git.net

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: trunk proxy_http failures


On Wed, Sep 19, 2018 at 4:46 PM Stefan Eissing
<stefan.eissing@xxxxxxxxxxxxx> wrote:
>
> Thanks, Yann, this helped me pin the problem down further:
>
> - with disablereuse=on everything works fine
> - with ttl=1 the problem is still there

Is the KeepAliveTimeout on the backend side above 1 (second)?

>
> and then:
> - with mpm_worker, the problem also disappears (no disable/ttl needed)

Hmm, something (new?) which does not respect KA timeout on MPM event...
Can you confirm this (for instance with tcpdump or alike)?

>
> These tests were running since the dawn of h2 time and are still running in 2.4.x. Since the problem also goes away on worker, this looks like a new problem with mpm_event and connection closing (keepalive)?

I'm having a look at it, will come back if something pops up.