Odd web site behaviour using any browser in FC2 and FC3

Greg Guldenschuh Greg at gguldens.org
Tue Dec 7 19:52:17 UTC 2004


Paul,
  Thanks for the info.  The site, I am told, is hosted at BellSouth.  I 
spoke with som "Techies" at Bellsouth and they had no clue as to what a ECN 
flag was on the TCP headers.  I wish I could get paid money for not knowing 
my business.

Thanks,
Greg Guldenschuh


----- Original Message ----- 
From: "Paul Howarth" <paul at city-fan.org>
To: "For users of Fedora Core releases" <fedora-list at redhat.com>
Sent: Tuesday, December 07, 2004 2:27 PM
Subject: Re: Odd web site behaviour using any browser in FC2 and FC3


> On Tue, 2004-12-07 at 14:04 -0500, Greg Guldenschuh wrote:
>> Rahul,
>>    Although the specific reference supplied was not the issue, you 
>> pointed
>> me close enough to the answer that I found it.  The article you mentioned
>> showed how to set one of thewin_scaling parameters.  While looking around 
>> in
>> /proc/sys/net/ipv4 I found a file named tcp_ecn which contained the value
>> "1" I changed it to "0" using the echo command in the article and that 
>> fixed
>> the problem I was having with the site www.galottery.com.
>
> Ah, the old ECN problem. That site must be behind an old, buggy router
> or firewall.
>
> More on this at:
> http://www.icir.org/floyd/ecnProblems.html
>
> Paul.
> -- 
> Paul Howarth <paul at city-fan.org>
>
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