Oracle Linux Server release 7.9 Samba4.10.16 AMD EPYC 7302P16-Core Processorで構築したWindows Server 2019 Datacenter Active Directory Domainのメンバーに参加してみた

[root@oracle7 ~]# kinit administrator
Password for administrator@TEST.JP:
[root@oracle7 ~]# net ads join -U administrator
Enter administrator’s password:
Using short domain name — TEST
Joined ‘ORACLE7’ to dns domain ‘test.jp’
No DNS domain configured for oracle7. Unable to perform DNS Update.
DNS update failed: NT_STATUS_INVALID_PARAMETER
[root@oracle7 ~]# systemctl restart winbind
[root@oracle7 ~]# wbinfo -u
guest
administrator
krbtgt
chibi
[root@oracle7 ~]# wbinfo -n chibi
S-1-5-21-995094434-2370853644-3769685270-1103 SID_USER (1)
[root@oracle7 ~]# net ads info
LDAP server: 192.168.1.25
LDAP server name: dc1.test.jp
Realm: TEST.JP
Bind Path: dc=TEST,dc=JP
LDAP port: 389
Server time: 土, 09 1月 2021 13:55:52 JST
KDC server: 192.168.1.25
Server time offset: -10
Last machine account password change: 土, 09 1月 2021 13:55:25 JST
[root@oracle7 ~]# host -4 dc
dc.test.jp has address 192.168.1.28
dc.test.jp has address 192.168.1.22
dc.test.jp has IPv6 address 2400:4052:46e0:b700:15dc:bd6:5817:24fc
dc.test.jp has IPv6 address 2400:4052:46e0:b700:b462:ad0e:dd8c:96f4
[root@oracle7 ~]# host -4 dc1
dc1.test.jp has address 192.168.1.25
dc1.test.jp has IPv6 address 2400:4052:46e0:b700:c0ac:f44c:e63:2b0
[root@oracle7 ~]# host -4 dc2
dc2.test.jp has address 192.168.1.27
dc2.test.jp has IPv6 address 2400:4052:46e0:b700:250f:3df1:1c43:8fcd
[root@oracle7 ~]# host -t SRV _ldap._tcp.test.jp
_ldap._tcp.test.jp has SRV record 0 100 389 dc2.test.jp.
_ldap._tcp.test.jp has SRV record 0 100 389 dc.test.jp.
_ldap._tcp.test.jp has SRV record 0 100 389 dc1.test.jp.
[root@oracle7 ~]# host -t SRV _kerberos._udp.test.jp
_kerberos._udp.test.jp has SRV record 0 100 88 dc1.test.jp.
_kerberos._udp.test.jp has SRV record 0 100 88 dc2.test.jp.
_kerberos._udp.test.jp has SRV record 0 100 88 dc.test.jp.
[root@oracle7 ~]# host -t A test.jp
test.jp has address 192.168.1.28
test.jp has address 192.168.1.27
test.jp has address 192.168.1.25
test.jp has address 192.168.1.22
[root@oracle7 ~]# cat /etc/oracle-release
Oracle Linux Server release 7.9
[root@oracle7 ~]# smbd -V
Version 4.10.16
[root@oracle7 ~]# smbclient //192.168.1.22/netlogon -Uadministrator
Oracle Linux Server release 7.9 Samba4.10.16 AMD EPYC 7302P16-Core Processorで構築したWindows Server 2019 Datacenter Active Directory Domainのメンバーに参加