Re: strange smtp blockings (TCP ECN unsupported on remote routers)
its an option in the kernel. since I made my own it sounded nice to include
it but broke connectivity to some hosts. watch out for this guys....
----- Original Message -----
From: "Jaume Teixi" <teixi@6tems.com>
To: "Matt Ryan" <matt.ryan@banana.org.uk>; <debian-isp@lists.debian.org>
Sent: Saturday, July 14, 2001 2:04 AM
Subject: Re: strange smtp blockings (TCP ECN unsupported on remote routers)
> matt did the track!
>
> you-re right! now here everything connects ok!
>
> i think that debian should consider disable tcp ecn support as default
because still there are a lot of routers around the net unsupporting it!
shit!
>
> for example here in spain:
> one of the biggest hosting services http://www.arsys.es
> one of the biggest telecom companies of the world
http://www.telefonica.es
>
> and more:
> one of the biggest erp non-free software companies
http://www.jdedwards.com
>
> i remember this was discussed before on debian-devel i guess, but...
> what should I do now, send a letter to them? wich message?
>
> tx!
>
> Jaume Teixi
> CTO
> 6TEMS - Ducform, SA
> http://www.6tems.com
>
>
>
> On Sat, 14 Jul 2001 17:53:52 +0100
> "Matt Ryan" <matt.ryan@banana.org.uk> wrote:
>
> > Haven't followed the thread closely, but have you guys looked at TCP ECN
as
> > a possible problem? If not, this command "echo 0 >
> > /proc/sys/net/ipv4/tcp_ecn" may help...
>
>
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