[Samba] Error adding second DC over slow conection: The specified I/O operation on %hs was not completed before the time-out period expired.')
Lorenzo Milesi
lorenzo.milesi at yetopen.com
Mon Jul 18 08:55:48 UTC 2022
I'm trying to add a second remote DC over a VPN (and possibly a not-so-fast connection), but it fails with the following message:
ERROR(runtime): uncaught exception - (3221225653, '{Device Timeout} The specified I/O operation on %hs was not completed before the time-out period expired.')
I've seen the NT_STATUS_NO_LOGON_SERVERS but I cannot figure out why... kinit works on the second server.
The two servers are reachable via IP and DNS, domain lookup seems to work fine. This second server was initially a DC itself, but I removed smb.conf and /var/lib/samba and rebooted before trying the join.
On the current DC, client join works, desktop login with domain users works.
The command I'm using:
samba-tool domain join wdc.domain.it DC -U administrator --realm=WDC.DOMAIN.IT -W DOM --debuglevel=5 --option='interfaces=eth1'
The last one is because the server has multiple interfaces, and I want it to exclude eth0.
Here's the full log of the join command:
INFO: Current debug levels:
all: 5
tdb: 5
printdrivers: 5
lanman: 5
smb: 5
rpc_parse: 5
rpc_srv: 5
rpc_cli: 5
passdb: 5
sam: 5
auth: 5
winbind: 5
vfs: 5
idmap: 5
quota: 5
acls: 5
locking: 5
msdfs: 5
dmapi: 5
registry: 5
scavenger: 5
dns: 5
ldb: 5
tevent: 5
auth_audit: 5
auth_json_audit: 5
kerberos: 5
drs_repl: 5
smb2: 5
smb2_credits: 5
dsdb_audit: 5
dsdb_json_audit: 5
dsdb_password_audit: 5
dsdb_password_json_audit: 5
dsdb_transaction_audit: 5
dsdb_transaction_json_audit: 5
dsdb_group_audit: 5
dsdb_group_json_audit: 5
GENSEC backend 'gssapi_spnego' registered
GENSEC backend 'gssapi_krb5' registered
GENSEC backend 'gssapi_krb5_sasl' registered
GENSEC backend 'spnego' registered
GENSEC backend 'schannel' registered
GENSEC backend 'naclrpc_as_system' registered
GENSEC backend 'sasl-EXTERNAL' registered
GENSEC backend 'ntlmssp' registered
GENSEC backend 'ntlmssp_resume_ccache' registered
GENSEC backend 'http_basic' registered
GENSEC backend 'http_ntlm' registered
GENSEC backend 'http_negotiate' registered
GENSEC backend 'krb5' registered
GENSEC backend 'fake_gssapi_krb5' registered
added interface eth1 ip=192.168.8.1 bcast=192.168.8.255 netmask=255.255.255.0
added interface eth1 ip=192.168.8.1 bcast=192.168.8.255 netmask=255.255.255.0
added interface eth1 ip=192.168.8.1 bcast=192.168.8.255 netmask=255.255.255.0
added interface eth1 ip=192.168.8.1 bcast=192.168.8.255 netmask=255.255.255.0
INFO 2022-07-18 09:53:46,127 pid:1790 /usr/lib/python3/dist-packages/samba/join.py #105: Finding a writeable DC for domain 'wdc.domain.it'
added interface eth1 ip=192.168.8.1 bcast=192.168.8.255 netmask=255.255.255.0
added interface eth1 ip=192.168.8.1 bcast=192.168.8.255 netmask=255.255.255.0
finddcs: searching for a DC by DNS domain wdc.domain.it
finddcs: looking for SRV records for _ldap._tcp.wdc.domain.it
resolve_lmhosts: Attempting lmhosts lookup for name _ldap._tcp.wdc.domain.it<0x0>
startlmhosts: Can't open lmhosts file /etc/samba/lmhosts. Error was No such file or directory
finddcs: DNS SRV response 0 at '192.168.1.206'
finddcs: performing CLDAP query on 192.168.1.206
finddcs: Found matching DC 192.168.1.206 with server_type=0x000013fd
INFO 2022-07-18 09:53:46,266 pid:1790 /usr/lib/python3/dist-packages/samba/join.py #107: Found DC dc-lan.wdc.domain.it
added interface eth1 ip=192.168.8.1 bcast=192.168.8.255 netmask=255.255.255.0
added interface eth1 ip=192.168.8.1 bcast=192.168.8.255 netmask=255.255.255.0
resolve_lmhosts: Attempting lmhosts lookup for name dc-lan.wdc.domain.it<0x20>
startlmhosts: Can't open lmhosts file /etc/samba/lmhosts. Error was No such file or directory
Starting GENSEC mechanism spnego
Starting GENSEC submechanism gssapi_krb5
Password for [DOM\administrator]:Error reading smb_krb5 reply packet: NT_STATUS_CONNECTION_REFUSED from 192.168.8.1
Received smb_krb5 packet of length 329
