From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?ISO-8859-15?Q?Fr=E9d=E9ric_Massot?= <frederic@juliana-multimedia.com>
Date: Mon, 19 Feb 2007 13:38:55 +0000
Subject: [LARTC] "dst cache overflow" messages and crash
Message-Id: <45D9A86F.2020407@juliana-multimedia.com>
List-Id: <lartc.vger.kernel.org>
MIME-Version: 1.0
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
To: lartc@vger.kernel.org

Hi,

I regularly have errors (kernel: dst cache overflow) and crash of a
firewall under Linux 2.6.17 and the route patch from Julian Anastasov.

With rtstat I see that the route cache size increases regularly without
never decreasing.

I have this parameters:
fw:/proc/sys/net/ipv4/route# grep . *
error_burst:1250
error_cost:250
gc_elasticity:15
gc_interval:60
gc_min_interval:0
gc_min_interval_ms:500
gc_thresh:4096
gc_timeout:300
max_delay:10
max_size:65536
min_adv_mss:256
min_delay:2
min_pmtu:552
mtu_expires:600
redirect_load:5
redirect_number:9
redirect_silence:5120
secret_interval:600

I can increase the maximum size of the cache, but that will do nothing
but delay the crash.

Can you help me?

Regards.
--=20
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
|              FR=C9D=C9RIC MASSOT               |
|     http://www.juliana-multimedia.com      |
|   mailto:frederic@juliana-multimedia.com   |
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=DEbian=3DGNU/Linux=3D
_______________________________________________
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc