Date: Fri, 21 Dec 2018 16:08:56 -0800 From: Enji Cooper <yaneurabeya@gmail.com> To: Yuri Pankov <yuripv@yuripv.net> Cc: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@FreeBSD.org>, freebsd-current <current@freebsd.org>, mp@FreeBSD.org Subject: Re: workaround for VMware WS NAT bug triggered by OpenSSH 7.8p1 changes Message-ID: <B4FC7B2E-780C-4F9F-BFA3-3B9D05259D56@gmail.com> In-Reply-To: <7c62852d-8be2-e351-99ba-d9e85f4c8a71@yuripv.net> References: <7c62852d-8be2-e351-99ba-d9e85f4c8a71@yuripv.net>
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--Apple-Mail=_42AD2EBD-6602-4ECA-BDC0-657B6AEBD7F4 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On Dec 21, 2018, at 3:55 PM, Yuri Pankov <yuripv@yuripv.net> wrote: >=20 > Hi, >=20 > There's apparently a bug in VMware Workstation NAT implementation, = made > visible by the change to default values of IPQoS in OpenSSH 7.8p1, > making all ssh connections from the guest behind the NAT to fail with > obscure "Fssh_packet_write_wait: Connection to 192.168.1.53 port 22: > Broken pipe". >=20 > I wonder if we could integrate the attached patch (or some smarter > version of it) for the time being as the bug affects several major WS > releases, and it's not immediately clear where the problem is. >=20 > The change itself: >=20 > = https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/readconf.c#rev1.= 284 >=20 > The bug reports (some of them): >=20 > https://bugzilla.redhat.com/show_bug.cgi?id=3D1624437 > https://communities.vmware.com/message/2803219#2803219 >=20 > The patch itself is attached. > <vmwssh.diff> Cool=E2=80=A6 yeah=E2=80=A6 I=E2=80=99ve been running into this = issue for a while with VMware Fusion 11.0.1. I CCed mp@ for visibility. Thanks! -Enji --Apple-Mail=_42AD2EBD-6602-4ECA-BDC0-657B6AEBD7F4 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEE5bk3FaGcY5rvqmb79YOpJmkwhhUFAlwdgJgACgkQ9YOpJmkw hhV/jBAAxEc0gyJsEFGNyyWA1mcCLVP+VFmQbHSq8OmrRzkd5hIY3sgq2nH2Bc5Z W4JO2JYe3yVREixLz5NIpDr0q0K7udo+uBnhGnY/9ZTKaI6h2sUZgSEaQbJu3jZz QGqdW/XV8as8dFKibe/LO1UnECLpW7wnI3zALO3AW8hMMQfKvO8BabEvXmOUQUys 2w7u232HIknSyq8qfs+m9e6kTvuTQPjts7KIMfolYF4LV176e5XIi/wMfHzYgtyf RdZEsp9+veq/FSgNS0Gn8yl2biiragF3XfIVV5+orHZK0jt9x7eQBSAWJeXaxN6U IJEM0TvIhNHeDND+J3gJax+MBLSuWW0frygz+uLC19Omur4/WcIisbyDe5CplShC da3n/EyC0rt7uXRwLT3JHn86wJosExOZ36Q/V4IHtqf64YjslW6YuREM5QsWDMLd TVM95ob5RPio7gaMwdABxNiU1nHjo/cAnAAKFWPN7HRZYJHOPsUpeFIUEVD6CeCW upUqvuV9M1KbZzhHxcLGulo7y057nxCc6CITUErMSPbHMKaBldYnhk9Ax2A+z6SV YWaWv03kSqa3hG7CB6DLX0DNy06HnxvODdEaYpT4bpQPJB/vZHkaRS8bRtaDUrk+ gkMPpWoRefXMit6XQPXA8daHc3lIK6KP5nCAq9IH9hCJl5AKA70= =9U6K -----END PGP SIGNATURE----- --Apple-Mail=_42AD2EBD-6602-4ECA-BDC0-657B6AEBD7F4--
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