samba - Aug 2016 - loses SMB connection after reaching 60 concurrent connections

Hi,
I face issue in samba 4.3.11, i  loses SMB connection after reaching 60
concurrent connections.

In my config i have set max connections for my shares as 150

After rebooting my Linux machine i able to connect to samba.

Need help to solve this problem.

Regards,
Vigneshdhanraj G

On Sat, Aug 06, 2016 at 01:32:14AM +0530, VigneshDhanraj G
wrote:
> Hi,
> I face issue in samba 4.3.11, i  loses SMB connection after reaching 60
> concurrent connections.
> 
> In my config i have set max connections for my shares as 150
> 
> After rebooting my Linux machine i able to connect to samba.
> 
> Need help to solve this problem.
More info please. Did you set "max connections" in your smb.conf ?

yes Jeremy, i have set max connections=150

Regards,
Vigneshdhanraj G

On Sat, Aug 6, 2016 at 2:17 AM, Jeremy Allison <jra at samba.org> wrote:
> On Sat, Aug 06, 2016 at 01:32:14AM +0530, VigneshDhanraj G wrote:
> > Hi,
> > I face issue in samba 4.3.11, i  loses SMB connection after reaching
60
> > concurrent connections.
> >
> > In my config i have set max connections for my shares as 150
> >
> > After rebooting my Linux machine i able to connect to samba.
> >
> > Need help to solve this problem.
>
> More info please. Did you set "max connections" in your smb.conf
?
>

I using debian wheezy i couldn't see any error messages in
/var/log/messages. Is there any options to see currently how many
connections are established. i guess when it reaches 60 i am losing
connectivity.

On Sat, Aug 6, 2016 at 8:55 PM, Richard Sharpe <realrichardsharpe at
gmail.com>
wrote:
> On Sat, Aug 6, 2016 at 7:22 AM, VigneshDhanraj G
> <vigneshdhanraj.g at gmail.com> wrote:
> > yes Jeremy, i have set max connections=150
>
> Even more info is needed.
>
> OS and Version would be useful.
>
> Have you watched memory consumption as you approach the 60
> connections? Some versions of RHEL6 and CentOS 6 leak ~20MB of memory
> in Kerberos if you have SeLinux enabled, and so on.
>
> Are there any messages in /var/log/messages at the time the connections
> stop?
>
> It is unlikely that Samba is the problem, since I have seen many more
> connections than that on CentOS 6.7 with a version of 4.3 (but maybe
> not 4.3.11.)
>
> > Regards,
> > Vigneshdhanraj G
> >
> > On Sat, Aug 6, 2016 at 2:17 AM, Jeremy Allison <jra at
samba.org> wrote:
> >
> >> On Sat, Aug 06, 2016 at 01:32:14AM +0530, VigneshDhanraj G wrote:
> >> > Hi,
> >> > I face issue in samba 4.3.11, i  loses SMB connection after
reaching
> 60
> >> > concurrent connections.
> >> >
> >> > In my config i have set max connections for my shares as 150
> >> >
> >> > After rebooting my Linux machine i able to connect to samba.
> >> >
> >> > Need help to solve this problem.
> >>
> >> More info please. Did you set "max connections" in your
smb.conf ?
> >>
>
>
>
> --
> Regards,
> Richard Sharpe
> (何以解憂？唯有杜康。--曹操)
>