1f8f1ab3374df4c
# Executing section authorize from file /etc/freeradius/sites-enabled/default
+group authorize {
++[preprocess] = ok
++[chap] = noop
++[mschap] = noop
[eap] No EAP-Message, not doing EAP
++[eap] = noop
[files] users: Matched entry DEFAULT at line 1
++[files] = ok
[ldap] performing user authorization for Elia
[ldap] expand: %{Stripped-User-Name} ->
[ldap] ... expanding second conditional
[ldap] expand: %{User-Name} -> Elia
[ldap] expand: (sAMAccountName=%{%{Stripped-User-Name}:-%{User-Name}}) -> (sAMAccountName=Elia)
[ldap] expand: DC=zentyal-domain,DC=lan -> DC=zentyal-domain,DC=lan
[ldap] ldap_get_conn: Checking Id: 0
[ldap] ldap_get_conn: Got Id: 0
[ldap] attempting LDAP reconnection
[ldap] (re)connect to ldap://127.0.0.1, authentication 0
[ldap] bind as CN=zentyal-radius-zenelia,CN=Users,DC=zentyal-domain,DC=lan/ELEwgGNcoFmjQ@Yj5oJS to ldap://127.0.0.1
[ldap] waiting for bind result ...
[ldap] Bind was successful
[ldap] performing search in DC=zentyal-domain,DC=lan, with filter (sAMAccountName=Elia)
[ldap] rebind to URL ldap://zentyal-domain.lan/CN=Configuration,DC=zentyal-domain,DC=lan
[ldap] No default NMAS login sequence
[ldap] looking for check items in directory...
[ldap] looking for reply items in directory...
WARNING: No "known good" password was found in LDAP. Are you sure that the user is configured correctly?
[ldap] Setting Auth-Type = LDAP
[ldap] ldap_release_conn: Release Id: 0
++[ldap] = ok
++[expiration] = noop
++[logintime] = noop
[pap] WARNING! No "known good" password found for the user. Authentication may fail because of this.
++[pap] = noop
+} # group authorize = ok
Found Auth-Type = LDAP
# Executing group from file /etc/freeradius/sites-enabled/default
+group LDAP {
[ldap] login attempt by "Elia" with password "stackoverflow"
[ldap] user DN: CN=Elia Perantoni,CN=Users,DC=zentyal-domain,DC=lan
[ldap] (re)connect to ldap://127.0.0.1, authentication 1
[ldap] bind as CN=Elia Perantoni,CN=Users,DC=zentyal-domain,DC=lan/stackoverflow to ldap://127.0.0.1
[ldap] waiting for bind result ...
[ldap] Bind was successful
[ldap] user Elia authenticated succesfully
++[ldap] = ok
+} # group LDAP = ok
Login OK: [Elia] (from client 127.0.0.1/32 port 0)
# Executing section post-auth from file /etc/freeradius/sites-enabled/default
+group post-auth {
++[exec] = noop
+} # group post-auth = noop
Sending Access-Accept of id 91 to 127.0.0.1 port 52877
Finished request 0.
Going to the next request
Waking up in 4.9 seconds.
Cleaning up request 0 ID 91 with timestamp +8
Ready to process requests.
