Re: [squid-users] CONNECT errors with 2.7.STABLE2-2

From: Ralf Hildebrandt <Ralf.Hildebrandt_at_charite.de>
Date: Fri, 4 Jul 2008 09:50:51 +0200

* Henrik Nordstrom <henrik_at_henriknordstrom.net>:

> > 1215083751.310 0 10.47.52.76 TCP_MISS/417 1811 CONNECT drm.viasyshc.com:443 - NONE/- text/html
>
> 417 is Expectation Failed, and means the application sent an Expect:
> header which can not be fulfilled by Squid.
>
> Most likely this is "Expect: 100-continue" as it's the only expectation
> defined in HTTP/1.1. It beats me why one would send that in a CONNECT
> request, but not strictly disallowed.
>
> As we kind of expected there would be applications out there who do not
> kow how to deal with "Expectation failed" and retry their requests
> without the expectation we added a directive to tell Squid to ignore
> this. Very RFC-ignorant, but...
>
> ignore_expect_100 on

I added this. Let's see how it goes.
2.6.x behaved differently in this regard?

-- 
Ralf Hildebrandt (i.A. des IT-Zentrums)         Ralf.Hildebrandt_at_charite.de
Charite - Universitätsmedizin Berlin            Tel.  +49 (0)30-450 570-155
Gemeinsame Einrichtung von FU- und HU-Berlin    Fax.  +49 (0)30-450 570-962
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Received on Fri Jul 04 2008 - 07:51:10 MDT

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