From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Leblond Subject: Re: ENOBUF error during recv Date: Fri, 09 Jan 2009 23:09:25 +0100 Message-ID: <1231538965.30864.6.camel@ice-age> References: <200901091454.45485.ryan.vanriper@adventiumlabs.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-XZFRuYy3aJskQyLaOS9+" Cc: netfilter-devel@vger.kernel.org To: ryan.vanriper@adventiumlabs.org Return-path: Received: from 78-210-144-213.altitudetelecom.fr ([213.144.210.78]:43620 "EHLO fydelkass.inl.fr" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1755607AbZAIWJa (ORCPT ); Fri, 9 Jan 2009 17:09:30 -0500 In-Reply-To: <200901091454.45485.ryan.vanriper@adventiumlabs.org> Sender: netfilter-devel-owner@vger.kernel.org List-ID: --=-XZFRuYy3aJskQyLaOS9+ Content-Type: text/plain; charset="ISO-8859-15" Content-Transfer-Encoding: quoted-printable Hi, Le vendredi 09 janvier 2009 =E0 14:54 -0600, Ryan VanRiper a =E9crit : > I am using the nfqnl_test.c program and noticed that under network load (= ie.=20 > sending a 20meg text file) the while loop doing the recv in main() fails = and=20 > after some debugging returns a perror of ENOBUFF (105) ? >=20 > Any ideas why this would happen ? >=20 > I using centos 5.2 i386 32bit, and 2.6.18 kernel. This question has been answer during the last 15 days, please check the archive before asking: http://marc.info/?l=3Dnetfilter-devel&m=3D123099679021495&w=3D2 The nfnetlink buffer is full. For production system, you can increase it with=20 nfnl_rcvbufsiz(nfq_nfnlh(h), SIZE); BR, --=20 Eric Leblond INL: http://www.inl.fr/ NuFW: http://www.nufw.org/ --=-XZFRuYy3aJskQyLaOS9+ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Ceci est une partie de message =?ISO-8859-1?Q?num=E9riquement?= =?ISO-8859-1?Q?_sign=E9e?= -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iD8DBQBJZ8sSnxA7CdMWjzIRAsGJAJsGG7RupWH0dkckDXfP1Od6q7+0oACfVQVN g+x5s3yNogDPHgbCnOc0eFc= =3yHB -----END PGP SIGNATURE----- --=-XZFRuYy3aJskQyLaOS9+--