From owner-freebsd-hackers@freebsd.org Sun Apr 30 23:09:45 2017 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7211FCA2934 for ; Sun, 30 Apr 2017 23:09:45 +0000 (UTC) (envelope-from george+freebsd@m5p.com) Received: from mailhost.m5p.com (mailhost.m5p.com [IPv6:2001:418:3fd::f7]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "m5p.com", Issuer "Let's Encrypt Authority X3" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 3F0E68F1 for ; Sun, 30 Apr 2017 23:09:45 +0000 (UTC) (envelope-from george+freebsd@m5p.com) Received: from [IPv6:2001:418:3fd::1f] (haymarket.m5p.com [IPv6:2001:418:3fd::1f]) by mailhost.m5p.com (8.15.2/8.15.2) with ESMTP id v3UN9aTB001172; Sun, 30 Apr 2017 19:09:41 -0400 (EDT) (envelope-from george+freebsd@m5p.com) Subject: Re: TCP6 problem To: Bob Bishop References: <82600781-7892-63ea-feac-35a140dbf95d@m5p.com> <1D3B8C36-6144-4040-8939-61EB933B5080@gid.co.uk> Cc: freebsd-hackers@freebsd.org From: George Mitchell Message-ID: <4438fbf6-e7db-fa6b-4f6a-96796c21aeb4@m5p.com> Date: Sun, 30 Apr 2017 19:09:30 -0400 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <1D3B8C36-6144-4040-8939-61EB933B5080@gid.co.uk> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="cuqn6m8QFLknlXBebXwrqIwCGjFe6cE9S" X-Spam-Status: No, score=-1.0 required=10.0 tests=ALL_TRUSTED, RP_MATCHES_RCVD autolearn=unavailable autolearn_force=no version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on mattapan.m5p.com X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.1 (mailhost.m5p.com [IPv6:2001:418:3fd::f7]); Sun, 30 Apr 2017 19:09:43 -0400 (EDT) X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 30 Apr 2017 23:09:45 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --cuqn6m8QFLknlXBebXwrqIwCGjFe6cE9S Content-Type: multipart/mixed; boundary="6q7aPDBshTwm9Lr1uaBOKp4jCK4pJeEfA"; protected-headers="v1" From: George Mitchell To: Bob Bishop Cc: freebsd-hackers@freebsd.org Message-ID: <4438fbf6-e7db-fa6b-4f6a-96796c21aeb4@m5p.com> Subject: Re: TCP6 problem References: <82600781-7892-63ea-feac-35a140dbf95d@m5p.com> <1D3B8C36-6144-4040-8939-61EB933B5080@gid.co.uk> In-Reply-To: <1D3B8C36-6144-4040-8939-61EB933B5080@gid.co.uk> --6q7aPDBshTwm9Lr1uaBOKp4jCK4pJeEfA Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 04/30/17 18:39, Bob Bishop wrote: > Hi, >=20 >> On 30 Apr 2017, at 20:22, George Mitchell wro= te: >> >> In certain cases, TCP6 stopped working between machines on my local >> net and the outside world when I updated to 10.3-RELEASE-p18 on my >> network. [etc] >=20 > Try a quick test without pf, if only to eliminate it. > [...] A quick naive test (service pf stop) seemed to just make things worse, so let me wait until a lower traffic time like tomorrow morning and reboot with "pf_enable" set false. -- George --6q7aPDBshTwm9Lr1uaBOKp4jCK4pJeEfA-- --cuqn6m8QFLknlXBebXwrqIwCGjFe6cE9S Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEENdM4ZHktsJW5kKZXwRES3m+p4fkFAlkGbrAACgkQwRES3m+p 4fmOwg/+IDpfbSiMfJfd+Yl8vIrwMS8o4zPEzmTSoeIIKh48WppmLEax4wLPb7kI /AXsw887sKDiQIQNsSyrbbNpAHZ1uk02XkBRd4vYXYSHS3xa6cOcASYoOCEkrI1d q1BdjZAas8qovSCNWyPg0H0et0JPMcz+HEtJYiK4TPENIU6BdBymmkp2yNsHh3/8 ZNi8mUzVnXzzY6IyvjMSVmjaq5M9A/hy92iaAGNXvHHTlwqgmJsDkeDYuPi5LNeY ktF+ulyi2wHsSon1Lsbc3ekBp0xqsY0rmbA92BfFnZDJjLD27Z1hLgzEYwp11Wq1 XADdnYcFijFPKMzilAqNvsQ2vB7mIUmlGLQKpKWuboZ1UrkT+TwOT64KAUS1HtMD RoVNRhu9A4dLsWpVuoTkM8ajz/Q+8QL/AQ/+xICwkwZ7yoanM8qiaKD/HbBhTv1K yCmM2AFA5D7HBCqaGz9YnkWFRGV4iKK/52t4CvnHx290Jj6EEAbrg/ZTJpteF1S8 6+v93+jb4+630/+KLcLXmBmpy84Kt2OGw6W9leuKB5YUw9tBh99LrVASg+hfMDjw xaFBvpD3ODbSc86iuKvQDDYmOMrEO2d1Mvr9ueqCALwP4xf5GxW2P6tcKfEBRkp3 AlndlRolkUoR5rvoW5xgYklT0usTl3ROK89xgqbH47x/iGpgJc8= =T5qk -----END PGP SIGNATURE----- --cuqn6m8QFLknlXBebXwrqIwCGjFe6cE9S--