[Samba] Failed to bind to uuid ???

Sun Aug 2 22:30:10 UTC 2015

What Samba version are you using? I have seen a similar problem triggered
by connectivity issues between the DCs.

What's the output from samba-tool drs showrepl?

Still, I haven't found a solution...

On Sat, Aug 1, 2015 at 5:30 AM, Min Wai Chan <dcmwai at gmail.com> wrote:

> Just to ask.
> Anyone can shard some light on that wrong is that?
>
> Thank you.
>
> Min Wai Chan <dcmwai at gmail.com> 於 2015年7月30日 星期四寫道：
>
> > Dear All,
> >
> > Recently I notice that sometime the AD DC will die sometime.
> > Any one have see this issue before?
> >
> > And yesterday case lead me to believes that this error message was the
> > issue...
> > They are repetitive and thus I only show 2...
> >
> > [2015/07/29 00:00:04.620033,  0]
> > ../source4/librpc/rpc/dcerpc_util.c:681(dcerpc_pipe_auth_recv)
> >   Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for
> > e3514235-4b06-11d1-ab04-00c04fc2dcd2 at ncacn_ip_tcp
> > :016bc892-2083-4410-b528-21ded3c2a6c9._msdcs.kl01.test.net
> [49155,seal,krb5]
> > NT_STATUS_NET_WRITE_FAULT
> > [2015/07/29 00:00:09.661698,  0]
> > ../source4/librpc/rpc/dcerpc_util.c:681(dcerpc_pipe_auth_recv)
> >   Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for
> > e3514235-4b06-11d1-ab04-00c04fc2dcd2 at ncacn_ip_tcp
> > :016bc892-2083-4410-b528-21ded3c2a6c9._msdcs.kl01.test.net
> [49155,seal,krb5]
> > NT_STATUS_NET_WRITE_FAULT
> >
> > After some search on the log
> > Found these type of error start on 18th July
> > DC1:
> >
> > [2015/07/18 00:15:38.776972,  0]
> > ../source4/librpc/rpc/dcerpc_sock.c:425(continue_ip_open_socket)
> >   Failed to connect host 192.168.11.209
> > (016bc892-2083-4410-b528-21ded3c2a6c9._msdcs.kl01.test.net) on port
> 49155
> > - NT_STATUS_CONNECTION_REFUSED.
> > [2015/07/18 00:15:43.790745,  0]
> > ../source4/librpc/rpc/dcerpc_sock.c:262(continue_socket_connect)
> >   Failed to connect host 192.168.11.209 on port 49155 -
> > NT_STATUS_CONNECTION_REFUSED
> > [2015/07/18 00:15:43.791541,  0]
> > ../source4/librpc/rpc/dcerpc_sock.c:425(continue_ip_open_socket)
> >   Failed to connect host 192.168.11.209
> > (016bc892-2083-4410-b528-21ded3c2a6c9._msdcs.kl01.test.net) on port
> 49155
> > - NT_STATUS_CONNECTION_REFUSED.
> > [2015/07/18 00:15:48.937717,  0]
> > ../source4/librpc/rpc/dcerpc_util.c:681(dcerpc_pipe_auth_recv)
> >   Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for
> > e3514235-4b06-11d1-ab04-00c04fc2dcd2 at ncacn_ip_tcp
> > :016bc892-2083-4410-b528-21ded3c2a6c9._msdcs.kl01.test.net
> [49155,seal,krb5]
> > NT_STATUS_NET_WRITE_FAULT
> > [2015/07/18 00:15:53.793168,  2]
> > ../source4/dsdb/repl/drepl_notify.c:199(dreplsrv_notify_op_callback)
> >   dreplsrv_notify: DsReplicaSync successfuly sent to
> > 8a951b9e-523f-4691-b6b4-f72433534f81._msdcs.kl01.test.net
> > [2015/07/18 00:15:53.853009,  0]
> > ../source4/librpc/rpc/dcerpc_util.c:681(dcerpc_pipe_auth_recv)
