leap:~ # kinit administrator Password for administrator@TEST.JP: leap:~ # net ads join -U administrator Enter administrator's password: Using short domain name -- TEST Joined 'LEAP' to dns domain 'test.jp' No DNS domain configured for leap. Unable to perform DNS Update. DNS update failed: NT_STATUS_INVALID_PARAMETER leap:~ # systemctl restart winbind leap:~ # wbinfo -u TEST\guest TEST\administrator TEST\krbtgt TEST\chibi leap:~ # wbinfo -n chibi S-1-5-21-4252828235-1945649609-3318306072-1103 SID_USER (1) leap:~ # net ads info LDAP server: 192.168.1.30 LDAP server name: dc1.test.jp Realm: TEST.JP Bind Path: dc=TEST,dc=JP LDAP port: 389 Server time: Sun, 04 Oct 2020 06:17:28 JST KDC server: 192.168.1.30 Server time offset: -6 Last machine account password change: Sun, 04 Oct 2020 06:16:42 JST leap:~ # host -4 dc dc.test.jp has address 192.168.1.27 dc.test.jp has address 192.168.1.28 dc.test.jp has IPv6 address 2400:4052:46e0:b700:5021:a5ac:5882:f185 dc.test.jp has IPv6 address 2400:4052:46e0:b700:5440:7997:1f70:6066 leap:~ # host -4 dc1 dc1.test.jp has address 192.168.1.30 dc1.test.jp has IPv6 address 2400:4052:46e0:b700:79f0:d44d:dc7a:b245 leap:~ # host -4 dc2 dc2.test.jp has address 192.168.1.53 dc2.test.jp has IPv6 address 2400:4052:46e0:b700:d9fb:4f0:1b8c:d399 leap:~ # 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. leap:~ # 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. leap:~ # host -t A test.jp test.jp has address 192.168.1.30 test.jp has address 192.168.1.27 test.jp has address 192.168.1.53 test.jp has address 192.168.1.28 leap:~ # cat /etc/os-release NAME="openSUSE Leap" VERSION="15.2" ID="opensuse-leap" ID_LIKE="suse opensuse" VERSION_ID="15.2" PRETTY_NAME="openSUSE Leap 15.2" ANSI_COLOR="0;32" CPE_NAME="cpe:/o:opensuse:leap:15.2" BUG_REPORT_URL="https://bugs.opensuse.org" HOME_URL="https://www.opensuse.org/" leap:~ # samba -V Version 4.11.13-git.189.e9bd318cd13lp152.3.13.1-SUSE-oS15.0-x86_64 leap:~ # smbclient //192.168.1.27/netlogon -Uadministrator Enter TEST\administrator's password: Try "help" to get a list of possible commands. smb: \> ls . D 0 Sun Sep 6 14:00:34 2020 .. D 0 Sun Sep 6 14:00:34 2020 124869119 blocks of size 4096. 106432829 blocks available smb: \> exit leap:~ # smbclient //192.168.1.27/sysvol -Uadministrator Enter TEST\administrator's password: Try "help" to get a list of possible commands. smb: \> ls . D 0 Sun Sep 6 14:00:34 2020 .. D 0 Sun Sep 6 14:00:34 2020 test.jp D 0 Sun Sep 6 14:00:34 2020 124869119 blocks of size 4096. 106432829 blocks available smb: \> exit leap:~ # net ads lookup Information for Domain Controller: 192.168.1.30 Response Type: LOGON_SAM_LOGON_RESPONSE_EX GUID: afb28d02-8fbc-40b1-9f73-c6d23cce32bb Flags: Is a PDC: no Is a GC of the forest: yes Is an LDAP server: yes Supports DS: yes Is running a KDC: yes Is running time services: yes Is the closest DC: yes Is writable: yes Has a hardware clock: no Is a non-domain NC serviced by LDAP server: no Is NT6 DC that has some secrets: no Is NT6 DC that has all secrets: yes Runs Active Directory Web Services: yes Runs on Windows 2012 or later: yes Forest: test.jp Domain: test.jp Domain Controller: dc1.test.jp Pre-Win2k Domain: TEST Pre-Win2k Hostname: DC1 Server Site Name: Default-First-Site-Name Client Site Name: Default-First-Site-Name NT Version: 5 LMNT Token: ffff LM20 Token: ffff leap:~ # dig test.jp ; <<>> DiG 9.11.2 <<>> test.jp ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 61075 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4000 ;; QUESTION SECTION: ;test.jp. IN A ;; ANSWER SECTION: test.jp. 600 IN A 192.168.1.27 test.jp. 600 IN A 192.168.1.53 test.jp. 600 IN A 192.168.1.30 test.jp. 600 IN A 192.168.1.28 ;; Query time: 1 msec ;; SERVER: 192.168.1.27#53(192.168.1.27) ;; WHEN: Sun Oct 04 06:25:14 JST 2020 ;; MSG SIZE rcvd: 100 leap:~ # klist Ticket cache: DIR::/run/user/0/krb5cc/tkt Default principal: administrator@TEST.JP Valid starting Expires Service principal 10/04/20 06:16:16 10/04/20 16:16:16 krbtgt/TEST.JP@TEST.JP renew until 10/05/20 06:16:11 leap:~ # wbinfo -t checking the trust secret for domain TEST via RPC calls succeeded leap:~ # wbinfo -g TEST\domain computers TEST\cert publishers TEST\domain users TEST\domain guests TEST\ras and ias servers TEST\domain admins TEST\schema admins TEST\enterprise admins TEST\group policy creator owners TEST\allowed rodc password replication group TEST\denied rodc password replication group TEST\enterprise read-only domain controllers TEST\cloneable domain controllers TEST\protected users TEST\enterprise key admins TEST\key admins TEST\read-only domain controllers TEST\domain controllers TEST\dnsadmins TEST\dnsupdateproxy leap:~ #