have you tried
echo 0 > /proc/sys/net/ipv4/tcp_ecn ?
for some reason PIX firewalls act strangely when explicit congestion
notification is used...
hope this helps..
david F.
On Wed, 17 Jan 2001, snpe wrote:
> Hello,
>
> I have got 2 Linux machine with kernel 2.4.0 i kernel 2.2.18.
> I am in Belgrade , Yugoslavia and I can't access to any hosts :
>
> for example, www.linux.co.yu (Island), www.skyrr.is, www.hotmail.com etc
>
> Access is ok with kernel 2.2 even in a case when machine with 2.4 kernel is
> masquerading host.
> It doesn't work with any port.
> Ping works.
>
> I think that these hosts are behind CISCO PIX firewall.
>
> I am not sure if it is related with seting kernel.
>
> Regards
> Haris Peco
> snpe@infosky.net
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