From: Eric Wong <normalperson-rMlxZR9MS24@public.gmane.org>
To: Rainbows! list <rainbows-talk-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org>
Subject: Re: Zbatery/Rainbows keepalive problem?
Date: Sun, 28 Nov 2010 10:07:05 +0000 [thread overview]
Message-ID: <20101128100705.GA23779@dcvr.yhbt.net> (raw)
In-Reply-To: <AANLkTimPgtZ47OVJtBz5JMtHs8U5wk6=ULMSou_3e18z-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
Jake Douglas <jakecdouglas-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> After some more experimentation, it looks like the browser(s) fail to
> close the connection after receiving the responses. Zbatery then waits
> until the keepalive_timeout has expired, closes it, and accepts the
> next connection. I gave the same application a try using Thin with
> keep-alive and everything works fine. I spent a lot of time trying to
> identify differences between the two, but the only useful thing I
> managed to find is that the browser side never sends a FIN-ACK when
> talking to Zbatery. For some reason, the browser doesn't think it's
> finished. Any suggestions appreciated.
A shot in the dark, but I wonder if web browsers do anything special
with the Server: header with regard to keepalive. Off the top of my
head, I know Thin includes the "Server:" header in all responses while
Rainbows! does not[1].
Can you try loading the Rainbows::ServerToken middleware to add
the Server header?
use Rainbows::ServerToken, "foo/bar"
Any other differences in the headers the two servers send?
[1] - from what I can tell, rfc2616 does not require the Server: token,
and recommends it to be configurable.
--
Eric Wong
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next prev parent reply other threads:[~2010-11-28 10:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-24 20:38 Zbatery/Rainbows keepalive problem? Jake Douglas
[not found] ` <AANLkTimSuK7-ihgCa00D-fot4U-FbZt2diQFndyN4uit-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-11-24 21:17 ` Eric Wong
[not found] ` <20101124211714.GA25256-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2010-11-24 21:29 ` Jake Douglas
[not found] ` <AANLkTi=oKL0Saw9sjf8Lrw-JakmOUKHnM363Qw=6JQO8-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-11-24 22:14 ` Eric Wong
[not found] ` <20101124221402.GA28625-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2010-11-27 4:35 ` Jake Douglas
[not found] ` <AANLkTi=J9cXKj+7Wi5AbL6FvwsqdJeb9UH6e-Yfs05v--JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-11-27 8:50 ` Eric Wong
[not found] ` <20101127085011.GA8663-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2010-11-27 21:55 ` Jake Douglas
[not found] ` <AANLkTimkvFSjiz60Bm90NQUa0+7-UE7-R35nVwU8LcQi-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-11-28 5:30 ` Jake Douglas
[not found] ` <AANLkTimPgtZ47OVJtBz5JMtHs8U5wk6=ULMSou_3e18z-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-11-28 10:07 ` Eric Wong [this message]
[not found] ` <20101128100705.GA23779-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2010-11-28 17:26 ` Jake Douglas
[not found] ` <AANLkTi=bt+cMTYdc+SMi0DJ3ZBB2iV8PryaWPm5-YqC--JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-11-29 21:12 ` Eric Wong
[not found] ` <20101129211236.GA18934-yBiyF41qdooeIZ0/mPfg9Q@public.gmane.org>
2010-11-29 22:45 ` Jake Douglas
[not found] ` <AANLkTimE+t6o1U--N3MP7btZa0xKXEMHnhTTW=8Sn_x0-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-12-07 0:20 ` Eric Wong
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