On Thu, Mar 06, 2008 at 10:37:03PM +0100, Uwe Doering wrote:
> Last time I looked (in FreeBSD 4.x) these were connections that got
> stuck in an early stage, that is, before the HTTP request had been
> received. The 'accf_http' filter which wants to parse said request
> waits forever in this situation because there is no timeout implemented,
> as far as I recall. So these would-be HTTP connections pile up over time.
The accf_http should flush out the oldest of these connections once
there are more than a certain number of them. I think that the
number permitted depeneds on the backlog parameter passed to listen.
I checked that this worked recently, and it seemed to do the right
thing on 7.X and 4.X. I'd be suprised if 5.X and 6.X differed in
a substantial way.
David.
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