> >   Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for
> > e3514235-4b06-11d1-ab04-00c04fc2dcd2 at ncacn_ip_tcp
> > :016bc892-2083-4410-b528-21ded3c2a6c9._msdcs.kl01.test.net
> [49155,seal,krb5]
> > NT_STATUS_NET_WRITE_FAULT
> > [2015/07/18 00:15:54.802487,  2]
> >
> ../source4/rpc_server/drsuapi/getncchanges.c:1427(getncchanges_collect_objects)
> >   ../source4/rpc_server/drsuapi/getncchanges.c:1427: getncchanges on
> > DC=DomainDnsZones,DC=kl01,DC=test,DC=net using filter (uSNChanged>=53833)
> > [2015/07/18 00:15:54.823122,  2]
> >
> ../source4/rpc_server/drsuapi/getncchanges.c:2114(dcesrv_drsuapi_DsGetNCChanges)
> >   DsGetNCChanges with uSNChanged >= 53833 flags 0x00000074 on
> >
> <GUID=fa00dc17-05d5-4a89-a1dd-fcf61a4ad192>;DC=DomainDnsZones,DC=kl01,DC=test,DC=net
> > gave 2 objects (done 2/2) 0 links (done 0/0 (as
> > S-1-5-21-3560897929-3766931875-2087304217-3315))
> > [2015/07/18 00:15:59.896743,  0]
> > ../source4/librpc/rpc/dcerpc_util.c:681(dcerpc_pipe_auth_recv)
> >   Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for
> > e3514235-4b06-11d1-ab04-00c04fc2dcd2 at ncacn_ip_tcp
> > :016bc892-2083-4410-b528-21ded3c2a6c9._msdcs.kl01.test.net
> [49155,seal,krb5]
> > NT_STATUS_NET_WRITE_FAULT
> >
> >
> > DC2
> >
> > [2015/07/18 00:15:36.448385,  0]
> > ../source4/librpc/rpc/dcerpc_sock.c:425(continue_ip_open_socket)
> >   Failed to connect host 192.168.11.209
> > (016bc892-2083-4410-b528-21ded3c2a6c9._msdcs.kl01.test.net) on port
> 49155
> > - NT_STATUS_CONNECTION_REFUSED.
> > [2015/07/18 00:15:41.462328,  0]
> > ../source4/librpc/rpc/dcerpc_sock.c:262(continue_socket_connect)
> >   Failed to connect host 192.168.11.209 on port 49155 -
> > NT_STATUS_CONNECTION_REFUSED
> > [2015/07/18 00:15:41.462640,  0]
> > ../source4/librpc/rpc/dcerpc_sock.c:425(continue_ip_open_socket)
> >   Failed to connect host 192.168.11.209
> > (016bc892-2083-4410-b528-21ded3c2a6c9._msdcs.kl01.test.net) on port
> 49155
> > - NT_STATUS_CONNECTION_REFUSED.
> > [2015/07/18 00:15:47.622131,  0]
> > ../source4/librpc/rpc/dcerpc_util.c:681(dcerpc_pipe_auth_recv)
> >   Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for
> > e3514235-4b06-11d1-ab04-00c04fc2dcd2 at ncacn_ip_tcp
> > :016bc892-2083-4410-b528-21ded3c2a6c9._msdcs.kl01.test.net
> [49155,seal,krb5]
> > NT_STATUS_NET_WRITE_FAULT
> > [2015/07/18 00:15:51.511274,  0]
> > ../source4/librpc/rpc/dcerpc_util.c:681(dcerpc_pipe_auth_recv)
> >   Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for
> > e3514235-4b06-11d1-ab04-00c04fc2dcd2 at ncacn_ip_tcp
> > :016bc892-2083-4410-b528-21ded3c2a6c9._msdcs.kl01.test.net
> [49155,seal,krb5]
> > NT_STATUS_NET_WRITE_FAULT
> > [2015/07/18 00:15:54.812400,  2]
> >
> ../source4/dsdb/repl/replicated_objects.c:944(dsdb_replicated_objects_commit)
> >   Replicated 2 objects (0 linked attributes) for
> > DC=DomainDnsZones,DC=kl01,DC=test,DC=net
> > [2015/07/18 00:15:56.527429,  0]
