opensuse:~ # kinit administrator kinit: Credential cache directory /run/user/0/krb5cc does not exist while getting default ccache opensuse:~ # mkdir /run/user/0/ opensuse:~ # kinit administrator Password for administrator@TEST.JP: opensuse:~ # net ads join -U administrator Enter administrator's password: Using short domain name -- TEST Joined 'OPENSUSE' to dns domain 'test.jp' No DNS domain configured for opensuse. Unable to perform DNS Update. DNS update failed: NT_STATUS_INVALID_PARAMETER opensuse:~ # systemctl restart winbind opensuse:~ # wbinfo -u TEST\guest TEST\administrator TEST\krbtgt TEST\chibi opensuse:~ # wbinfo -n chibi S-1-5-21-1678940183-1404043644-1380363875-1103 SID_USER (1) opensuse:~ # net ads info LDAP server: 192.168.1.157 LDAP server name: dc2.test.jp Realm: TEST.JP Bind Path: dc=TEST,dc=JP LDAP port: 389 Server time: Thu, 02 Apr 2020 03:11:52 JST KDC server: 192.168.1.157 Server time offset: -4 Last machine account password change: Thu, 02 Apr 2020 03:09:42 JST opensuse:~ # host -4 dc dc.test.jp has address 192.168.1.39 dc.test.jp has address 192.168.1.45 dc.test.jp has IPv6 address 2400:4052:46e0:b700:1911:c150:a1a4:ec24 dc.test.jp has IPv6 address 2400:4052:46e0:b700:f0b6:ef83:7301:d109 opensuse:~ # host -4 dc1 dc1.test.jp has address 192.168.1.156 dc1.test.jp has IPv6 address 2400:4052:46e0:b700:ad7c:4cdc:822b:97d1 opensuse:~ # host -4 dc2 dc2.test.jp has address 192.168.1.157 dc2.test.jp has IPv6 address 2400:4052:46e0:b700:98c3:a37e:341c:8589 opensuse:~ # 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. opensuse:~ # 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. opensuse:~ # host -t A test.jp test.jp has address 192.168.1.156 test.jp has address 192.168.1.39 test.jp has address 192.168.1.45 test.jp has address 192.168.1.157 opensuse:~ # smbclient -L localhost -U% do_connect: Connection to localhost failed (Error NT_STATUS_CONNECTION_REFUSED) opensuse:~ # smbclient -L 192.168.1.39 -U% Sharename Type Comment --------- ---- ------- SMB1 disabled -- no workgroup available opensuse:~ # smbclient //192.168.1.39/netlogon -Uadministrator Enter TEST\administrator's password: Try "help" to get a list of possible commands. smb: \> ls . D 0 Wed Feb 5 04:33:47 2020 .. D 0 Wed Feb 5 04:33:47 2020 58449919 blocks of size 4096. 38931979 blocks available smb: \> exit opensuse:~ # smbclient //192.168.1.39/sysvol -Uadministrator Enter TEST\administrator's password: Try "help" to get a list of possible commands. smb: \> exit opensuse:~ # net ads lookup Information for Domain Controller: 192.168.1.157 Response Type: LOGON_SAM_LOGON_RESPONSE_EX GUID: b8cd2c60-af9d-43c4-b653-073f0ec4b4f4 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: dc2.test.jp Pre-Win2k Domain: TEST Pre-Win2k Hostname: DC2 Server Site Name: Default-First-Site-Name Client Site Name: Default-First-Site-Name NT Version: 5 LMNT Token: ffff LM20 Token: ffff opensuse:~ # dig test.jp ; <<>> DiG 9.16.1 <<>> test.jp ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 64523 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4000 ; COOKIE: f5bfa235ccb79b41 (echoed) ;; QUESTION SECTION: ;test.jp. IN A ;; ANSWER SECTION: test.jp. 600 IN A 192.168.1.39 test.jp. 600 IN A 192.168.1.156 test.jp. 600 IN A 192.168.1.157 test.jp. 600 IN A 192.168.1.45 ;; Query time: 4 msec ;; SERVER: 192.168.1.39#53(192.168.1.39) ;; WHEN: Thu Apr 02 03:14:55 JST 2020 ;; MSG SIZE rcvd: 112 opensuse:~ # cat /etc/os-release NAME="openSUSE Tumbleweed" # VERSION="20200326" ID="opensuse-tumbleweed" ID_LIKE="opensuse suse" VERSION_ID="20200326" PRETTY_NAME="openSUSE Tumbleweed" ANSI_COLOR="0;32" CPE_NAME="cpe:/o:opensuse:tumbleweed:20200326" BUG_REPORT_URL="https://bugs.opensuse.org" HOME_URL="https://www.opensuse.org/" LOGO="distributor-logo" opensuse:~ # samba -V Version 4.12.0-git.132.199dc21ab22SUSE-oS15.5-x86_64 opensuse:~ # klist Ticket cache: DIR::/run/user/0/krb5cc/tkt Default principal: administrator@TEST.JP Valid starting Expires Service principal 04/02/20 03:09:01 04/02/20 13:09:01 krbtgt/TEST.JP@TEST.JP renew until 04/03/20 03:08:57 opensuse:~ # wbinfo -t checking the trust secret for domain TEST via RPC calls succeeded opensuse:~ # 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 opensuse:~ #