From owner-freebsd-current@FreeBSD.ORG Mon Jul 28 18:07:41 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id CB18FA6C for ; Mon, 28 Jul 2014 18:07:41 +0000 (UTC) Received: from outpost1.zedat.fu-berlin.de (outpost1.zedat.fu-berlin.de [130.133.4.66]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 86F2E2CEC for ; Mon, 28 Jul 2014 18:07:41 +0000 (UTC) Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost.zedat.fu-berlin.de (Exim 4.82) with esmtp (envelope-from ) id <1XBpKk-003O2g-Qg>; Mon, 28 Jul 2014 20:07:38 +0200 Received: from e179187250.adsl.alicedsl.de ([85.179.187.250] helo=thor.walstatt.dynvpn.de) by inpost2.zedat.fu-berlin.de (Exim 4.82) with esmtpsa (envelope-from ) id <1XBpKk-001KNw-OT>; Mon, 28 Jul 2014 20:07:38 +0200 Date: Mon, 28 Jul 2014 20:07:32 +0200 From: "O. Hartmann" To: Peter Wemm Subject: Re: local_unbound: since update sporadic hangs in connections Message-ID: <20140728200732.5877f9f3.ohartman@zedat.fu-berlin.de> In-Reply-To: References: <20140728155002.3d29e22c.ohartman@zedat.fu-berlin.de> Organization: FU Berlin X-Mailer: Claws Mail 3.10.1 (GTK+ 2.24.22; amd64-portbld-freebsd11.0) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; boundary="Sig_/s9VqQhbG7o8kH5wFW1yspXz"; protocol="application/pgp-signature" X-Originating-IP: 85.179.187.250 X-ZEDAT-Hint: A Cc: FreeBSD CURRENT X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Jul 2014 18:07:41 -0000 --Sig_/s9VqQhbG7o8kH5wFW1yspXz Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Am Mon, 28 Jul 2014 10:19:50 -0700 Peter Wemm schrieb: > Are you using pf and IPv6 by any chance? Since you mentioned the FreeBSD= .org domain, > DNSSEC and IPv6 triggers fragments. Just a thought.=20 >=20 > -- > Peter Wemm. peter@wemm.org >=20 >=20 > > On 28 Jul 2014, at 6:50 am, O. Hartmann w= rote: > >=20 > >=20 > > Since local_unbound update and the suggested update procedure as reques= ted with TAG > > 20140719 the connection to the net hangs (DNS resolving). This is very = often with the > > freebsd.org domain the case, while domestic domains rarely show this st= range > > behaviour. > >=20 > > The problem occurs on ALL CURRENT systems with updated unbound! > >=20 > > Updates via svn also show those hangs (FBSD SVN server). > >=20 > > This is nasty ... > >=20 > > oh The gateway uses pf, IPv6 is not used, but configured. The gateway is CURRE= NT, as well as the boxes inside my LAN (they use ipfw2, also IPv6 not used, but configured= and a capable kernel). --Sig_/s9VqQhbG7o8kH5wFW1yspXz Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJT1pFqAAoJEOgBcD7A/5N8fF8IAJqXmS4gUJ7KWFUPFzUap2eQ ftPJsKLZJz013tEE4uI4pEnlb5DBunfaFnR6TIyhYAzG4sG0A09SGgoPc0HUNM58 TDGQfHKBtJ5qKyvV3NpbQCknhGMuQDVttU2hecRCY4+z6mKtOBGTP7l0KPO5JyZC C2ooaB7quytbIglInceGa5teJGyZmemQX1XS/DVObbvGbpfciGkDAyQSFUCGfzAj QcuVp7jHy4Jzqj+RjZ1nV7b3SMAr6Fj3I/+ZBE8kA2GOaSMsec9ZVC1OFhaR77sK ZW9g9+RPOsX9vX4KmVTNcauMT/yr665mK0+wli/OoepDxTgUFDjVV6qyH/233BA= =fS+Z -----END PGP SIGNATURE----- --Sig_/s9VqQhbG7o8kH5wFW1yspXz--