Silambarasan Madhappan
2017-Feb-02 10:58 UTC
[Samba] Samba 4.5.3 on HP UX IA64 : smbclient - tree connect failed: NT_STATUS_CONNECTION_DISCONNECTED
Hi , We are facing below issue with below AD DC config - Samba 4.5.3 on HP UX IA64 , # ./smbclient -L localhost -U% Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER 4.5.3.0] tree connect failed: NT_STATUS_CONNECTION_DISCONNECTED # # cat /etc/opt/samba/smb.conf # Global parameters [global] netbios name = machinename realm = <MachineName> workgroup = IN dns forwarder = 8.8.8.8 #guest account = smbnull [Tried with adding enabling smbnull as well] #server signing = Auto [Tried with adding enabling server signing as well] server role = active directory domain controller idmap_ldb:use rfc2307 = yes xattr_tdb:file = /var/opt/samba/locks/xattr.tdb [netlogon] path = /var/opt/samba/locks/sysvol/<MachineName>/scripts read only = No [sysvol] path = /var/opt/samba/locks/sysvol read only = No # #/opt/samba/bin/samba -D # ps -ef | grep -i -e samba -i -e smbd -i -e nmbd -i -e winbindd root 4297 4286 0 15:01:41 ? 0:00 ./samba -D root 4306 4288 0 15:01:42 ? 0:00 /opt/samba/bin/smbd -D --option=server role check:inhibit=yes --foreground root 4300 4286 0 15:01:41 ? 0:00 ./samba -D root 4296 4286 0 15:01:41 ? 0:00 ./samba -D root 4314 4298 0 15:01:44 ? 0:00 /opt/samba/bin/winbindd -D --option=server role check:inhibit=yes --foreground root 4291 4286 0 15:01:40 ? 0:00 ./samba -D root 4294 4286 0 15:01:41 ? 0:00 ./samba -D root 4288 4287 0 15:01:40 ? 0:00 /opt/samba/bin/smbd -D --option=server role check:inhibit=yes --foreground root 4290 4286 0 15:01:40 ? 0:00 ./samba -D root 4305 4288 0 15:01:42 ? 0:00 /opt/samba/bin/smbd -D --option=server role check:inhibit=yes --foreground root 4287 4286 0 15:01:40 ? 0:00 ./samba -D root 4293 4286 0 15:01:41 ? 0:00 ./samba -D root 4301 4286 0 15:01:41 ? 34:48 ./samba -D root 4298 4296 0 15:01:41 ? 0:00 /opt/samba/bin/winbindd -D --option=server role check:inhibit=yes --foreground root 4292 4286 0 15:01:40 ? 0:52 ./samba -D root 4295 4286 0 15:01:41 ? 0:03 ./samba -D root 4289 4286 0 15:01:40 ? 0:00 ./samba -D root 4286 1 0 15:01:39 ? 0:00 ./samba -D root 4299 4286 0 15:01:41 ? 0:00 ./samba -D root 4304 4288 0 15:01:42 ? 0:00 /opt/samba/bin/smbd -D --option=server role check:inhibit=yes --foreground # # ./smbclient -L localhost -U% Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER 4.5.3.0] tree connect failed: NT_STATUS_CONNECTION_DISCONNECTED # cd /var/opt/samba # cat log.smbd [2017/02/02 15:01:42.320365, 0] ../lib/util/become_daemon.c:124(daemon_ready) STATUS=daemon 'smbd' finished starting up and ready to serve connections [2017/02/02 15:03:25.722328, 0] ../source3/lib/util_sec.c:137(assert_uid) Failed to set uid privileges to (-1,-2) now set to (0,0) [2017/02/02 15:03:25.722651, 0] ../source3/lib/util.c:791(smb_panic_s3) PANIC (pid 4334): failed to set uid [2017/02/02 15:03:25.824240, 0] ../source3/lib/util.c:952(log_stack_trace) unable to produce a stack trace on this platform [2017/02/02 15:03:25.824609, 0] ../source3/lib/dumpcore.c:303(dump_core) dumping core in /var/opt/samba/cores/smbd *Also nmbd dint get start by default when we invoke samba binary (samba -D)* I have verified the remaining test cases mentioned in https://wiki.samba.org/index.php/Setting_up_Samba_as_an_Active_Directory_Domain_Controller and its works fine. # ./smbclient -L localhost -UAdministrator Enter Administrator's password: Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER 4.5.3.0] Sharename Type Comment --------- ---- ------- netlogon Disk sysvol Disk IPC$ IPC IPC Service (Samba 4.5.3-HPE CIFS SERVER 4.5.3.0) Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER 4.5.3.0] Server Comment --------- ------- Workgroup Master --------- ------- # ./smbclient //localhost/netlogon -UAdministrator -c 'ls' Enter Administrator's password: Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER 4.5.3.0] . D 0 Thu Feb 2 12:37:40 2017 .. D 0 Thu Feb 2 12:38:23 2017 27164672 blocks of size 1024. 