Error reading smb_krb5 reply packet: NT_STATUS_CONNECTION_REFUSED from 192.168.8.1
Received smb_krb5 packet of length 201
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Cannot reach a KDC we require in order to obtain a ticket to ldap/dc-lan.wdc.domain.it at WDC.DOMAIN.IT: Miscellaneous failure (see text): unable to reach any KDC in realm WDC.DOMAIN.IT
gensec_update_done: gssapi_krb5[0x198a0c0]: NT_STATUS_NO_LOGON_SERVERS
gensec_spnego_create_negTokenInit_step: gssapi_krb5: creating NEG_TOKEN_INIT for ldap/dc-lan.wdc.domain.it failed (next[ntlmssp]): NT_STATUS_NO_LOGON_SERVERS
Starting GENSEC submechanism ntlmssp
Got challenge flags:
Got NTLMSSP neg_flags=0x62898235
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_SIGN
NTLMSSP_NEGOTIATE_SEAL
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_TARGET_TYPE_DOMAIN
NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
NTLMSSP_NEGOTIATE_TARGET_INFO
NTLMSSP_NEGOTIATE_VERSION
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
NTLMSSP: Set final flags:
Got NTLMSSP neg_flags=0x62088235
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_SIGN
NTLMSSP_NEGOTIATE_SEAL
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
NTLMSSP_NEGOTIATE_VERSION
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
NTLMSSP Sign/Seal - Initialising with flags:
Got NTLMSSP neg_flags=0x62088235
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_SIGN
NTLMSSP_NEGOTIATE_SEAL
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
NTLMSSP_NEGOTIATE_VERSION
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
NTLMSSP Sign/Seal - Initialising with flags:
Got NTLMSSP neg_flags=0x62088235
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_SIGN
NTLMSSP_NEGOTIATE_SEAL
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
NTLMSSP_NEGOTIATE_VERSION
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
INFO 2022-07-18 09:54:29,161 pid:1790 /usr/lib/python3/dist-packages/samba/join.py #1527: workgroup is DOM
INFO 2022-07-18 09:54:29,162 pid:1790 /usr/lib/python3/dist-packages/samba/join.py #1530: realm is wdc.domain.it
Using binding ncacn_ip_tcp:dc-lan.wdc.domain.it[,seal]
Mapped to DCERPC endpoint 135
added interface eth1 ip=192.168.8.1 bcast=192.168.8.255 netmask=255.255.255.0
added interface eth1 ip=192.168.8.1 bcast=192.168.8.255 netmask=255.255.255.0
resolve_lmhosts: Attempting lmhosts lookup for name dc-lan.wdc.domain.it<0x20>
startlmhosts: Can't open lmhosts file /etc/samba/lmhosts. Error was No such file or directory
Mapped to DCERPC endpoint 49153
added interface eth1 ip=192.168.8.1 bcast=192.168.8.255 netmask=255.255.255.0
added interface eth1 ip=192.168.8.1 bcast=192.168.8.255 netmask=255.255.255.0
resolve_lmhosts: Attempting lmhosts lookup for name dc-lan.wdc.domain.it<0x20>
startlmhosts: Can't open lmhosts file /etc/samba/lmhosts. Error was No such file or directory
Starting GENSEC mechanism spnego
Starting GENSEC submechanism gssapi_krb5
GSSAPI credentials for Administrator at WDC.DOMAIN.IT will expire in 35963 secs
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Timed out smb_krb5 packet
Cannot reach a KDC we require in order to obtain a ticket to ldap/DC-LAN.WDC.DOMAIN.IT at WDC.DOMAIN.IT: Miscellaneous failure (see text): unable to reach any KDC in realm WDC.DOMAIN.IT
gensec_update_done: gssapi_krb5[0x19d8250]: NT_STATUS_NO_LOGON_SERVERS
gensec_spnego_create_negTokenInit_step: gssapi_krb5: creating NEG_TOKEN_INIT for ldap/DC-LAN.WDC.DOMAIN.IT failed (next[ntlmssp]): NT_STATUS_NO_LOGON_SERVERS
Starting GENSEC submechanism ntlmssp
Got challenge flags:
Got NTLMSSP neg_flags=0x62898235
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_SIGN
NTLMSSP_NEGOTIATE_SEAL
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_TARGET_TYPE_DOMAIN
NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
NTLMSSP_NEGOTIATE_TARGET_INFO
NTLMSSP_NEGOTIATE_VERSION
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
NTLMSSP: Set final flags:
Got NTLMSSP neg_flags=0x62088235
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_SIGN
NTLMSSP_NEGOTIATE_SEAL