> > ../source4/librpc/rpc/dcerpc_util.c:681(dcerpc_pipe_auth_recv)
> >   Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for
> > e3514235-4b06-11d1-ab04-00c04fc2dcd2 at ncacn_ip_tcp
> > :016bc892-2083-4410-b528-21ded3c2a6c9._msdcs.kl01.test.net
> [49155,seal,krb5]
> > NT_STATUS_NET_WRITE_FAULT
> > [2015/07/18 00:16:01.538706,  0]
> > ../source4/librpc/rpc/dcerpc_util.c:681(dcerpc_pipe_auth_recv)
> >   Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 for
> > e3514235-4b06-11d1-ab04-00c04fc2dcd2 at ncacn_ip_tcp
> > :016bc892-2083-4410-b528-21ded3c2a6c9._msdcs.kl01.test.net
> [49155,seal,krb5]
> > NT_STATUS_NET_WRITE_FAULT
> >
> >
> > But they are working until yesterday..
> >
> > My Configuration
> > DC1
> > /etc/samba/smb.conf
> > # Global parameters
> > [global]
> >         workgroup = TEST-WORKGROUP
> >         realm = kl01.test.net
> >         netbios name = TESTSERVER
> >         server role = active directory domain controller
> >         server services = s3fs, rpc, nbt, wrepl, ldap, cldap, kdc, drepl,
> > winbind, ntp_signd, kcc, dnsupdate
> >         idmap_ldb:use rfc2307 = yes
> >         host msdfs = yes
> >
> >         # DNS Update
> >         allow dns updates = nonsecure
> >
> >         #Replicate KCC Connection Object Fis
> >         kccsrv:samba_kcc = false
> >
> >         # Log Level
> >         LOG Level = 2
> >         max log size = 2000
> >
> >         # Disable Load printer
> >         load printers = No
> >
> >         #SMB2 Enable
> >         client max protocol = SMB2
> >
> >         vfs objects = dfs_samba4, acl_xattr
> >
> > [netlogon]
> >         path = /var/lib/samba/sysvol/kl01.test.net/scripts
> >         read only = No
> >
> > [sysvol]
> >         path = /var/lib/samba/sysvol
> >         read only = No
> > [dfs]
> >         path = /home/dfsroot
> >         msdfs root = yes
> >         vfs objects = dfs_samba4, acl_xattr
> >
> >
> > DC2
> > /etc/samba/smb.conf
> > # Global parameters
> > [global]
> >         workgroup = TEST-WORKGROUP
> >         realm = kl01.test.net
> >         netbios name = TESTSRV02
> >         server role = active directory domain controller
> >         host msdfs = yes
> >
> >         # DNS Update
> >         allow dns updates = nonsecure
> >
> >
> >         # Log Level
> >         LOG Level = 2
> >         max log size = 2000
> >
> >         # Disable Load printer
> >         load printers = No
> >
> >         #SMB2 Enable
> >         client max protocol = SMB2
> >
> >         vfs objects = dfs_samba4, acl_xattr
> >
> > [netlogon]
> >         path = /var/lib/samba/sysvol/kl01.test.net/scripts
> >         read only = No
> >
> > [sysvol]
> >         path = /var/lib/samba/sysvol
> >         read only = No
> >
> > [dfs]
> >         path = /home/dfsroot
> >         msdfs root = yes
> >         vfs objects = dfs_samba4, acl_xattr
> >
> >
> >
> >
> >
> >
> >
> >
> --
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