Isso não, note que estou usando o mschap aqui
root@zenelia:~# radtest -x -t mschap Elia stackoverflow localhost 0 secret
Sending Access-Request of id 183 to 127.0.0.1 port 1812
User-Name = "Elia"
NAS-IP-Address = 127.0.1.1
NAS-Port = 0
Message-Authenticator = 0x00000000000000000000000000000000
MS-CHAP-Challenge = 0xf7a1a65b013d5d6b
MS-CHAP-Response = 0x0001000000000000000000000000000000000000000000000000f024d5b89a20308d6a54dffacb2c4bb6ca20a6deedaebf71
rad_recv: Access-Reject packet from host 127.0.0.1 port 1812, id=183, length=38
MS-CHAP-Error = "rad_recv: Access-Request packet from host 127.0.0.1 port 59549, id=63,
length=130
User-Name = "Elia"
NAS-IP-Address = 127.0.1.1
NAS-Port = 0
Message-Authenticator = 0xb28350b23c97bdfc9d9bac99504dcd4a
MS-CHAP-Challenge = 0xadac5f0fddda582f
MS-CHAP-Response = 0x0001000000000000000000000000000000000000000000000000b4a9b44b238efc1cc4fbaf934c8e8b47fc72ebf43104a100
# Executing section authorize from file /etc/freeradius/sites-enabled/default
+group authorize {
++[preprocess] = ok
++[chap] = noop
[mschap] Found MS-CHAP attributes. Setting 'Auth-Type = mschap'
++[mschap] = ok
[eap] No EAP-Message, not doing EAP
++[eap] = noop
[files] users: Matched entry DEFAULT at line 1
++[files] = ok
[ldap] performing user authorization for Elia
[ldap] expand: %{Stripped-User-Name} ->
[ldap] ... expanding second conditional
[ldap] expand: %{User-Name} -> Elia
[ldap] expand: (sAMAccountName=%{%{Stripped-User-Name}:-%{User-Name}}) -> (sAMAccountName=Elia)
[ldap] expand: DC=zentyal-domain,DC=lan -> DC=zentyal-domain,DC=lan
[ldap] ldap_get_conn: Checking Id: 0
[ldap] ldap_get_conn: Got Id: 0
[ldap] attempting LDAP reconnection
[ldap] (re)connect to ldap://127.0.0.1, authentication 0
[ldap] bind as CN=zentyal-radius-zenelia,CN=Users,DC=zentyal-domain,DC=lan/ELEwgGNcoFmjQ@Yj5oJS to ldap://127.0.0.1
[ldap] waiting for bind result ...
[ldap] Bind was successful
[ldap] performing search in DC=zentyal-domain,DC=lan, with filter (sAMAccountName=Elia)
[ldap] rebind to URL ldap://zentyal-domain.lan/CN=Configuration,DC=zentyal-domain,DC=lan
[ldap] No default NMAS login sequence
[ldap] looking for check items in directory...
[ldap] looking for reply items in directory...
WARNING: No "known good" password was found in LDAP. Are you sure that the user is configured correctly?
[ldap] ldap_release_conn: Release Id: 0
++[ldap] = ok
++[expiration] = noop
++[logintime] = noop
[pap] WARNING! No "known good" password found for the user. Authentication may fail because of this.
++[pap] = noop
+} # group authorize = ok
Found Auth-Type = MSCHAP
# Executing group from file /etc/freeradius/sites-enabled/default
+group MS-CHAP {
[mschap] Client is using MS-CHAPv1 with NT-Password
[mschap] expand: %{Stripped-User-Name} ->
[mschap] ... expanding second conditional
[mschap] expand: %{User-Name} -> Elia
[mschap] expand: %{%{User-Name}:-None} -> Elia
[mschap] expand: --username=%{%{Stripped-User-Name}:-%{%{User-Name}:-None}} -> --username=Elia
[mschap] mschap1: ad
[mschap] expand: %{mschap:Challenge} -> adac5f0fddda582f
[mschap] expand: --challenge=%{%{mschap:Challenge}:-00} -> --challenge=adac5f0fddda582f
[mschap] expand: %{mschap:NT-Response} -> b4a9b44b238efc1cc4fbaf934c8e8b47fc72ebf43104a100
[mschap] expand: --nt-response=%{%{mschap:NT-Response}:-00} -> --nt-response=b4a9b44b238efc1cc4fbaf934c8e8b47fc72ebf43104a100
Exec output: Logon failure (0xc000006d)
Exec plaintext: Logon failure (0xc000006d)
[mschap] Exec: program returned: 1
[mschap] External script failed.
[mschap] MS-CHAP-Response is incorrect.
++[mschap] = reject
+} # group MS-CHAP = reject
Failed to authenticate the user.
