unicorn Ruby/Rack server user+dev discussion/patches/pulls/bugs/help
 help / color / mirror / code / Atom feed
From: Michael Fischer <mfischer@zendesk.com>
To: Eric Wong <e@80x24.org>
Cc: unicorn-public <unicorn-public@bogomips.org>
Subject: Re: nginx reverse proxy getting ECONNRESET
Date: Tue, 24 Mar 2015 23:29:59 +0000	[thread overview]
Message-ID: <CABHxtY7H+LAz7=0eyDJy+y4nbOYqfdbdXGY7d52N+h9AT8vBJA@mail.gmail.com> (raw)
In-Reply-To: <20150324232320.GA9552@dcvr.yhbt.net>

On Tue, Mar 24, 2015 at 11:23 PM, Eric Wong <e@80x24.org> wrote:

> So there might be data sitting on the socket if your application
> processing returns a response before it parsed the POST request.

When this occurs, the nginx access logs show an HTTP 200 (OK) response
with a 0 byte response body.

Is it your hypothesis that the application is just failing to consume
the entire POST body in this instance?   In that case, wouldn't we
expect to see nginx failing to write on the socket instead of read?

> Actually, you can try setting up a Rack::Lobster instance but sending
> a giant POST request?
>
> ------------- config.ru --------------
> require 'rack/lobster'
> run Rack::Lobster.new
> --------------------------------------

I don't know what this is -- systems guy here, not a Rack expert...
how will this help?

Thanks,

--Michael


  reply	other threads:[~2015-03-24 23:30 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-24 22:43 nginx reverse proxy getting ECONNRESET Michael Fischer
2015-03-24 22:54 ` Eric Wong
2015-03-24 22:59   ` Eric Wong
2015-03-24 23:04     ` Michael Fischer
2015-03-24 23:23       ` Eric Wong
2015-03-24 23:29         ` Michael Fischer [this message]
2015-03-24 23:46           ` Eric Wong
2015-03-24 23:55             ` Eric Wong
2015-03-25  9:41               ` Michael Fischer
2015-03-25 10:12                 ` Eric Wong
2015-03-25  9:48             ` Michael Fischer
2015-03-24 23:02   ` Michael Fischer
  -- strict thread matches above, loose matches on Subject: below --
2015-04-08 16:22 Gabe Martin-Dempesy

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://yhbt.net/unicorn/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CABHxtY7H+LAz7=0eyDJy+y4nbOYqfdbdXGY7d52N+h9AT8vBJA@mail.gmail.com' \
    --to=mfischer@zendesk.com \
    --cc=e@80x24.org \
    --cc=unicorn-public@bogomips.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://yhbt.net/unicorn.git/

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).