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
NTLMSSP_NEGOTIATE_VERSION
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
NTLMSSP Sign/Seal - Initialising with flags:
Got NTLMSSP neg_flags=0x62088235
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_SIGN
NTLMSSP_NEGOTIATE_SEAL
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
NTLMSSP_NEGOTIATE_VERSION
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
NTLMSSP Sign/Seal - Initialising with flags:
Got NTLMSSP neg_flags=0x62088235
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_SIGN
NTLMSSP_NEGOTIATE_SEAL
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
NTLMSSP_NEGOTIATE_VERSION
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
[ ** NOTE: here the command gets stuck for ~30s ** ]
tdb(/var/lib/samba/private/secrets.tdb): tdb_open_ex: could not open file /var/lib/samba/private/secrets.tdb: No such file or directory
Could not open tdb: No such file or directory
ldb: ltdb: tdb(/var/lib/samba/private/secrets.ldb): tdb_open_ex: could not open file /var/lib/samba/private/secrets.ldb: No such file or directory
ldb: Unable to open tdb '/var/lib/samba/private/secrets.ldb': No such file or directory
ldb: Failed to connect to '/var/lib/samba/private/secrets.ldb' with backend 'tdb': Unable to open tdb '/var/lib/samba/private/secrets.ldb': No such file or directory
Could not find machine account in secrets database: Failed to fetch machine account password from secrets.ldb: Could not open secrets.ldb and failed to open /var/lib/samba/private/secrets.tdb: NT_STATUS_CANT_ACCESS_DOMAIN_INFO
ERROR(runtime): uncaught exception - (3221225653, '{Device Timeout} The specified I/O operation on %hs was not completed before the time-out period expired.')
File "/usr/lib/python3/dist-packages/samba/netcmd/__init__.py", line 186, in _run
return self.run(*args, **kwargs)
File "/usr/lib/python3/dist-packages/samba/netcmd/domain.py", line 698, in run
join_DC(logger=logger, server=server, creds=creds, lp=lp, domain=domain,
File "/usr/lib/python3/dist-packages/samba/join.py", line 1543, in join_DC
ctx.do_join()
File "/usr/lib/python3/dist-packages/samba/join.py", line 1431, in do_join
ctx.join_add_objects()
File "/usr/lib/python3/dist-packages/samba/join.py", line 667, in join_add_objects
ctx.join_add_ntdsdsa()
File "/usr/lib/python3/dist-packages/samba/join.py", line 592, in join_add_ntdsdsa
ctx.DsAddEntry([rec])
File "/usr/lib/python3/dist-packages/samba/join.py", line 516, in DsAddEntry
(level, ctr) = ctx.drsuapi.DsAddEntry(ctx.drsuapi_handle, 2, req2)
Adding CN=DC-CONTABO,OU=Domain Controllers,DC=wdc,DC=domain,DC=it
Adding CN=DC-CONTABO,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=wdc,DC=domain,DC=it
Adding CN=NTDS Settings,CN=DC-CONTABO,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=wdc,DC=domain,DC=it
Join failed - cleaning up
Deleted CN=DC-CONTABO,OU=Domain Controllers,DC=wdc,DC=domain,DC=it
Deleted CN=DC-CONTABO,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=wdc,DC=domain,DC=it
Debug info on the FIRST SERVER:
Config collected --- 2022-07-18-10:02 -----------
Hostname: dc-lan
DNS Domain: wdc.domain.it
Realm: WDC.DOMAIN.IT
FQDN: dc-lan.wdc.domain.it
ipaddress: 192.168.1.206
-----------
This computer is running Ubuntu 20.04.4 LTS x86_64
-----------
running command : ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
2: ens18: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 6e:03:dc:d8:bb:0f brd ff:ff:ff:ff:ff:ff
inet 192.168.1.206/24 brd 192.168.1.255 scope global ens18
inet6 fe80::6c03:dcff:fed8:bb0f/64 scope link
-----------
Checking file: /etc/hosts
127.0.0.1 localhost
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
192.168.1.206 dc-lan.wdc.domain.it dc-lan
-----------
Checking file: /etc/resolv.conf
nameserver 127.0.0.1
nameserver 192.168.1.1
search wdc.domain.it
-----------
Kerberos SRV _kerberos._tcp.wdc.domain.it record(s) verified ok, sample output:
Server: 127.0.0.1
Address: 127.0.0.1#53
_kerberos._tcp.wdc.domain.it service = 0 100 88 dc-lan.wdc.domain.it.
