Felipe_G0NZÁLEZ_SANTIAG0
2016-Nov-18 20:29 UTC
[Samba] ERROR:connection refused after provision
See comments at the end---> ----- Original Message ----- | From: "Rowland Penny" <rpenny at samba.org> | To: samba at lists.samba.org | Sent: Tuesday, November 15, 2016 3:50:54 PM | Subject: Re: [Samba] ERROR:connection refused after provision | On Tue, 15 Nov 2016 15:25:57 -0500 (CST) | Felipe_G0NZÁLEZ_SANTIAG0 via samba <samba at lists.samba.org> wrote: | > Hello, | > After I provision my server, when I try to create the DNS reverse | > zone I get this error: Failed to connect host 10.53.3.11 on port 135 | > - NT_STATUS_CONNECTION_REFUSED Failed to connect host 10.53.3.11 | > (10.53.3.11) on port 135 - NT_STATUS_CONNECTION_REFUSED. | > ERROR(runtime): uncaught exception - (-1073741258, 'The connection | > was refused') File | > "/usr/lib/python2.7/dist-packages/samba/netcmd/__init__.py", line | > 175, in _run return self.run(*args, **kwargs) File | > "/usr/lib/python2.7/dist-packages/samba/netcmd/dns.py", line 850, in | > run dns_conn = dns_connect(server, self.lp, self.creds) File | > "/usr/lib/python2.7/dist-packages/samba/netcmd/dns.py", line 40, in | > dns_connect dns_conn = dnsserver.dnsserver(binding_str, lp, creds) | > | > Besides : | > kinit: Cannot contact any KDC for realm | > wbinfo -u: | > could not obtain winbind interface details: | > WBC_ERR_WINBIND_NOT_AVAILABLE could not obtain winbind domain name! | > Error looking up domain users | > | > and samba-tool processes: | > Service: PID | > ----------------------------- | > | > Then, I reboot the server and all work fine. | > What could be happening? | > Any idea? I need this process works fine without rebooting. | > | It should work without a reboot. I take it you are starting Samba | before trying to create the reverse zone and you are pointing the | nameserver in /etc/resolv.conf to the DC itself (either its IP or | 127.0.0.1) ? | Rowland Yes, I re-start samba just after provision. And yes, I point the nameserver to its real IP address (nameserver 10.53.3.11). I've a question about the /etc/hosts file's content: Can I add '10.53.3.11 ubuntu.ejemplo.cu ubuntu' and keep the entry: '127.0.1.1 ubuntu' ?? Should I delete this entry ? NOTE: I'm using ubuntu16.04 and installing samba from repo root at ubuntu:~# samba -V Version 4.3.11-Ubuntu Waiting for any idea, Felipe. Thanks. The University of Informatics Sciences invites you to participate in the Scientific Conference UCIENCIA 2016, November 24-26. Conferencia Científica UCIENCIA 2016, del 24 al 26 de noviembre. http://uciencia.eventos.uci.cu/
On Fri, 18 Nov 2016 15:29:51 -0500 (CST) Felipe_G0NZÁLEZ_SANTIAG0 <fgonzalez at uci.cu> wrote:> See comments at the end---> > ----- Original Message ----- > > | From: "Rowland Penny" <rpenny at samba.org> > | To: samba at lists.samba.org > | Sent: Tuesday, November 15, 2016 3:50:54 PM > | Subject: Re: [Samba] ERROR:connection refused after provision > > | On Tue, 15 Nov 2016 15:25:57 -0500 (CST) > | Felipe_G0NZÁLEZ_SANTIAG0 via samba <samba at lists.samba.org> wrote: > > | > Hello, > | > After I provision my server, when I try to create the DNS reverse > | > zone I get this error: Failed to connect host 10.53.3.11 on port > 135 | > - NT_STATUS_CONNECTION_REFUSED Failed to connect host > 10.53.3.11 | > (10.53.3.11) on port 135 - > NT_STATUS_CONNECTION_REFUSED. | > ERROR(runtime): uncaught exception > - (-1073741258, 'The connection | > was refused') File > | > "/usr/lib/python2.7/dist-packages/samba/netcmd/__init__.py", line > | > 175, in _run return self.run(*args, **kwargs) File > | > "/usr/lib/python2.7/dist-packages/samba/netcmd/dns.py", line 850, > in | > run dns_conn = dns_connect(server, self.lp, self.creds) File > | > "/usr/lib/python2.7/dist-packages/samba/netcmd/dns.py", line 40, > in | > dns_connect dns_conn = dnsserver.dnsserver(binding_str, lp, > creds) | > > | > Besides : > | > kinit: Cannot contact any KDC for realm > | > wbinfo -u: > | > could not obtain winbind interface details: > | > WBC_ERR_WINBIND_NOT_AVAILABLE could not obtain winbind domain > name! | > Error looking up domain users > | > > | > and samba-tool processes: > | > Service: PID > | > ----------------------------- > | > > | > Then, I reboot the server and all work fine. > | > What could be happening? > | > Any idea? I need this process works fine without rebooting. > | > > > | It should work without a reboot. I take it you are starting Samba > | before trying to create the reverse zone and you are pointing the > | nameserver in /etc/resolv.conf to the DC itself (either its IP or > | 127.0.0.1) ? > > | Rowland > > Yes, I re-start samba just after provision. > And yes, I point the nameserver to its real IP address (nameserver > 10.53.3.11). > > I've a question about the /etc/hosts file's content: Can I add > '10.53.3.11 ubuntu.ejemplo.cu ubuntu' > and keep the entry: '127.0.1.1 ubuntu' ?? > Should I delete this entry ?If your Samba machine uses a fixed ip, then it should be in /etc/hosts As for '127.0.1.1', this usually means you are using Network Manager and this uses a part of dnsmasq, it is usually recommended to stop Network Manager doing this (in the conf file) and remove the '127.0.1.1' line from /etc/hosts Rowland