Re: [exim] OK - I'm blind

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著者: Marc Perkel
日付:  
To: Warren Baker
CC: exim-users
題目: Re: [exim] OK - I'm blind


Warren Baker wrote:
>
>
> On 27/03/2008, *Marc Perkel* <marc@???
> <mailto:marc@perkel.com>> wrote:
>
>
>     > Closest you'll get I think is $smtp_count_at_connection_start
>     which is
>     > documented here
>     >
>     http://www.exim.org/exim-html-current/doc/html/spec_html/ch11.html#SECTexpva
>     > r.  Read the docs so you understand what the value is.

>     >
>     > As for connection limit, I believe that's your OS - if you're on
>     linux,
>     > check sysctl.

>     >

>
>
>     Yes - thanks - that's what I'm looking for. I've had a few instances
>     lately where I've exceeded 4096 connections and want to implement some
>     countermeasures when the connection count is getting close to the max.

>
>
>
> Remember Exim sets a hard upper limit of 4096 for smtp_accept_max.
> Check src/daemon.c which checks to see if smtp_accept_max is set
> higher than 4095.
>
> Warren
>
>


With faster processors and larger memory perhaps that 4096 connection
barrier should be raised, or eliminated?