Szerző: Jürgen Herz Dátum: Címzett: exim-users Tárgy: [exim] Re: Connection refused: too many connections - why?
Tim Jackson wrote: > Jürgen Herz wrote:
>
>> exiwhat says "handling incoming connection from smtp-send.myrealbox.com
>> [151.155.5.143]". With idling I meant they don't consume CPU time.
>
> If you had a whole stack of entries like this, for an extended period of
> time, this would imply that myrealbox.com has opened a load of
> connections to send mail to you, but those connections are hanging for
> some reason. It could be their end, in which case they're not being
> particularly friendly, or it might be yours (have you got connection
> delays or anything? DNS lookups?)
No, no delays. The sending server knocks frequently to get me my mail,
but only one after another.
After resetting everything yesterday, I've again hanging connections,
but only two for now:
2006-03-20 11:01:16 SMTP connection from [151.155.5.143] (TCP/IP
connection count = 1)
2006-03-20 11:55:22 SMTP connection from [151.155.5.143] (TCP/IP
connection count = 2)
> What I described above would be excellent for this circumstance,
> assuming that all the myrealbox.com connections come from the same IP.
> It won't stop you getting your mail but it will stop myrealbox.com
> eating all your available connections.
Yeah, that would be a way. But since this isn't a mission critical
server, I can live with this problem until I find out, *why* it happens.
And I think Heiko's point is a good one.