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From Aurélien Terrestris <aterrest...@gmail.com>
Subject Re: [users@httpd] Howto accept only one connection
Date Mon, 22 Feb 2016 13:29:26 GMT
Okay good, thanks for your feedback.

A.T.

2016-02-22 11:57 GMT+01:00 Oliver Graute <oliver.graute@gmail.com>:

> On 19/02/16, Oliver Graute wrote:
> > On 19/02/16, Aurélien Terrestris wrote:
> > > Hello,
> > >
> > > I'm not sure we can accept only one connection at a given time.
> > > I tested with the "prefork MPM", and I only achieve 1 concurrent
> request
> > > being processed at a given time and all others requests are buffered
> > > (ListenBackLog doesn't seem to work on my server). Once the 1st
> request has
> > > been processed, the other ones are processed one after the other.
> > >
> > > If running on a Linux, maybe should you configure the iptables to limit
> > > connections to 1 for the httpd port. Behind a F5 loadbalancer, there
> is the
> > > Connection Limit parameter on the virtual server which can be set.
> > >
> > >
> > > my httpd conf :
> > >
> > >  ./configure .....  --with-mpm=prefork
> > >
> > > <IfModule mpm_prefork_module>
> > >     StartServers             1
> > >     MinSpareServers          1
> > >     MaxSpareServers          0
> > >     MaxRequestWorkers        1
> > >     MaxConnectionsPerChild   0
> > >     ListenBacklog            1
> > >     ServerLimit              1
> > > </IfModule>
> >
> > thx for this proposal, i will try it this way...
>
> >
>
> I tried it this way and it seems to work. If I connect with a second
> client, the second request is buffered. In the Log I see this message, but
> this
> is expected.
>
> [mpm_prefork:error] [pid 413] AH00161: server reached MaxRequestWorkers
> setting, consider raising the MaxRequestWorkers setting
>
> Best Regards,
>
> Oliver
>
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