15321056 blocks available # host -t SRV _ldap._tcp.<MachineName>. _ldap._tcp.<MachineName> has SRV record 0 100 389 <MachineName>. # host -t SRV _kerberos._udp.<MachineName>. _kerberos._udp.<MachineName> has SRV record 0 100 88 <MachineName>. # host -t A <MachineName>. <MachineName> has address 15.213.145.48 # # # kinit administrator Password for administrator@<MachineName>: Warning: Your password will expire in 41 days on Thu Mar 16 12:38:22 2017 # klist Ticket cache: FILE:/tmp/krb5cc_0 Default principal: administrator@<MachineName> Valid starting Expires Service principal 02/02/17 16:10:55 02/03/17 02:10:51 krbtgt/<MachineName>@<MachineName> # Please kindly help me on this. Thanks and Regards, Silambarasan M
Rowland Penny
2017-Feb-02 11:25 UTC
[Samba] Samba 4.5.3 on HP UX IA64 : smbclient - tree connect failed: NT_STATUS_CONNECTION_DISCONNECTED
On Thu, 2 Feb 2017 16:28:12 +0530 Silambarasan Madhappan via samba <samba at lists.samba.org> wrote:> Hi , > > > We are facing below issue with below AD DC config - Samba 4.5.3 on > HP UX IA64 , > > > # ./smbclient -L localhost -U% > > Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER > 4.5.3.0] > > tree connect failed: NT_STATUS_CONNECTION_DISCONNECTED > > # > > > > # cat /etc/opt/samba/smb.conf > > # Global parameters > > [global] > > netbios name = machinename > > realm = <MachineName> > > workgroup = IN > > dns forwarder = 8.8.8.8 > > #guest account = smbnull [Tried with adding enabling smbnull > as well] > > #server signing = Auto [Tried with adding enabling server > signing as well] > > server role = active directory domain controller > > idmap_ldb:use rfc2307 = yes > > xattr_tdb:file = /var/opt/samba/locks/xattr.tdb > > > > [netlogon] > > path = /var/opt/samba/locks/sysvol/<MachineName>/scripts > > read only = No > > > > [sysvol] > > path = /var/opt/samba/locks/sysvol > > read only = No > > # > > #/opt/samba/bin/samba -D > > # ps -ef | grep -i -e samba -i -e smbd -i -e nmbd -i -e winbindd > > root 4297 4286 0 15:01:41 ? 0:00 ./samba -D > > root 4306 4288 0 15:01:42 ? 0:00 /opt/samba/bin/smbd -D > --option=server role check:inhibit=yes --foreground > > root 4300 4286 0 15:01:41 ? 0:00 ./samba -D > > root 4296 4286 0 15:01:41 ? 0:00 ./samba -D > > root 4314 4298 0 15:01:44 ? > 0:00 /opt/samba/bin/winbindd -D --option=server role > check:inhibit=yes --foreground > > root 4291 4286 0 15:01:40 ? 0:00 ./samba -D > > root 4294 4286 0 15:01:41 ? 0:00 ./samba -D > > root 4288 4287 0 15:01:40 ? 0:00 /opt/samba/bin/smbd -D > --option=server role check:inhibit=yes --foreground > > root 4290 4286 0 15:01:40 ? 0:00 ./samba -D > > root 4305 4288 0 15:01:42 ? 0:00 /opt/samba/bin/smbd -D > --option=server role check:inhibit=yes --foreground > > root 4287 4286 0 15:01:40 ? 0:00 ./samba -D > > root 4293 4286 0 15:01:41 ? 0:00 ./samba -D > > root 4301 4286 0 15:01:41 ? 34:48 ./samba -D > > root 4298 4296 0 15:01:41 ? > 0:00 /opt/samba/bin/winbindd -D --option=server role > check:inhibit=yes --foreground > > root 4292 4286 0 15:01:40 ? 