Red Hat Enterprise Linux release 8.3 Samba4.12.3 AMD EPYC 7742 64core Processor x2 sockets 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@rhel8 ~]# kinit administrator
Password for administrator@TEST.JP:
kinit: Clock skew too great while getting initial credentials
[root@rhel8 ~]# net ads join -U administrator
Enter administrator’s password:
Using short domain name — TEST
Joined ‘RHEL8’ to dns domain ‘test.jp’
No DNS domain configured for rhel8. Unable to perform DNS Update.
DNS update failed: NT_STATUS_INVALID_PARAMETER
[root@rhel8 ~]# systemctl restart winbind
[root@rhel8 ~]# wbinfo -u
TEST\administrator
TEST\guest
TEST\krbtgt
TEST\chibi
[root@rhel8 ~]# wbinfo -n chibi
S-1-5-21-569922169-655339872-509955901-1103 SID_USER (1)
[root@rhel8 ~]# net ads info
LDAP server: 192.168.1.63
LDAP server name: dc.test.jp
Realm: TEST.JP
Bind Path: dc=TEST,dc=JP
LDAP port: 389
Server time: 火, 23 2月 2021 15:13:30 JST
KDC server: 192.168.1.63
Server time offset: -3
Last machine account password change: 火, 23 2月 2021 15:12:58 JST
[root@rhel8 ~]# host -4 dc
dc.test.jp has address 192.168.1.64
dc.test.jp has address 192.168.1.63
dc.test.jp has IPv6 address 2400:4052:46e0:b700:4ddd:52e8:256b:f6db
dc.test.jp has IPv6 address 2400:4052:46e0:b700:a5c1:a91b:faa2:4762
[root@rhel8 ~]# host -4 dc1
dc1.test.jp has address 192.168.1.72
dc1.test.jp has IPv6 address 2400:4052:46e0:b700:c027:23b1:661c:fc31
[root@rhel8 ~]# host -4 dc2
dc2.test.jp has address 192.168.1.74
dc2.test.jp has IPv6 address 2400:4052:46e0:b700:d967:4949:db29:5dcf
[root@rhel8 ~]# 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@rhel8 ~]# 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 dc2.test.jp.
_kerberos._udp.test.jp has SRV record 0 100 88 dc1.test.jp.
[root@rhel8 ~]# host -t A test.jp
test.jp has address 192.168.1.63
test.jp has address 192.168.1.64
test.jp has address 192.168.1.74
test.jp has address 192.168.1.72
[root@rhel8 ~]# cat /etc/redhat-release
Red Hat Enterprise Linux release 8.3 (Ootpa)
[root@rhel8 ~]# smbd -V
Version 4.12.3
[root@rhel8 ~]# smbclient -L localhost -U%
do_connect: Connection to localhost failed (Error NT_STATUS_CONNECTION_REFUSED)
[root@rhel8 ~]# smbclient //192.168.1.63/netlogon -Uadministrator
Red Hat Enterprise Linux release 8.3 Samba4.12.3 AMD EPYC 7742 64core Processor x2 sockets で構築した Windows Server 2019 Datacenter Active Directory Domain のメンバーに参加してみた