Login incorrect (mschap: External script says Logon failure (0xc000006d)): [Elia] (from client 127.0.0.1/32 port 0)
Using Post-Auth-Type Reject
# Executing group from file /etc/freeradius/sites-enabled/default
+group REJECT {
[attr_filter.access_reject] expand: %{User-Name} -> Elia
attr_filter: Matched entry DEFAULT at line 11
++[attr_filter.access_reject] = updated
+} # group REJECT = updated
Delaying reject of request 0 for 1 seconds
Going to the next request
Waking up in 0.9 seconds.
Sending delayed reject for request 0
Sending Access-Reject of id 63 to 127.0.0.1 port 59549
MS-CHAP-Error = "Fri Jun 9 16:11:52 2017 : Auth: Login OK: [Elia] (from client 127.0.0.1/32 port 1812)
Fri Jun 9 16:11:58 2017 : Auth: Login incorrect (mschap: External script says Logon failure (0xc000006d)): [Elia] (from client 127.0.0.1/32 port 1812)
0E=691 R=1"
Waking up in 4.9 seconds.
Cleaning up request 0 ID 63 with timestamp +9
Ready to process requests.
0E=691 R=1"
Saída de freeradius -X ao executar o comando anterior
root@zenelia:~# ntlm_auth --username=Elia --password=stackoverflow
NT_STATUS_OK: Success (0x0)
/var/log/freeradius/radius.log
root@zenelia:/var/lib/samba# ls -l
total 1404
-rw------- 1 root root 421888 mag 31 17:03 account_policy.tdb
-rw------- 1 root root 696 mag 31 17:03 group_mapping.tdb
drwxr-x--- 2 root ntp 4096 giu 9 15:21 ntp_signd
drwxr-xr-x 10 root root 4096 mag 31 17:02 printers
drwxr-xr-x 8 root root 4096 giu 9 16:26 private
-rw------- 1 root root 528384 mag 31 17:03 registry.tdb
-rw------- 1 root root 421888 mag 31 17:03 share_info.tdb
drwxrwx---+ 3 root adm 4096 mag 31 17:07 sysvol
drwxrwx--T 2 root sambashare 4096 mag 31 17:03 usershares
-rw------- 1 root root 32768 giu 9 16:24 winbindd_cache.tdb
drwxr-x--- 2 root winbindd_priv 4096 giu 9 15:21 winbindd_privileged
root@zenelia:/var/lib/samba# grep '^winbindd_priv:' /etc/group
winbindd_priv:x:118:freerad
O NTLM parece estar funcionando
Elia Cleartext-Password := "stackoverflow", MS-CHAP-Use-NTLM-Auth := No
Pesquisado on-line, descobri que um problema comum que resulta no mesmo erro MS-CHAP-Error = "%code%0E=691 R=1" não está dando ao usuário acesso de leitura freerad para / var / lib / samba / winbindd_privileged, mas esse não parece ser o meu caso.
Elia Cleartext-Password := "stackoverflow"
winbindd_privileged é de propriedade do grupo winbindd_priv do qual o freerad faz parte.
Alguns usuários on-line sugerem adicionar usuários manualmente em / etc / freeradius / users
EAP Method: PEAP
Phase 2 Authentication: None
CA Certificate: Don't convalidate
Identity: Elia
Password: stackoverflow
que funciona, mas o próximo não funciona
root@zenelia:~# radtest -x Elia stackoverflow localhost 0 secret
Sending Access-Request of id 211 to 127.0.0.1 port 1812
User-Name = "Elia"
User-Password = "stackoverflow"
NAS-IP-Address = 127.0.1.1
NAS-Port = 0
Message-Authenticator = 0x00000000000000000000000000000000
rad_recv: Access-Accept packet from host 127.0.0.1 port 1812, id=211, length=20
Agora não posso adicionar manualmente cada usuário, preciso do FreeRADIUS para reunir usuários do domínio, mas pensei em apontar que a desativação do NTLM funciona, mesmo que eu não saiba como desativá-lo para todos os usuários.
Existe uma maneira de fazer o FreeRADIUS funcionar com o Zentyal sem ter que adicionar usuários manualmente?