503 returning FetchError c http first read error: -1 0
João Gabriel
joao.lisanti at locaweb.com.br
Tue Feb 22 22:05:11 CET 2011
Probably the backend is closing connection, I'm having the same problem here, for some reason the backend is
closing. I'm looking for the reason
João Gabriel
CT-Linux
On Feb 17, 2011, at 9:19 PM, Poul-Henning Kamp wrote:
> In message <AANLkTi=Tqzz1_SykDAmgtmzFN_SUKxdYcTC6c=XwRdhH at mail.gmail.com>, Adam
> McManus writes:
>
>>> To me this looks like your backend does not answer inside the
>>> "first_byte" timeout.
>>
>> That's what I initially thought, but the 503 is being generated within
>> 1-2 seconds max of initiating the request, not the 30 seconds being
>> defined in each backend. Am I misunderstanding the first_byte timeout
>> setting?
>
> Probably not.
>
> Are you 100% sure your backend is not closing the connection ?
>
> Use tcpdump or similar to find out...
>
> --
> Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
> phk at FreeBSD.ORG | TCP/IP since RFC 956
> FreeBSD committer | BSD since 4.3-tahoe
> Never attribute to malice what can adequately be explained by incompetence.
>
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