0:52 ./samba -D > > root 4295 4286 0 15:01:41 ? 0:03 ./samba -D > > root 4289 4286 0 15:01:40 ? 0:00 ./samba -D > > root 4286 1 0 15:01:39 ? 0:00 ./samba -D > > root 4299 4286 0 15:01:41 ? 0:00 ./samba -D > > root 4304 4288 0 15:01:42 ? 0:00 /opt/samba/bin/smbd -D > --option=server role check:inhibit=yes --foreground > > # > > > > # ./smbclient -L localhost -U% > > Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER > 4.5.3.0] > > tree connect failed: NT_STATUS_CONNECTION_DISCONNECTED > > # cd /var/opt/samba > > > > # cat log.smbd > > [2017/02/02 15:01:42.320365, 0] > ../lib/util/become_daemon.c:124(daemon_ready) > > STATUS=daemon 'smbd' finished starting up and ready to serve > connections > > [2017/02/02 15:03:25.722328, > 0] ../source3/lib/util_sec.c:137(assert_uid) > > Failed to set uid privileges to (-1,-2) now set to (0,0) > > [2017/02/02 15:03:25.722651, > 0] ../source3/lib/util.c:791(smb_panic_s3) > > PANIC (pid 4334): failed to set uid > > > > [2017/02/02 15:03:25.824240, > 0] ../source3/lib/util.c:952(log_stack_trace) > > unable to produce a stack trace on this platform > > [2017/02/02 15:03:25.824609, > 0] ../source3/lib/dumpcore.c:303(dump_core) > > dumping core in /var/opt/samba/cores/smbd > > > > > > *Also nmbd dint get start by default when we invoke samba binary > (samba -D)* > > > > > > > > I have verified the remaining test cases mentioned in > https://wiki.samba.org/index.php/Setting_up_Samba_as_an_Active_Directory_Domain_Controller > and its works fine. > > > > > > # ./smbclient -L localhost -UAdministrator > > Enter Administrator's password: > > Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER > 4.5.3.0] > > > > Sharename Type Comment > > --------- ---- ------- > > netlogon Disk > > sysvol Disk > > IPC$ IPC IPC Service (Samba 4.5.3-HPE CIFS > SERVER 4.5.3.0) > > Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER > 4.5.3.0] > > > > Server Comment > > --------- ------- > > > > Workgroup Master > > --------- ------- > > # ./smbclient //localhost/netlogon -UAdministrator -c 'ls' > > Enter Administrator's password: > > Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER > 4.5.3.0] > > . D 0 Thu Feb 2 12:37:40 > 2017 > > .. D 0 Thu Feb 2 12:38:23 > 2017 > > > > 27164672 blocks of size 1024. 15321056 blocks > available > > # host -t SRV _ldap._tcp.<MachineName>. > > _ldap._tcp.<MachineName> has SRV record 0 100 389 <MachineName>. > > # host -t SRV _kerberos._udp.<MachineName>. > > _kerberos._udp.<MachineName> has SRV record 0 100 88 <MachineName>. > > # host -t A <MachineName>. > > <MachineName> has address 15.213.145.48 > > # > > # > > # kinit administrator > > Password for administrator@<MachineName>: > > Warning: Your password will expire in 41 days on Thu Mar 16 12:38:22 > 2017 > > # klist > > Ticket cache: FILE:/tmp/krb5cc_0 > > Default principal: administrator@<MachineName> > > > > Valid starting Expires Service principal > > 02/02/17 16:10:55 02/03/17 02:10:51 > krbtgt/<MachineName>@<MachineName> > > # > > Please kindly help me on this. > > Thanks and Regards, > Silambarasan MIs the FQDN of the DC really 'machinename.MachineName' ? Also 'nmbd' is never started on a DC, the 'samba' binary contains a 'nbt' component as well. Rowland
Silambarasan Madhappan
2017-Feb-02 12:24 UTC
[Samba] Samba 4.5.3 on HP UX IA64 : smbclient - tree connect failed: NT_STATUS_CONNECTION_DISCONNECTED
