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From: Roberto Nibali <ratz@tac.ch>
To: Roberto Nibali <ratz@drugphish.ch>
Cc: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>,
	Netfilter-devel <netfilter-devel@lists.netfilter.org>
Subject: Re: TCP window tracking patch status query for further design considerations
Date: Wed, 09 Oct 2002 15:20:57 +0200	[thread overview]
Message-ID: <3DA42D39.5050403@tac.ch> (raw)
In-Reply-To: 3DA35A8C.6040201@drugphish.ch

Hi,

>> You send too big packets with the DF bit set, but you block the
>> correspondig ICMP error messages (see the kernel log above) as well.
>  
> D'oh, apologies to the netfilter-devel list for this embarrassing posting.

I've just realized that the tests I did were done over a VPN link with an MTU of 
1200 :(. I've fixed my setup on the packet filter as follows:

ip link set dev eth0 mtu 1200 && ip route flush cache

I will now go back and delve into testing the TCP window tracking patch.

Regards,
Roberto Nibali, ratz
-- 
echo '[q]sa[ln0=aln256%Pln256/snlbx]sb3135071790101768542287578439snlbxq' | dc

  reply	other threads:[~2002-10-09 13:20 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-10-07 15:56 TCP window tracking patch status query for further design considerations Roberto Nibali
2002-10-08 10:17 ` Jozsef Kadlecsik
2002-10-08 12:08   ` Roberto Nibali
2002-10-08 13:55   ` Roberto Nibali
2002-10-08 22:16     ` Jozsef Kadlecsik
2002-10-08 22:22       ` Roberto Nibali
2002-10-09 13:20         ` Roberto Nibali [this message]
2002-10-08 14:55   ` Roberto Nibali
2002-10-08 22:32     ` Jozsef Kadlecsik
2002-10-08 23:15       ` Roberto Nibali

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