From owner-freebsd-questions@FreeBSD.ORG Thu Oct 2 09:52:21 2014 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id C37D5A6D for ; Thu, 2 Oct 2014 09:52:21 +0000 (UTC) Received: from relaygateway02.edpnet.net (relaygateway02.edpnet.net [212.71.1.211]) by mx1.freebsd.org (Postfix) with ESMTP id 5FA607A5 for ; Thu, 2 Oct 2014 09:52:20 +0000 (UTC) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AlkGAFofLVRNbXB9/2dsb2JhbABggw5TWYMCx1+IXRcBe4QtM18TDgIRBSWIeZcyjzuPR4ZZkEOCYoFTBZYphwkBlXODZTsvgkoBAQE X-IPAS-Result: AlkGAFofLVRNbXB9/2dsb2JhbABggw5TWYMCx1+IXRcBe4QtM18TDgIRBSWIeZcyjzuPR4ZZkEOCYoFTBZYphwkBlXODZTsvgkoBAQE X-IronPort-AV: E=Sophos;i="5.04,638,1406584800"; d="scan'208";a="267829497" Received: from 77.109.112.125.adsl.dyn.edpnet.net (HELO mordor.lan) ([77.109.112.125]) by relaygateway02.edpnet.net with ESMTP/TLS/DHE-RSA-AES256-SHA; 02 Oct 2014 11:17:10 +0200 Date: Thu, 2 Oct 2014 11:52:06 +0200 From: Julien Cigar To: freebsd-questions@freebsd.org Subject: Listen queue overflow: 8 already in queue awaiting acceptance Message-ID: <20141002095206.GG29361@mordor.lan> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="U7PH6YjyT5379uVx" Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Oct 2014 09:52:21 -0000 --U7PH6YjyT5379uVx Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello, I'm running 10-RELEASE on a HP Proliant DL160 Gen8 and I'm seeing the following in my kernel logs: sonewconn: pcb 0xfffff8010e561310: Listen queue overflow: 8 already in queue awaiting acceptance I already raised kern.ipc.soacceptqueue to 1024 and netstat -naA | grep "fffff8010e561310" returns nothing Any idea what could it be ..? I've put some statistics here https://dpaste.de/t8kJ/raw The machine is running Apache 2.4 (with accf_http/accf_data loaded), PF, some webapps (ruby on rails, php-fpm, python, ...), .. Thanks, Julien --=20 Julien Cigar Belgian Biodiversity Platform (http://www.biodiversity.be) PGP fingerprint: EEF9 F697 4B68 D275 7B11 6A25 B2BB 3710 A204 23C0 No trees were killed in the creation of this message. However, many electrons were terribly inconvenienced. --U7PH6YjyT5379uVx Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCgAGBQJULSBGAAoJEAi2KiTKQR5pFvwP/ipOiw8G9dUcwDu4IpXLgkLj VaQJHSQqGL9f6wbAYGYWwv3FtP46u46CixFBNbxa6jqscRiaFwIn2tlQxWhMQf0x iNEDmOsxIhRvO6YQcrEUJTogBnzXL8ZBwsXHWqNaTMD85SrD7sjIja3klAdpfW66 aXMuvoyOLUSNH0XP9okmshxSE+CDoiQN8au74B8ZkLdh6Oq1cr2fqZMBMVXegBML Hf+ijKwn5zydsxZCEZyqP/8e35n6HruzM728HbY8MdNYY4/Wa2WocFTk9okmM9sY msVRoFLPfnoeV0BzOBR4GFD4D8f6yI7u3vz6MtWV3Qz3xI7I2uXrzkE05d+zb5+U /X4N2jVNbXFVy3gzEhKVlWDew/Kw82L247ddOaHrJB+5JSOK+n4iM3dFqV/ISfIR AqlSPDPrvDvdzQZtsRrj9Jh0tFFNKcpdFQDdklzbr5xjPmBLJfppBWMBe+rJ7MCG 38Nbf900C0EY1kuEmH3XR9jFBgT7pJwa+6rfWCnU4FSouGTwz9gw1u//du7VUnuZ f8aXSx/D0cgdWiR8fA1FravBpzv7qKrAaLJGiMm+23Fkk3IPOcKvTQYzKK0iX4ix 0MyaWxqEVKhGYy17D2fr7axOMEVYkJ4PyRjhzpoo/D3mY0s2GxlWM5Jrmwm7BiNF uJ3TrJZzXm8bj4gCRzfy =pP5L -----END PGP SIGNATURE----- --U7PH6YjyT5379uVx--