-----------
'kinit Administrator' checked successfully.
-----------
Samba is running as an AD DC
-----------
Checking file: /etc/krb5.conf
[libdefaults]
default_realm = WDC.DOMAIN.IT
dns_lookup_kdc = true
dns_lookup_realm = false
-----------
Checking file: /etc/nsswitch.conf
# /etc/nsswitch.conf
#
# Example configuration of GNU Name Service Switch functionality.
# If you have the `glibc-doc-reference' and `info' packages installed, try:
# `info libc "Name Service Switch"' for information about this file.
passwd: files systemd
group: files systemd
shadow: files
gshadow: files
hosts: files dns
networks: files
protocols: db files
services: db files
ethers: db files
rpc: db files
netgroup: nis
-----------
Checking file: /etc/samba/smb.conf
# Global parameters
[global]
dns forwarder = 1.1.1.1
netbios name = DC-LAN
realm = WDC.DOMAIN.IT
server role = active directory domain controller
workgroup = DOM
[sysvol]
path = /var/lib/samba/sysvol
read only = No
[netlogon]
path = /var/lib/samba/sysvol/wdc.domain.it/scripts
read only = No
-----------
This DC is not being used as a fileserver
BIND_DLZ not detected in smb.conf
-----------
This is the DC with the PDC Emulator role and time is: 2022-07-18T10:02:11
-----------
Installed packages:
ii attr 1:2.4.48-5 amd64 utilities for manipulating filesystem extended attributes
ii krb5-config 2.6ubuntu1 all Configuration files for Kerberos Version 5
ii krb5-locales 1.17-6ubuntu4.1 all internationalization support for MIT Kerberos
ii krb5-user 1.17-6ubuntu4.1 amd64 basic programs to authenticate using MIT Kerberos
ii libacl1:amd64 2.2.53-6 amd64 access control list - shared library
ii libattr1:amd64 1:2.4.48-5 amd64 extended attribute handling - shared library
ii libgssapi-krb5-2:amd64 1.17-6ubuntu4.1 amd64 MIT Kerberos runtime libraries - krb5 GSS-API Mechanism
ii libkrb5-26-heimdal:amd64 7.7.0+dfsg-1ubuntu1 amd64 Heimdal Kerberos - libraries
ii libkrb5-3:amd64 1.17-6ubuntu4.1 amd64 MIT Kerberos runtime libraries
ii libkrb5support0:amd64 1.17-6ubuntu4.1 amd64 MIT Kerberos runtime libraries - Support library
ii libnss-winbind:amd64 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Samba nameservice integration plugins
ii libsmbclient:amd64 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 shared library for communication with SMB/CIFS servers
ii libwbclient0:amd64 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Samba winbind client library
ii python3-attr 19.3.0-2 all Attributes without boilerplate (Python 3)
ii python3-nacl 1.3.0-5 amd64 Python bindings to libsodium (Python 3)
ii python3-samba 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Python 3 bindings for Samba
ii samba 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 SMB/CIFS file, print, and login server for Unix
ii samba-common 2:4.15.7~dfsg-0ubuntu0~20.04 all common files used by both the Samba server and client
ii samba-common-bin 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Samba common files used by both the server and the client
ii samba-dsdb-modules:amd64 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Samba Directory Services Database
ii samba-libs:amd64 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Samba core libraries
ii samba-vfs-modules:amd64 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Samba Virtual FileSystem plugins
ii smbclient 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 command-line SMB/CIFS clients for Unix
ii winbind 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 service to resolve user and group information from Windows NT servers
-----------
Debug info on the SECOND server:
Config collected --- 2022-07-18-10:00 -----------
Hostname: dc-contabo
DNS Domain: wdc.domain.it
Realm: WDC.DOMAIN.IT
FQDN: dc-contabo.wdc.domain.it
ipaddress: 75.119.1.2 192.168.8.1 10.8.0.1 10.9.0.2
-----------
This computer is running Ubuntu 20.04.4 LTS x86_64
-----------
running command : ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 00:50:56:46:2e:11 brd ff:ff:ff:ff:ff:ff
inet 75.119.1.2/19 brd 75.119.159.255 scope global eth0
inet6 fe80::250:56ff:fe46:2e11/64 scope link
3: eth1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether ba:25:80:99:69:d3 brd ff:ff:ff:ff:ff:ff
inet 192.168.8.1/24 brd 192.168.8.255 scope global eth1
inet6 fe80::b825:80ff:fe99:69d3/64 scope link
4: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 100
link/none
inet 10.8.0.1/24 brd 10.8.0.255 scope global tun0
5: tun1: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 100
link/none
inet 10.9.0.2/24 brd 10.9.0.255 scope global tun1
-----------
Checking file: /etc/hosts
127.0.0.1 localhost
192.168.8.1 dc-contabo.wdc.domain.it dc-contabo
-----------
Checking file: /etc/resolv.conf
search wdc.domain.it
nameserver 192.168.1.206
nameserver 192.168.8.1
nameserver 1.0.0.1
-----------
Kerberos SRV _kerberos._tcp.wdc.domain.it record(s) verified ok, sample output:
Server: 192.168.1.206
Address: 192.168.1.206#53
_kerberos._tcp.wdc.domain.it service = 0 100 88 dc-lan.wdc.domain.it.
