Date: Sat, 22 Dec 2018 04:48:52 +0300 From: Yuri Pankov <yuripv@yuripv.net> To: Mark Peek <mp@freebsd.org>, Warner Losh <imp@bsdimp.com> Cc: Enji Cooper <yaneurabeya@gmail.com>, =?UTF-8?Q?Dag-Erling_Sm=c3=b8rgrav?= <des@freebsd.org>, freebsd-current <current@freebsd.org> Subject: Re: workaround for VMware WS NAT bug triggered by OpenSSH 7.8p1 changes Message-ID: <6c18cc85-0240-034d-01dd-84c20521c238@yuripv.net> In-Reply-To: <CAGGgMJcF1RUS0%2Bz3FNM8WbyMx2-oDrVu2CKZusQ3mxqCCdtH5w@mail.gmail.com> References: <7c62852d-8be2-e351-99ba-d9e85f4c8a71@yuripv.net> <B4FC7B2E-780C-4F9F-BFA3-3B9D05259D56@gmail.com> <CANCZdfrabc%2BVT=L=KE1ScfmOuebzb7hoVDqzGLr4Q1DANhEaaA@mail.gmail.com> <CAGGgMJcF1RUS0%2Bz3FNM8WbyMx2-oDrVu2CKZusQ3mxqCCdtH5w@mail.gmail.com>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --QYp3HdA8zinltL3bHmIcwg20icgjpwHRF Content-Type: multipart/mixed; boundary="NfZ2hlmNftE9B5ygJDqb0sdLbZFyWHUFW"; protected-headers="v1" From: Yuri Pankov <yuripv@yuripv.net> To: Mark Peek <mp@freebsd.org>, Warner Losh <imp@bsdimp.com> Cc: Enji Cooper <yaneurabeya@gmail.com>, =?UTF-8?Q?Dag-Erling_Sm=c3=b8rgrav?= <des@freebsd.org>, freebsd-current <current@freebsd.org> Message-ID: <6c18cc85-0240-034d-01dd-84c20521c238@yuripv.net> Subject: Re: workaround for VMware WS NAT bug triggered by OpenSSH 7.8p1 changes References: <7c62852d-8be2-e351-99ba-d9e85f4c8a71@yuripv.net> <B4FC7B2E-780C-4F9F-BFA3-3B9D05259D56@gmail.com> <CANCZdfrabc+VT=L=KE1ScfmOuebzb7hoVDqzGLr4Q1DANhEaaA@mail.gmail.com> <CAGGgMJcF1RUS0+z3FNM8WbyMx2-oDrVu2CKZusQ3mxqCCdtH5w@mail.gmail.com> In-Reply-To: <CAGGgMJcF1RUS0+z3FNM8WbyMx2-oDrVu2CKZusQ3mxqCCdtH5w@mail.gmail.com> --NfZ2hlmNftE9B5ygJDqb0sdLbZFyWHUFW Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable Mark Peek wrote: > Thanks for the cc:. I forwarded the original report on to an internal > VMware desktop product contact. Thank you. > What version of Workstation or Fusion is this occurring on? I saw > Workstation 14 mentioned but curious if it occurs on Workstation 15 > (latest). Running the latest available for download: 15.0.2 build-10952284. > On Fri, Dec 21, 2018 at 4:19 PM Warner Losh <imp@bsdimp.com> wrote: >=20 >> I've been hit by this as well. At least two others on IRC have had the= >> same issue. >> >> Warner >> >> On Fri, Dec 21, 2018 at 5:10 PM Enji Cooper <yaneurabeya@gmail.com> wr= ote: >> >>> >>>> On Dec 21, 2018, at 3:55 PM, Yuri Pankov <yuripv@yuripv.net> wrote: >>>> >>>> Hi, >>>> >>>> There's apparently a bug in VMware Workstation NAT implementation, m= ade >>>> 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 wit= h >>>> obscure "Fssh_packet_write_wait: Connection to 192.168.1.53 port 22:= >>>> Broken pipe". >>>> >>>> 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 W= S >>>> releases, and it's not immediately clear where the problem is. >>>> >>>> The change itself: >>>> >>>> >>> https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/readconf.c#= rev1.284 >>>> >>>> The bug reports (some of them): >>>> >>>> https://bugzilla.redhat.com/show_bug.cgi?id=3D1624437 >>>> https://communities.vmware.com/message/2803219#2803219 >>>> >>>> The patch itself is attached. >>>> <vmwssh.diff> >>> >>> Cool=E2=80=A6 yeah=E2=80=A6 I=E2=80=99ve been running into th= is issue for a while with >>> VMware Fusion 11.0.1. >>> I CCed mp@ for visibility. >>> Thanks! >>> -Enji >>> >> > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.o= rg" >=20 --NfZ2hlmNftE9B5ygJDqb0sdLbZFyWHUFW-- --QYp3HdA8zinltL3bHmIcwg20icgjpwHRF Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEE+Gq3PsPeLT4tL/9wk4vgf7Eq4WwFAlwdmAQACgkQk4vgf7Eq 4WyXRQf9EMyyfVPi+62HBu/mz7PKaBouwlIz0pfQ5NCKv7NO5pLKFi4JENCa/eEx w3flNQ9DrAny3YJgsh0NyYlsQVWoslGIvi06m3cGK9rlj+F/cylu7HyUEmgvnVTU tIJ+LcDoSZezc/VzaFGp6PqvHtAjJYoAUNe3NJCwHUYa7m8SxlEk89A7qL+aqLaM zx3mV9eEsK6MPkqvihwnC0YiuFmwuogY0lW3H1bO7kggDLjXN5ERuS74LcqwGsgO Gf11mx20bqqQ4Z9I2yikyJv3omr2TD6jP+eNSbmiIQX1HKxC1POOFhxUFac25yTm s4JplkIz5vQeResRCSuDQ028g6b4Cg== =OHwd -----END PGP SIGNATURE----- --QYp3HdA8zinltL3bHmIcwg20icgjpwHRF--
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