Я установил новый сервер Openmediavault 4, который я присоединил к своей Active Directory, управляемой двумя контроллерами домена Samba 4.
Характеристики:
Я присоединился к Openmediavault с помощью SSSD, следуя руководству на https://forum.openmediavault.org/index.php/Thread/18886-Guide-how-to-join-OpenMediaVault-3-x-in-an-Active-Directory-domain/, и я могу перечислить пользователей домена, используя getent passwd даже после перезагрузки.
У меня проблема в том, что я могу получить доступ к общим ресурсам Samba в Openmediavault, подключившись к нему, используя полное доменное имя (\ сервер-f1 или \ server-f1.my.ad.domain), но без использования IP-адреса (\ 192.168.70.171) или псевдоним DNS (\ server-f10 или \ server-f10.my.ad.domain).
Когда я получаю доступ с помощью IP-адреса или псевдонима DNS, я получаю следующие ошибки в системе Openmediavault:
Mar 15 20:14:54 server-f1 smbd[21103]: [2018/03/15 20:14:54.956409, 2] ../source3/librpc/crypto/gse_krb5.c:229(fill_mem_keytab_from_secrets)
Mar 15 20:14:54 server-f1 smbd[21103]: ../source3/librpc/crypto/gse_krb5.c:229: failed to fetch machine password
Mar 15 20:14:54 server-f1 smbd[21103]: [2018/03/15 20:14:54.957928, 2] ../source3/librpc/crypto/gse_krb5.c:229(fill_mem_keytab_from_secrets)
Mar 15 20:14:54 server-f1 smbd[21103]: ../source3/librpc/crypto/gse_krb5.c:229: failed to fetch machine password
Mar 15 20:14:54 server-f1 smbd[21103]: [2018/03/15 20:14:54.961733, 1] ../lib/param/loadparm.c:1729(lpcfg_do_global_parameter)
Mar 15 20:14:54 server-f1 smbd[21103]: WARNING: The "syslog" option is deprecated
Mar 15 20:14:54 server-f1 smbd[21103]: [2018/03/15 20:14:54.961772, 1] ../lib/param/loadparm.c:1729(lpcfg_do_global_parameter)
Mar 15 20:14:54 server-f1 smbd[21103]: WARNING: The "syslog only" option is deprecated
Mar 15 20:14:54 server-f1 smbd[21103]: [2018/03/15 20:14:54.961984, 2] ../source3/param/loadparm.c:2685(lp_do_section)
Mar 15 20:14:54 server-f1 smbd[21103]: Processing section "[homes]"
Mar 15 20:14:57 server-f1 smbd[21103]: [2018/03/15 20:14:57.049955, 1] ../auth/credentials/credentials_secrets.c:410(cli_credentials_set_machine_account_db_ctx)
Mar 15 20:14:57 server-f1 smbd[21103]: Could not find machine account in secrets database: Failed to fetch machine account password for DOMAIN from both secrets.ldb (Could not find entry to match filter: '(&(flatname=DOMAIN)(objectclass=primaryDomain))' base: 'cn=Primary Domains': No such object: dsdb_search at ../source4/dsdb/common/util.c:4575) and from /var/lib/samba/private/secrets.tdb: NT_STATUS_CANT_ACCESS_DOMAIN_INFO
Mar 15 20:14:57 server-f1 smbd[21103]: [2018/03/15 20:14:57.050031, 0] ../source3/auth/auth_domain.c:121(connect_to_domain_password_server)
Mar 15 20:14:57 server-f1 smbd[21103]: connect_to_domain_password_server: unable to open the domain client session to machine SERVER-Z1.MY.AD.DOMAIN. Error was : NT_STATUS_CANT_ACCESS_DOMAIN_INFO.
Mar 15 20:14:57 server-f1 smbd[21103]: [2018/03/15 20:14:57.081918, 1] ../auth/credentials/credentials_secrets.c:410(cli_credentials_set_machine_account_db_ctx)
Mar 15 20:14:57 server-f1 smbd[21103]: Could not find machine account in secrets database: Failed to fetch machine account password for DOMAIN from both secrets.ldb (Could not find entry to match filter: '(&(flatname=DOMAIN)(objectclass=primaryDomain))' base: 'cn=Primary Domains': No such object: dsdb_search at ../source4/dsdb/common/util.c:4575) and from /var/lib/samba/private/secrets.tdb: NT_STATUS_CANT_ACCESS_DOMAIN_INFO
Mar 15 20:14:57 server-f1 smbd[21103]: [2018/03/15 20:14:57.081968, 0] ../source3/auth/auth_domain.c:121(connect_to_domain_password_server)
Mar 15 20:14:57 server-f1 smbd[21103]: connect_to_domain_password_server: unable to open the domain client session to machine SERVER-Z1.MY.AD.DOMAIN. Error was : NT_STATUS_CANT_ACCESS_DOMAIN_INFO.