Hi , FQDN of the DC is Hostname.DomainName . In smb.conf: netbios name = <HostName> realm = <DomainName> eg: (ww.xx.yy.zz) workgroup = ww In resolve.conf domain <DomainName> nameserver <IP Address of the DC i.e host IP> # host -t SRV _ldap._tcp.<DomainName>. _ldap._tcp.<DomainName> has SRV record 0 100 389 <HostName>.<DomainName>. # host -t SRV _kerberos._udp.<DomainName>. _kerberos._udp.<DomainName> has SRV record 0 100 88 <HostName>.<DomainName>. # host -t A <HostName>.<DomainName>. <HostName>.<DomainName> has address <IP-Address> # # # kinit administrator Password for administrator@<DomainName>: Warning: Your password will expire in 41 days on Thu Mar 16 12:38:22 2017 # klist Ticket cache: FILE:/tmp/krb5cc_0 Default principal: administrator@<DomainName> Valid starting Expires Service principal 02/02/17 16:10:55 02/03/17 02:10:51 krbtgt/<DomainName>@<DomainName> # Thanks and Regards, Silambarasan M On Thu, Feb 2, 2017 at 4:55 PM, Rowland Penny via samba < samba at lists.samba.org> wrote:> On Thu, 2 Feb 2017 16:28:12 +0530 > Silambarasan Madhappan via samba <samba at lists.samba.org> wrote: > > > Hi , > > > > > > We are facing below issue with below AD DC config - Samba 4.5.3 on > > HP UX IA64 , > > > > > > # ./smbclient -L localhost -U% > > > > Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER > > 4.5.3.0] > > > > tree connect failed: NT_STATUS_CONNECTION_DISCONNECTED > > > > # > > > > > > > > # cat /etc/opt/samba/smb.conf > > > > # Global parameters > > > > [global] > > > > netbios name = machinename > > > > realm = <MachineName> > > > > workgroup = IN > > > > dns forwarder = 8.8.8.8 > > > > #guest account = smbnull [Tried with adding enabling smbnull > > as well] > > > > #server signing = Auto [Tried with adding enabling server > > signing as well] > > > > server role = active directory domain controller > > > > idmap_ldb:use rfc2307 = yes > > > > xattr_tdb:file = /var/opt/samba/locks/xattr.tdb > > > > > > > > [netlogon] > > > > path = /var/opt/samba/locks/sysvol/<MachineName>/scripts > > > > read only = No > > > > > > > > [sysvol] > > > > path = /var/opt/samba/locks/sysvol > > > > read only = No > > > > # > > > > #/opt/samba/bin/samba -D > > > > # ps -ef | grep -i -e samba -i -e smbd -i -e nmbd -i -e winbindd > > > > root 4297 4286 0 15:01:41 ? 0:00 ./samba -D > > > > root 4306 4288 0 15:01:42 ? 0:00 /opt/samba/bin/smbd -D > > --option=server role check:inhibit=yes --foreground > > > > root 4300 4286 0 15:01:41 ? 0:00 ./samba -D > > > > root 4296 4286 0 15:01:41 ? 0:00 ./samba -D > > > > root 4314 4298 0 15:01:44 ? > > 0:00 /opt/samba/bin/winbindd -D --option=server role > > check:inhibit=yes --foreground > > > > root 4291 4286 0 15:01:40 ? 0:00 ./samba -D > > > > root 4294 4286 0 15:01:41 ? 0:00 ./samba -D > > > > root 4288 4287 0 15:01:40 ? 0:00 /opt/samba/bin/smbd -D > > --option=server role check:inhibit=yes --foreground > > > > root 4290 4286 0 15:01:40 ? 0:00 ./samba -D > > > > root 4305 4288 0 15:01:42 ? 0:00 /opt/samba/bin/smbd -D > > --option=server role check:inhibit=yes --foreground > > > > root 4287 4286 0 15:01:40 ? 0:00 ./samba -D > > > > root 4293 4286 0 15:01:41 ? 0:00 ./samba -D > > > > root 4301 4286 0 15:01:41 ? 34:48 ./samba -D > > > > root 4298 4296 0 15:01:41 ? > > 0:00 /opt/samba/bin/winbindd -D --option=server role > > check:inhibit=yes --foreground > > > > root 4292 4286 0 15:01:40 ? 0:52 ./samba -D > > > > root 4295 4286 0 15:01:41 ? 0:03 ./samba -D > > > > root 4289 4286 0 15:01:40 ? 0:00 ./samba -D > > > > root 4286 1 0 15:01:39 ? 0:00 ./samba -D > > > > root 4299 4286 0 15:01:41 ? 0:00 ./samba -D > > > > root 4304 4288 0 15:01:42 ? 