Date: Fri, 21 Dec 2018 17:19:06 -0700 From: Warner Losh <imp@bsdimp.com> To: Enji Cooper <yaneurabeya@gmail.com> Cc: Yuri Pankov <yuripv@yuripv.net>, =?UTF-8?Q?Dag=2DErling_Sm=C3=B8rgrav?= <des@freebsd.org>, freebsd-current <current@freebsd.org>, Mark Peek <mp@freebsd.org> Subject: Re: workaround for VMware WS NAT bug triggered by OpenSSH 7.8p1 changes Message-ID: <CANCZdfrabc%2BVT=L=KE1ScfmOuebzb7hoVDqzGLr4Q1DANhEaaA@mail.gmail.com> In-Reply-To: <B4FC7B2E-780C-4F9F-BFA3-3B9D05259D56@gmail.com> References: <7c62852d-8be2-e351-99ba-d9e85f4c8a71@yuripv.net> <B4FC7B2E-780C-4F9F-BFA3-3B9D05259D56@gmail.com>
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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> wrote: > > > 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, 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". > > > > 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. > > > > 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 this i= ssue for a while with > VMware Fusion 11.0.1. > I CCed mp@ for visibility. > Thanks! > -Enji >
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