From owner-freebsd-net@FreeBSD.ORG Thu Oct 2 19:02:43 2014 Return-Path: Delivered-To: freebsd-net@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 191AC18B; Thu, 2 Oct 2014 19:02:43 +0000 (UTC) Received: from relaygateway01.edpnet.net (relaygateway01.edpnet.net [212.71.1.210]) by mx1.freebsd.org (Postfix) with ESMTP id 7C84712E; Thu, 2 Oct 2014 19:02:42 +0000 (UTC) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AmgGAL2gLVRNbXB9/2dsb2JhbABggw5TWIMCx2+HUQKBDBcBe4QEAQEEIzMjEAsYCRMOAgIPBQ0YJBOIKgMVqBKOWQ1XhlKNdoIwB4J3gVQFli6EfYIPAYFnjUSGUIIggUU7L4JKAQEB X-IPAS-Result: AmgGAL2gLVRNbXB9/2dsb2JhbABggw5TWIMCx2+HUQKBDBcBe4QEAQEEIzMjEAsYCRMOAgIPBQ0YJBOIKgMVqBKOWQ1XhlKNdoIwB4J3gVQFli6EfYIPAYFnjUSGUIIggUU7L4JKAQEB X-IronPort-AV: E=Sophos;i="5.04,640,1406584800"; d="scan'208";a="277669379" Received: from 77.109.112.125.adsl.dyn.edpnet.net (HELO mordor.lan) ([77.109.112.125]) by relaygateway01.edpnet.net with ESMTP/TLS/DHE-RSA-AES256-SHA; 02 Oct 2014 20:30:07 +0200 Date: Thu, 2 Oct 2014 21:02:38 +0200 From: Julien Cigar To: Brandon Allbery Subject: Re: [jcigar@ulb.ac.be: Listen queue overflow: 8 already in queue awaiting acceptance] Message-ID: <20141002190237.GK29361@mordor.lan> References: <20141002164202.GI29361@mordor.lan> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="fBycuDTqZgS1bANG" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Cc: freebsd-net@freebsd.org, freebsd-stable X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Oct 2014 19:02:43 -0000 --fBycuDTqZgS1bANG Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Oct 02, 2014 at 01:21:32PM -0400, Brandon Allbery wrote: > On Thu, Oct 2, 2014 at 12:42 PM, Julien Cigar wrote: >=20 > > sonewconn: pcb 0xfffff8010e561310: Listen queue overflow: 8 already in > > queue awaiting acceptance > > >=20 > My immediate reaction is to find out which program is listening on that > socket, and that it doesn't have >=20 > listen(s, 8); >=20 > in its code somewhere. I tried, but, apparently, the socket is only present a fraction of seconds in netstat -naA output .. so an attempt of netstat -naA | grep "fffff8010e561310" returns nothing (note that it's not always the same socket: sonewconn: pcb 0xfffff8010e561310: Listen queue overflow: 8 already in queue awaiting acceptance sonewconn: pcb 0xfffff80b34faec40: Listen queue overflow: 8 already in queue awaiting acceptance etc >=20 > --=20 > brandon s allbery kf8nh sine nomine associa= tes > allbery.b@gmail.com ballbery@sinenomine.= net > unix, openafs, kerberos, infrastructure, xmonad http://sinenomine.= net --=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. --fBycuDTqZgS1bANG Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCgAGBQJULaFNAAoJEAi2KiTKQR5pOZoQAI5lxwvZ+vLNjDnSc6OyXebk liolYYnfDmA5Lb4+JZNVlvH8Q3UEY8+Ea1q3oNEmRW9/KUGo9Itx0gP1QjC2JhAK QKq/i8PtMNt56tlDmC/FQ7iNSzMehQvMqYvLX2T4Im3rkCtZ44kHzMDWxDJ10o6N EveckIkMo6JBnO6x1nhwdN32F9WMTBx5KaKOZmJlpXA7h+mIF7BEbbYe9shatcEl eH/hDcFTIyexs3ZKMEqcRNnqB6/rZIizGdLy+KxnYsL4R/gSWwdgsyhcUMcMLIy0 v2L2p97sM25Rhwbe7Cr7a1MLlztFMh3HK1rWmlnZ9yKOOzb9aupp06R/z+qlXHF3 OUGg6vkh5yMv2LOjoIapLKb3c+LJ5BqzQ6aIo3et9TVCstLjC5qIAJwFPsNdSw6H FqUKMYgyfw+0o2lEcxnwseSGBamKR7jmobT+NLjjgOoG9c5DCewt7Yrgktmmf57a QDJjjieDfS90dDhlU6oaYE+WVRzgyEwCCTPx8Y/XqwSuBzIhKciw4+EQDhzRkUXj Xbbe3Wa8LcgHYleJ2KOIXocv4yFXKyP+PrQXTmymvcAMZfFymb4SddjOwqexpy// ZoMiRpPCcvrn0pY8nl5SAiixMx2i3i3bCBrmy8c3n/qGyqD1XQ11s3K7lH6dVVia dfethTMgXOEeqJDrPK7V =AiHC -----END PGP SIGNATURE----- --fBycuDTqZgS1bANG--