Mar 15 20:14:57 server-f1 smbd[21103]: [2018/03/15 20:14:57.110632, 1] ../auth/credentials/credentials_secrets.c:410(cli_credentials_set_machine_account_db_ctx)
Mar 15 20:14:57 server-f1 smbd[21103]: Could not find machine account in secrets database: Failed to fetch machine account password for DOMAIN from both secrets.ldb (Could not find entry to match filter: '(&(flatname=DOMAIN)(objectclass=primaryDomain))' base: 'cn=Primary Domains': No such object: dsdb_search at ../source4/dsdb/common/util.c:4575) and from /var/lib/samba/private/secrets.tdb: NT_STATUS_CANT_ACCESS_DOMAIN_INFO
Mar 15 20:14:57 server-f1 smbd[21103]: [2018/03/15 20:14:57.110683, 0] ../source3/auth/auth_domain.c:121(connect_to_domain_password_server)
Mar 15 20:14:57 server-f1 smbd[21103]: connect_to_domain_password_server: unable to open the domain client session to machine SERVER-Z1.MY.AD.DOMAIN. Error was : NT_STATUS_CANT_ACCESS_DOMAIN_INFO.
Mar 15 20:14:57 server-f1 smbd[21103]: [2018/03/15 20:14:57.112016, 0] ../source3/auth/auth_domain.c:184(domain_client_validate)
Mar 15 20:14:57 server-f1 smbd[21103]: domain_client_validate: Domain password server not available.
Mar 15 20:14:57 server-f1 smbd[21103]: [2018/03/15 20:14:57.112060, 2] ../source3/auth/auth.c:315(auth_check_ntlm_password)
Mar 15 20:14:57 server-f1 smbd[21103]: check_ntlm_password: Authentication for user [my.user] -> [my.user] FAILED with error NT_STATUS_NO_LOGON_SERVERS
Mar 15 20:14:57 server-f1 smbd[21103]: [2018/03/15 20:14:57.112088, 2] ../auth/gensec/spnego.c:720(gensec_spnego_server_negTokenTarg)
Mar 15 20:14:57 server-f1 smbd[21103]: SPNEGO login failed: NT_STATUS_NO_LOGON_SERVERS
Mar 15 20:14:57 server-f1 smbd[21104]: [2018/03/15 20:14:57.121674, 2] ../source3/librpc/crypto/gse_krb5.c:229(fill_mem_keytab_from_secrets)
Mar 15 20:14:57 server-f1 smbd[21104]: ../source3/librpc/crypto/gse_krb5.c:229: failed to fetch machine password
Mar 15 20:14:57 server-f1 smbd[21104]: [2018/03/15 20:14:57.125426, 1] ../lib/param/loadparm.c:1729(lpcfg_do_global_parameter)
Mar 15 20:14:57 server-f1 smbd[21104]: WARNING: The "syslog" option is deprecated
Mar 15 20:14:57 server-f1 smbd[21104]: [2018/03/15 20:14:57.125460, 1] ../lib/param/loadparm.c:1729(lpcfg_do_global_parameter)
Mar 15 20:14:57 server-f1 smbd[21104]: WARNING: The "syslog only" option is deprecated
Mar 15 20:14:57 server-f1 smbd[21104]: [2018/03/15 20:14:57.125698, 2] ../source3/param/loadparm.c:2685(lp_do_section)
Mar 15 20:14:57 server-f1 smbd[21104]: Processing section "[homes]"
Mar 15 20:14:57 server-f1 smbd[21104]: [2018/03/15 20:14:57.197432, 1] ../auth/credentials/credentials_secrets.c:410(cli_credentials_set_machine_account_db_ctx)
Mar 15 20:14:57 server-f1 smbd[21104]: Could not find machine account in secrets database: Failed to fetch machine account password for DOMAIN from both secrets.ldb (Could not find entry to match filter: '(&(flatname=DOMAIN)(objectclass=primaryDomain))' base: 'cn=Primary Domains': No such object: dsdb_search at ../source4/dsdb/common/util.c:4575) and from /var/lib/samba/private/secrets.tdb: NT_STATUS_CANT_ACCESS_DOMAIN_INFO
Mar 15 20:14:57 server-f1 smbd[21104]: [2018/03/15 20:14:57.197476, 0] ../source3/auth/auth_domain.c:121(connect_to_domain_password_server)
Mar 15 20:14:57 server-f1 smbd[21104]: connect_to_domain_password_server: unable to open the domain client session to machine SERVER-Z1.MY.AD.DOMAIN. Error was : NT_STATUS_CANT_ACCESS_DOMAIN_INFO.
Mar 15 20:14:57 server-f1 smbd[21104]: [2018/03/15 20:14:57.227212, 1] ../auth/credentials/credentials_secrets.c:410(cli_credentials_set_machine_account_db_ctx)
Mar 15 20:14:57 server-f1 smbd[21104]: Could not find machine account in secrets database: Failed to fetch machine account password for DOMAIN from both secrets.ldb (Could not find entry to match filter: '(&(flatname=DOMAIN)(objectclass=primaryDomain))' base: 'cn=Primary Domains': No such object: dsdb_search at ../source4/dsdb/common/util.c:4575) and from /var/lib/samba/private/secrets.tdb: NT_STATUS_CANT_ACCESS_DOMAIN_INFO
Mar 15 20:14:57 server-f1 smbd[21104]: [2018/03/15 20:14:57.227250, 0] ../source3/auth/auth_domain.c:121(connect_to_domain_password_server)
Mar 15 20:14:57 server-f1 smbd[21104]: connect_to_domain_password_server: unable to open the domain client session to machine SERVER-Z1.MY.AD.DOMAIN. Error was : NT_STATUS_CANT_ACCESS_DOMAIN_INFO.
