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Rowland Penny

2017-Jun-18 11:06 UTC

[Samba] [4.2.14-Debian] Smbd not listening on 192.168.0.x on cold start

On Sun, 18 Jun 2017 02:55:22 -0700 (PDT)
Winfried via samba <samba at lists.samba.org> wrote:
> Forgot to give the smb.conf:
> 
OK, it looks like you are trying to set up a standalone server with
guest access, I suggest you read this wiki page:

https://wiki.samba.org/index.php/Setting_up_Samba_as_a_Standalone_Server

You do not need most of the parameters you have added to smb.conf, you
most definitely don't need this one:

server services = +smb

This should only be added to a smb.conf on a Samba AD DC and only then
if you had been using the deprecated (and now no longer built by
default) ntvfs code.

You should also investigate why this is happening:

[ ok ] Restarting samba-ad-dc (via systemctl): samba-ad-dc.service.

This is probably being done by the 'samba' init script, but it
shouldn't, it should be that the 'samba' init script starts the
'smbd' &
'nmbd' binaries or 'samba-ad-dc' starts the 'samba'
binary. If your
'samba' init script tries to start all the binaries I have mentioned,
I would class this as a bug.

I would not worry about your samba standalone server not listening on
'192.168.0.7' ports 139 & 445. The Unix domain member I am typing
this
on doesn't either and I have never noticed any problems.

Rowland

Winfried

2017-Jun-19 09:42 UTC

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[Samba] [4.2.14-Debian] Smbd not listening on 192.168.0.x on cold start

Thanks for the infos.

I'm running 4.2.14. I always use apt-get to install/upgrade packages, so the
init script comes standard from the official repository:

==============root at debian:~# cat /etc/init.d/samba
#!/bin/sh

### BEGIN INIT INFO
# Provides:          samba
# Required-Start:
# Required-Stop:
# Default-Start:
# Default-Stop:
# Short-Description: ensure Samba daemons are started (nmbd and smbd)
### END INIT INFO

set -e

# start nmbd, smbd and samba-ad-dc unconditionally
# the init scripts themselves check if they are needed or not
case $1 in
        start)
                /etc/init.d/nmbd start
                /etc/init.d/smbd start
                /etc/init.d/samba-ad-dc start
                ;;
        stop)
                /etc/init.d/samba-ad-dc stop
                /etc/init.d/smbd stop
                /etc/init.d/nmbd stop
                ;;
        reload)
                /etc/init.d/smbd reload
                ;;
        restart|force-reload)
                /etc/init.d/nmbd "$1"
                /etc/init.d/smbd "$1"
                /etc/init.d/samba-ad-dc "$1"
                ;;
        status)
                status=0
                NMBD_DISABLED=`testparm -s --parameter-name='disable
netbios' 2>/dev/null || true`
                SERVER_ROLE=`samba-tool testparm --parameter-name="server
role"  2>/dev/null | tail -1 || true`
                if [ "$SERVER_ROLE" != "active directory domain
controller"
]; then
                        if [ "$NMBD_DISABLED" != "Yes" ];
then
                                /etc/init.d/nmbd status || status=$?
                        fi
                        /etc/init.d/smbd status || status=$?
                else
                        /etc/init.d/samba-ad-dc status || status=$?
                fi
                exit $status
                ;;
        *)
                echo "Usage: /etc/init.d/samba
{start|stop|reload|restart|force-reload|status}"
                exit 1
                ;;
esac
==============
Should I just comment out the "/etc/init.d/samba-ad-dc" lines in
start/stop,
or should I also edit smb.conf to edit the "interface" command?



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L.P.H. van Belle

2017-Jun-19 10:15 UTC

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[Samba] [4.2.14-Debian] Smbd not listening on 192.168.0.x on cold start

Hai, 

There is nothing wrong with the debian script.

If it does not work, ( like this one ), failing to start at boot time. 
The make the change i suggested, one of these 2 wil fix it. 
There are few know things, these involve these settings. 

    interfaces = 192.168.0.1 127.0.0.1
Or 
    interfaces = eth0 lo
and
    bind interfaces only = yes

1) smb.conf: use "bind interfaces only", 
	but no interfaces defined in smb.conf, samba may fail to start at boot time.
	restart always works. 
2) smb.conf: "use interfaces = eth0 lo"
	samba may fail to start at boot time, fix, use ipnumbers.
	restart always works. 

