From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS14135 216.205.24.0/21 X-Spam-Status: No, score=-1.0 required=3.0 tests=AWL,BAYES_00, RCVD_IN_DNSWL_LOW,URIBL_BLOCKED shortcircuit=no autolearn=unavailable version=3.3.2 X-Original-To: unicorn-public@bogomips.org Received: from us-smtp-delivery-110.mimecast.com (us-smtp-delivery-110.mimecast.com [216.205.24.110]) by dcvr.yhbt.net (Postfix) with ESMTP id 3B0CB2014D for ; Wed, 25 Mar 2015 09:41:03 +0000 (UTC) Subject: Re: nginx reverse proxy getting ECONNRESET Received: from mail-qg0-f41.google.com (mail-qg0-f41.google.com [209.85.192.41]) (Using TLS) by us-mta-5.us.mimecast.lan; Wed, 25 Mar 2015 05:41:01 -0400 Received: by qgep97 with SMTP id p97so32136418qge.1 for ; Wed, 25 Mar 2015 02:41:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=TZCk1ajbH3NrAEpMP3R4O/hUQ5aR5gwV7Az8L5mnfGc=; b=TjZ4LcBWFsYJvlbuW8frc0g6df/xWAR5GB2IlsPTUeYe1OEgtC9zqHBjrgirdG0ZGx naEQnPZtugYoDHkee5y8o35o33eab692ZqRAYecwCRj0V6tTgW30OFJYYxWRxxa7w9PI 6agVxPnzChO4K4SmDE5RcF7ibMXCGrXS1CD1LyWdbO3RGmphe5XsoKfemdTHGF+wdKmq xHNGrYBA2AfHD83PhEezWB+0X+sUwOYGlnQNq5HjqXOPy4dqzh4XaE6cg/fK9Y3KgPvf qO3J/kNFU8GJY2LDu4ITVx0eTzE6UKeIHERpJdTod4PGdPCWSwDV++p+qMJ0HtBKYbEY 9drg== X-Gm-Message-State: ALoCoQkNAHlF+m1/cj0u0atPsKr2v88RLOX8mdUyGU3P8OBfZesI4MdcfqIEPGvH7unlK3X18NOsxZiiresjBQTr0jTbCVrYpMEXD5T2fsI8tbxysyl8a5fRB3oxg1OKHQZXN7DlWssowZWXsm6jolgdp6vyg23zFAOKL6Z1gk+beeTqOlddDZM= X-Received: by 10.55.22.32 with SMTP id g32mr17294233qkh.4.1427276460925; Wed, 25 Mar 2015 02:41:00 -0700 (PDT) MIME-Version: 1.0 X-Received: by 10.55.22.32 with SMTP id g32mr17294223qkh.4.1427276460809; Wed, 25 Mar 2015 02:41:00 -0700 (PDT) Received: by 10.140.48.97 with HTTP; Wed, 25 Mar 2015 02:41:00 -0700 (PDT) In-Reply-To: <20150324235504.GA16472@dcvr.yhbt.net> References: <20150324225437.GA21975@dcvr.yhbt.net> <20150324225957.GA22127@dcvr.yhbt.net> <20150324232320.GA9552@dcvr.yhbt.net> <20150324234620.GA15866@dcvr.yhbt.net> <20150324235504.GA16472@dcvr.yhbt.net> Date: Wed, 25 Mar 2015 09:41:00 +0000 Message-ID: From: Michael Fischer To: Eric Wong Cc: unicorn-public X-MC-Unique: N1zXVND3QrWkNtYbi7mg7w-1 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable List-Id: On Tue, Mar 24, 2015 at 11:55 PM, Eric Wong wrote: > Actually, are you getting 502 errors returned from nginx in this case? > That would not be harmless. I suggest ensuring rack.input is > fully-drained if that is the case (perhaps using PrereadInput). No, they're all 200 responses with a zero-length body size. It's the first time I'd ever seen such a combination of symptoms. Thanks, --Michael