Ubuntu 18.04.5 LTS Samba4.7.6 AMD EPYC 7302P16-core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@1804:~# kinit administrator
Password for administrator@TEST.JP:
root@1804:~# net ads join -U administrator
Enter administrator’s password:
Using short domain name — TEST
Joined ‘1804’ to dns domain ‘test.jp’
No DNS domain configured for 1804. Unable to perform DNS Update.
DNS update failed: NT_STATUS_INVALID_PARAMETER
root@1804:~# systemctl restart winbind
root@1804:~# wbinfo -n chibi
S-1-5-21-531816203-730215079-1526157293-1103 SID_USER (1)
root@1804:~# wbinfo -u
TEST\guest
TEST\administrator
TEST\krbtgt
TEST\chibi
root@1804:~# net ads info
LDAP server: 192.168.1.143
LDAP server name: dc2.test.jp
Realm: TEST.JP
Bind Path: dc=TEST,dc=JP
LDAP port: 389
Server time: 土, 28 11月 2020 10:25:41 JST
KDC server: 192.168.1.143
Server time offset: 0
Last machine account password change: 土, 28 11月 2020 10:24:48 JST
root@1804:~# host -4 dc
Host dc not found: 3(NXDOMAIN)
root@1804:~# host -4 dc
dc.test.jp has address 192.168.1.34
dc.test.jp has address 192.168.1.24
dc.test.jp has IPv6 address 2400:4052:46e0:b700:78ff:d4cf:8f24:c7aa
dc.test.jp has IPv6 address 2400:4052:46e0:b700:55c4:a495:cffa:fa8c
root@1804:~# host -4 dc1
dc1.test.jp has address 192.168.1.42
dc1.test.jp has IPv6 address 2400:4052:46e0:b700:8ca1:4fc6:8897:27c2
root@1804:~# host -4 dc2
dc2.test.jp has address 192.168.1.143
dc2.test.jp has IPv6 address 2400:4052:46e0:b700:4187:ee03:b5e:34e1
root@1804:~# 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@1804:~# host -t SRV _kerberos._udp.test.jp
_kerberos._udp.test.jp has SRV record 0 100 88 dc.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.
root@1804:~# host -t A test.jp
test.jp has address 192.168.1.24
test.jp has address 192.168.1.42
test.jp has address 192.168.1.143
test.jp has address 192.168.1.34
root@1804:~# smbclient -L localhost -U%
Ubuntu 18.04.5 LTS Samba4.7.6 AMD EPYC 7302Pで構築したWindows Server 2019 Datacenter Active Directory Domainのメンバーに参加してみた