Mar 15 20:14:57 server-f1 smbd[21104]: [2018/03/15 20:14:57.257018, 1] ../auth/credentials/credentials_secrets.c:410(cli_credentials_set_machine_account_db_ctx)
Mar 15 20:14:57 server-f1 smbd[21104]: Could not find machine account in secrets database: Failed to fetch machine account password for DOMAIN from both secrets.ldb (Could not find entry to match filter: '(&(flatname=DOMAIN)(objectclass=primaryDomain))' base: 'cn=Primary Domains': No such object: dsdb_search at ../source4/dsdb/common/util.c:4575) and from /var/lib/samba/private/secrets.tdb: NT_STATUS_CANT_ACCESS_DOMAIN_INFO
Mar 15 20:14:57 server-f1 smbd[21104]: [2018/03/15 20:14:57.257051, 0] ../source3/auth/auth_domain.c:121(connect_to_domain_password_server)
Mar 15 20:14:57 server-f1 smbd[21104]: connect_to_domain_password_server: unable to open the domain client session to machine SERVER-Z1.MY.AD.DOMAIN. Error was : NT_STATUS_CANT_ACCESS_DOMAIN_INFO.
Mar 15 20:14:57 server-f1 smbd[21104]: [2018/03/15 20:14:57.466888, 0] ../source3/auth/auth_domain.c:184(domain_client_validate)
Mar 15 20:14:57 server-f1 smbd[21104]: domain_client_validate: Domain password server not available.
Mar 15 20:14:57 server-f1 smbd[21104]: [2018/03/15 20:14:57.466920, 2] ../source3/auth/auth.c:315(auth_check_ntlm_password)
Mar 15 20:14:57 server-f1 smbd[21104]: check_ntlm_password: Authentication for user [my.user] -> [my.user] FAILED with error NT_STATUS_NO_LOGON_SERVERS
Mar 15 20:14:57 server-f1 smbd[21104]: [2018/03/15 20:14:57.466943, 2] ../auth/gensec/spnego.c:720(gensec_spnego_server_negTokenTarg)
Mar 15 20:14:57 server-f1 smbd[21104]: SPNEGO login failed: NT_STATUS_NO_LOGON_SERVERS
Mar 15 20:15:01 server-f1 CRON[21106]: (root) CMD (/usr/sbin/omv-mkrrdgraph >/dev/null 2>&1)
Это моя глобальная конфигурация Samba:
[global]
workgroup = DOMAIN
server string = %h server
dns proxy = no
log level = 3
syslog = 3
log file = /var/log/samba/log.%m
max log size = 1000
syslog only = yes
panic action = /usr/share/samba/panic-action %d
encrypt passwords = true
passdb backend = tdbsam
obey pam restrictions = no
unix password sync = no
passwd program = /usr/bin/passwd %u
passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
pam password change = yes
socket options = TCP_NODELAY IPTOS_LOWDELAY
guest account = nobody
load printers = no
disable spoolss = yes
printing = bsd
printcap name = /dev/null
unix extensions = yes
wide links = no
create mask = 0777
directory mask = 0777
use sendfile = yes
aio read size = 16384
aio write size = 16384
local master = yes
time server = no
wins support = no
client signing = yes
client use spnego = yes
kerberos method = secrets and keytab
dedicated keytab file = FILE:/etc/krb5.keytab
password server = server-z1.my.ad.domain, server-z2.my.ad.domain
realm = MY.AD.DOMAIN
security = ads
template homedir = /home/my.ad.domain/users/%U
netbios name = server-f1
netbios aliases = server-f10
Не могли бы вы мне помочь, пожалуйста?
Спасибо!
хотя это старый (иш) пост, я только что столкнулся с этой проблемой сегодня, поэтому поделюсь своим решением.
При присоединении компьютера к Active Directory для сгенерированной учетной записи компьютера создаются два набора SPN, один для FQDN, а второй для Netbios-имени (также известного как имя сервера).
Имена Netbios ограничены 15 символами. поэтому в моем случае имя сервера было длиннее 15 символов, поэтому, когда я присоединил его к домену, сгенерированное SPN для учетной записи компьютера было отключено с 15-го символа. однако SPN с полным доменным именем было завершено, поэтому доступ к общим ресурсам с именем сервера не удался, а доступ с полным доменным именем работал.
Исправление SPN в активном каталоге сработало для меня и, вероятно, сработает и для вас (но не для IP-адресов - для этого вам нужен NTLM)
Вам также может потребоваться перезагрузить сервер после добавления имени участника-службы к его учетной записи компьютера.
Вы не можете использовать IP, потому что Kerberos привязан только к FQDN.