root@2204:~# kinit administrator
Password for administrator@TEST.JP:
root@2204:~# net ads join -U administrator
Password for [TEST\administrator]:
Using short domain name — TEST
Joined ‘2204’ to dns domain ‘test.jp’
No DNS domain configured for 2204. Unable to perform DNS Update.
DNS update failed: NT_STATUS_INVALID_PARAMETER
root@2204:~# systemctl restart winbind
root@2204:~# wbinfo -u
TEST\administrator
TEST\guest
TEST\krbtgt
TEST\chibi
root@2204:~# wbinfo -n chibi
S-1-5-21-2616050446-4161308902-565532921-1105 SID_USER (1)
root@2204:~# net ads info
LDAP server: 192.168.1.29
LDAP server name: dc.test.jp
Realm: TEST.JP
Bind Path: dc=TEST,dc=JP
LDAP port: 389
Server time: 土, 01 4月 2023 07:21:46 JST
KDC server: 192.168.1.29
Server time offset: -4
Last machine account password change: 土, 01 4月 2023 07:21:10 JST
root@2204:~# host -4 dc
dc.test.jp has address 192.168.1.9
dc.test.jp has address 192.168.1.29
dc.test.jp has IPv6 address 2400:4052:46e0:b700:3995:4c0f:ebfe:489e
dc.test.jp has IPv6 address 2400:4052:46e0:b700:959b:b841:cfdb:a65d
root@2204:~# host -4 dc1
dc1.test.jp has address 192.168.1.50
dc1.test.jp has IPv6 address 2400:4052:46e0:b700:a595:967d:2d81:4f17
root@2204:~# host -4 dc2
dc2.test.jp has address 192.168.1.51
dc2.test.jp has IPv6 address 2400:4052:46e0:b700:3d51:aa6b:56b:2681
root@2204:~# host -t SRV _ldap._tcp.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.
_ldap._tcp.test.jp has SRV record 0 100 389 dc2.test.jp.
root@2204:~# 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@2204:~# host -t A test.jp
test.jp has address 192.168.1.51
test.jp has address 192.168.1.50
test.jp has address 192.168.1.9
test.jp has address 192.168.1.29
root@2204:~# cat /etc/os-release
PRETTY_NAME=”Ubuntu 22.04.2 LTS”
NAME=”Ubuntu”
VERSION_ID=”22.04″
VERSION=”22.04.2 LTS (Jammy Jellyfish)”
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL=”https://www.ubuntu.com/”
SUPPORT_URL=”https://help.ubuntu.com/”
BUG_REPORT_URL=”https://bugs.launchpad.net/ubuntu/”
PRIVACY_POLICY_URL=”https://www.ubuntu.com/legal/terms-and-policies/privacy-policy”
UBUNTU_CODENAME=jammy
root@2204:~# samba -V
Version 4.15.13-Ubuntu
root@2204:~# smbclient //192.168.1.9/netlogon -Uadministrator
Ubuntu 22.04.2 LTS Samba4.15.13 AMD EPYC 7H12 64-Core Processor 128GBに構築した Windows Server 2022 Datacenter Active Directory Domain のメンバーに参加してみた