0:00 /opt/samba/bin/smbd -D > > --option=server role check:inhibit=yes --foreground > > > > # > > > > > > > > # ./smbclient -L localhost -U% > > > > Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER > > 4.5.3.0] > > > > tree connect failed: NT_STATUS_CONNECTION_DISCONNECTED > > > > # cd /var/opt/samba > > > > > > > > # cat log.smbd > > > > [2017/02/02 15:01:42.320365, 0] > > ../lib/util/become_daemon.c:124(daemon_ready) > > > > STATUS=daemon 'smbd' finished starting up and ready to serve > > connections > > > > [2017/02/02 15:03:25.722328, > > 0] ../source3/lib/util_sec.c:137(assert_uid) > > > > Failed to set uid privileges to (-1,-2) now set to (0,0) > > > > [2017/02/02 15:03:25.722651, > > 0] ../source3/lib/util.c:791(smb_panic_s3) > > > > PANIC (pid 4334): failed to set uid > > > > > > > > [2017/02/02 15:03:25.824240, > > 0] ../source3/lib/util.c:952(log_stack_trace) > > > > unable to produce a stack trace on this platform > > > > [2017/02/02 15:03:25.824609, > > 0] ../source3/lib/dumpcore.c:303(dump_core) > > > > dumping core in /var/opt/samba/cores/smbd > > > > > > > > > > > > *Also nmbd dint get start by default when we invoke samba binary > > (samba -D)* > > > > > > > > > > > > > > > > I have verified the remaining test cases mentioned in > > https://wiki.samba.org/index.php/Setting_up_Samba_as_an_ > Active_Directory_Domain_Controller > > and its works fine. > > > > > > > > > > > > # ./smbclient -L localhost -UAdministrator > > > > Enter Administrator's password: > > > > Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER > > 4.5.3.0] > > > > > > > > Sharename Type Comment > > > > --------- ---- ------- > > > > netlogon Disk > > > > sysvol Disk > > > > IPC$ IPC IPC Service (Samba 4.5.3-HPE CIFS > > SERVER 4.5.3.0) > > > > Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER > > 4.5.3.0] > > > > > > > > Server Comment > > > > --------- ------- > > > > > > > > Workgroup Master > > > > --------- ------- > > > > # ./smbclient //localhost/netlogon -UAdministrator -c 'ls' > > > > Enter Administrator's password: > > > > Domain=[IN] OS=[Windows 6.1] Server=[Samba 4.5.3-HPE CIFS SERVER > > 4.5.3.0] > > > > . D 0 Thu Feb 2 12:37:40 > > 2017 > > > > .. D 0 Thu Feb 2 12:38:23 > > 2017 > > > > > > > > 27164672 blocks of size 1024. 15321056 blocks > > available > > > > # host -t SRV _ldap._tcp.<MachineName>. > > > > _ldap._tcp.<MachineName> has SRV record 0 100 389 <MachineName>. > > > > # host -t SRV _kerberos._udp.<MachineName>. > > > > _kerberos._udp.<MachineName> has SRV record 0 100 88 <MachineName>. > > > > # host -t A <MachineName>. > > > > <MachineName> has address 15.213.145.48 > > > > # > > > > # > > > > # kinit administrator > > > > Password for administrator@<MachineName>: > > > > Warning: Your password will expire in 41 days on Thu Mar 16 12:38:22 > > 2017 > > > > # klist > > > > Ticket cache: FILE:/tmp/krb5cc_0 > > > > Default principal: administrator@<MachineName> > > > > > > > > Valid starting Expires Service principal > > > > 02/02/17 16:10:55 02/03/17 02:10:51 > > krbtgt/<MachineName>@<MachineName> > > > > # > > > > Please kindly help me on this. > > > > Thanks and Regards, > > Silambarasan M > > Is the FQDN of the DC really 'machinename.MachineName' ? > > Also 'nmbd' is never started on a DC, the 'samba' binary contains a > 'nbt' component as well. > > Rowland > > -- > To unsubscribe from this list go to the following URL and read the > instructions: https://lists.samba.org/mailman/options/samba >
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