3) which works always correct, so samba starts at boot time. 
bind interfaces only = yes
interfaces = 192.168.0.1 127.0.0.1


Greetz, 

Louis

 
> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces at lists.samba.org] Namens 
> Winfried via samba
> Verzonden: maandag 19 juni 2017 11:42
> Aan: samba at lists.samba.org
> Onderwerp: Re: [Samba] [4.2.14-Debian] Smbd not listening on 
> 192.168.0.x on cold start
> 
> Thanks for the infos.
> 
> I'm running 4.2.14. I always use apt-get to install/upgrade 
> packages, so the init script comes standard from the official 
> repository:
> 
> ==============> root at debian:~# cat /etc/init.d/samba
> #!/bin/sh
> 
> ### BEGIN INIT INFO
> # Provides:          samba
> # Required-Start:
> # Required-Stop:
> # Default-Start:
> # Default-Stop:
> # Short-Description: ensure Samba daemons are started (nmbd 
> and smbd) ### END INIT INFO
> 
> set -e
> 
> # start nmbd, smbd and samba-ad-dc unconditionally # the init 
> scripts themselves check if they are needed or not case $1 in
>         start)
>                 /etc/init.d/nmbd start
>                 /etc/init.d/smbd start
>                 /etc/init.d/samba-ad-dc start
>                 ;;
>         stop)
>                 /etc/init.d/samba-ad-dc stop
>                 /etc/init.d/smbd stop
>                 /etc/init.d/nmbd stop
>                 ;;
>         reload)
>                 /etc/init.d/smbd reload
>                 ;;
>         restart|force-reload)
>                 /etc/init.d/nmbd "$1"
>                 /etc/init.d/smbd "$1"
>                 /etc/init.d/samba-ad-dc "$1"
>                 ;;
>         status)
>                 status=0
>                 NMBD_DISABLED=`testparm -s 
> --parameter-name='disable netbios' 2>/dev/null || true`
>                 SERVER_ROLE=`samba-tool testparm 
> --parameter-name="server role"  2>/dev/null | tail -1 || true`
>                 if [ "$SERVER_ROLE" != "active directory 
> domain controller"
> ]; then
>                         if [ "$NMBD_DISABLED" != "Yes"
]; then
>                                 /etc/init.d/nmbd status || status=$?
>                         fi
>                         /etc/init.d/smbd status || status=$?
>                 else
>                         /etc/init.d/samba-ad-dc status || status=$?
>                 fi
>                 exit $status
>                 ;;
>         *)
>                 echo "Usage: /etc/init.d/samba 
> {start|stop|reload|restart|force-reload|status}"
>                 exit 1
>                 ;;
> esac
> ==============> 
> Should I just comment out the "/etc/init.d/samba-ad-dc" lines 
> in start/stop, or should I also edit smb.conf to edit the 
> "interface" command?
> 
> 
> 
> --
> View this message in context: 
> http://samba.2283325.n4.nabble.com/4-2-14-Debian-Smbd-not-list
ening-on-192-168-0-x-on-cold-start-tp4720131p4720150.html> Sent from the Samba - General mailing list archive at Nabble.com.
> 
> --
> To unsubscribe from this list go to the following URL and read the
> instructions:  https://lists.samba.org/mailman/options/samba
>

Reindl Harald

2017-Jun-19 10:15 UTC

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[Samba] [4.2.14-Debian] Smbd not listening on 192.168.0.x on cold start

Am 19.06.2017 um 11:42 schrieb Winfried via samba:> ### BEGIN INIT INFO
> # Provides:          samba
> # Required-Start:
> # Required-Stop:
> # Default-Start:
> # Default-Stop:
> # Short-Description: ensure Samba daemons are started (nmbd and smbd)
> ### END INIT INFO
well, there is no ordering with network services
most likely your samba starts before the network is fully up

with systemd you would just say "After=network.service 
systemd-networkd.service network-online.target" in the unit

Rowland Penny

2017-Jun-19 10:41 UTC

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[Samba] [4.2.14-Debian] Smbd not listening on 192.168.0.x on cold start

On Mon, 19 Jun 2017 12:15:03 +0200
"L.P.H. van Belle via samba" <samba at lists.samba.org> wrote:
> Hai, 
> 
> There is nothing wrong with the debian script.
In my opinion there is, it tries to start nmbd, then smbd, then samba,
this is stupid and yes I know that the individual init scripts check if
Samba is running as a DC. Manually running 'smbd' on a DC is not
allowed, so why try to run a Samba DC after you have possibly just
started the 'nmbd' and 'smbd' binaries ?

Rowland

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