-----------
'kinit Administrator' checked successfully.
-----------
Samba is not being run as a DC or a Unix domain member.
-----------
Checking file: /etc/krb5.conf
[libdefaults]
default_realm = WDC.DOMAIN.IT
dns_lookup_kdc = false
dns_lookup_realm = false
[realms]
WDC.DOMAIN.IT = {
kdc = 192.168.8.1
kdc = 192.168.1.206
}
-----------
Checking file: /etc/nsswitch.conf
# /etc/nsswitch.conf
#
# Example configuration of GNU Name Service Switch functionality.
# If you have the `glibc-doc-reference' and `info' packages installed, try:
# `info libc "Name Service Switch"' for information about this file.
passwd: files systemd
group: files systemd
shadow: files
gshadow: files
hosts: files dns
networks: files
protocols: db files
services: db files
ethers: db files
rpc: db files
netgroup: nis
-----------
Time on the DC with PDC Emulator role is: 2022-07-18T10:02:14
Time on this computer is: 2022-07-18T10:02:14
Time verified ok, within the allowed 300sec margin.
Time offset is currently : 0 seconds
-----------
Installed packages:
ii attr 1:2.4.48-5 amd64 utilities for manipulating filesystem extended attributes
ii krb5-config 2.6ubuntu1 all Configuration files for Kerberos Version 5
ii krb5-locales 1.17-6ubuntu4.1 all internationalization support for MIT Kerberos
ii krb5-user 1.17-6ubuntu4.1 amd64 basic programs to authenticate using MIT Kerberos
ii libacl1:amd64 2.2.53-6 amd64 access control list - shared library
ii libattr1:amd64 1:2.4.48-5 amd64 extended attribute handling - shared library
ii libgssapi-krb5-2:amd64 1.17-6ubuntu4.1 amd64 MIT Kerberos runtime libraries - krb5 GSS-API Mechanism
ii libkrb5-26-heimdal:amd64 7.7.0+dfsg-1ubuntu1 amd64 Heimdal Kerberos - libraries
ii libkrb5-3:amd64 1.17-6ubuntu4.1 amd64 MIT Kerberos runtime libraries
ii libkrb5support0:amd64 1.17-6ubuntu4.1 amd64 MIT Kerberos runtime libraries - Support library
ii libnss-winbind:amd64 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Samba nameservice integration plugins
ii libsmbclient:amd64 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 shared library for communication with SMB/CIFS servers
ii libwbclient0:amd64 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Samba winbind client library
ii python3-nacl 1.3.0-5 amd64 Python bindings to libsodium (Python 3)
ii python3-samba 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Python 3 bindings for Samba
ii samba 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 SMB/CIFS file, print, and login server for Unix
ii samba-common 2:4.15.7~dfsg-0ubuntu0~20.04 all common files used by both the Samba server and client
ii samba-common-bin 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Samba common files used by both the server and the client
ii samba-dsdb-modules:amd64 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Samba Directory Services Database
ii samba-libs:amd64 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Samba core libraries
ii samba-vfs-modules:amd64 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 Samba Virtual FileSystem plugins
ii smbclient 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 command-line SMB/CIFS clients for Unix
ii winbind 2:4.15.7~dfsg-0ubuntu0~20.04 amd64 service to resolve user and group information from Windows NT servers
-----------
--
Lorenzo Milesi - lorenzo.milesi at yetopen.com
CTO @ YetOpen Srl
YetOpen - https://www.yetopen.com/
Corso Martiri della Liberazione 114 - 23900 Lecco - ITALY - | 4801 Glenwood Avenue - Suite 200 - Raleigh, NC 27612 - USA -
Tel +39 0341 220 205 - info.it at yetopen.com | Phone +1 919-817-8106 - info.us at yetopen.com
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