From owner-freebsd-current@freebsd.org Sat Dec 22 20:14:06 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 13F661339EE6 for ; Sat, 22 Dec 2018 20:14:06 +0000 (UTC) (envelope-from yuripv@yuripv.net) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 020056F6D7 for ; Sat, 22 Dec 2018 20:14:05 +0000 (UTC) (envelope-from yuripv@yuripv.net) Received: by mailman.ysv.freebsd.org (Postfix) id B95AD1339EE3; Sat, 22 Dec 2018 20:14:04 +0000 (UTC) Delivered-To: current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 96CB31339EE2 for ; Sat, 22 Dec 2018 20:14:04 +0000 (UTC) (envelope-from yuripv@yuripv.net) Received: from wout2-smtp.messagingengine.com (wout2-smtp.messagingengine.com [64.147.123.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 1F1A46F6D3; Sat, 22 Dec 2018 20:14:03 +0000 (UTC) (envelope-from yuripv@yuripv.net) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.west.internal (Postfix) with ESMTP id 0707EEC0; Sat, 22 Dec 2018 15:14:01 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Sat, 22 Dec 2018 15:14:02 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yuripv.net; h= subject:to:cc:references:from:message-id:date:mime-version :in-reply-to:content-type; s=fm3; bh=4si6Ol0TV/X8nZ/PEFwPEenSfja /TYffkTjQ8Re3ngo=; b=cMV/LWoLVjaJY8532WHyVrHRGlbeqEs4dCqkPU92vpG Axagoo71z+ylEh7pgpu8Z3Fv3h/e9EfHZfjtP9pqKmhb5B4I9SN+pnLfdaW1IKh/ 4yTzU+QTzjiILdHHk5C6G5lcz2Iv4S2GizIJFkyjeXGguUUmZu+CQIvNokKlDo90 bl42CbuIMAYtRu4P0+AKHIOz07y1vgJ+DdZj0AKeW9q5+e8f2wDRjDSWb7ylRFtO Wt+iW/tADm0LZNKWC6xT0Ad3+QHfGKEVOPs6kgtf1Bgq9U+9nSSnuvb16S8b6BqJ VQZwiwgvApQk+6q1fp1r+tb2pgoQCrZ/xmB8yY/4U1w== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=4si6Ol 0TV/X8nZ/PEFwPEenSfja/TYffkTjQ8Re3ngo=; b=BVRPY19ltUZkKQejzN6o/0 yYlmFzVD+keuTMQI6VvJA3SGFZ5myFQ6XW0I0WsHc+Vl+VGyHyx7zo/eEg+hCD3F 6zklU9DVP+Ci32ZcitxPI0CipwP8rfPvQyM+YeisFTZj6BKuGoNDYulPpBRc+9Xk CWzbaCjKmWUKT2EiuR17wriX/3qeCZW93gAwGFAPUuPd6k1v1LJbKjmQYJll+Pzs s118TYM6OqCkIHYLqa0d64yDnX9+2I31jYuar0kVdvF8YAeuK8EF85ils3OLXrLD Ro7nZUwAdZxf3k92gjd/ucqwsR4PbnEAHTXFapkQGSA521GYeyu6LJmp6Fb0aC/A == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedtkedrudejjedgudefgecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfhuthenuceurghilhhouhhtmecu fedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhepuffvfhfhkf fffgggjggtsehgtderofdtfeejnecuhfhrohhmpegjuhhrihcurfgrnhhkohhvuceohihu rhhiphhvseihuhhrihhpvhdrnhgvtheqnecuffhomhgrihhnpehvmhifrghrvgdrtghomh enucfkphepleegrddvfeefrddvfedurdduleehnecurfgrrhgrmhepmhgrihhlfhhrohhm peihuhhrihhpvheshihurhhiphhvrdhnvghtnecuvehluhhsthgvrhfuihiivgeptd X-ME-Proxy: Received: from [192.168.1.2] (unknown [94.233.231.195]) by mail.messagingengine.com (Postfix) with ESMTPA id E3E5B10084; Sat, 22 Dec 2018 15:13:58 -0500 (EST) Subject: Re: workaround for VMware WS NAT bug triggered by OpenSSH 7.8p1 changes To: Cy Schubert Cc: Mark Peek , Enji Cooper , Warner Losh , =?UTF-8?Q?Dag-Erling_Sm=c3=b8rgrav?= , freebsd-current References: <201812222009.wBMK9H5T050103@slippy.cwsent.com> From: Yuri Pankov Openpgp: preference=signencrypt Autocrypt: addr=yuripv@yuripv.net; keydata= mQENBFu8u6IBCADB11gP0QwnorrHjqAtKLHKHNHskhy0s7jqJKfx0YqXgVBKGLJ9/mjLAz0F CBNvemHSDDTs0mEZ9cBKKi6cmsav6+UQgr//yai6hvXLBJqKchSFO4MhmdvBtsGFq1yKz5Zi uhjmimKyIpgBgvMdbgGbGq6cnSB2uEPmZuJr419SVRODOkXukU+F5WHgaHzDdHAIu1asCt2B +6msxqIqlFWcXyZyTGicTGGvC/PFIsVRUtD1dIJANTC876g7DTb7LZXWiWwJpSJ4GKMXMHVX Ct9BoQ4i3nhKbOxb6Io1wsy+NFyWsTJ9KYrxKKPJP3oG8BWb/cqlFqnE4eNSsiq2q7krABEB AAG0H1l1cmkgUGFua292IDx5dXJpcHZAeXVyaXB2Lm5ldD6JAVQEEwEKAD4WIQT4arc+w94t Pi0v/3CTi+B/sSrhbAUCW7y7ogIbAwUJBaOagAULCQgHAwUVCgkICwUWAwIBAAIeAQIXgAAK CRCTi+B/sSrhbJ+ACACqOlkjZ+iP8K8hcwz/G6+c1lVkhuMWL+hxFeE149QuJAXQvkOj/UXO 7jY9HSqFbOYYY44/hujpQCu+/u2dsJ5MAA7TJspWK2zUxtFAzgDp1fRXmCvMlFLdI0yVkKOB JaK+HQP8rBT6yHzGw1KJ6VyOXuuD0Kx02Ou61qjG9/vPRR0jtaxog0rKxpf+yf0UvSM4vb7+ LdY2GQxgfcLcJ8hThR4ElWJAkDsG4CiXixGJuFJ+9dpMK6LHmP6M+NxV4NkzpNddn3Eii8XQ y5spxcLszp8csFBDtAC6BI9sHLhJ9Va1VKpuvSlDsBv4ZtsjnUCIaOiF5MDTYkddSPGGMBck uQENBFu8u6IBCADKih3Q933rDNj4ZA8FhBQ2RlmBgvwOLcDPIL3h0V7h38y3+HisgFScXACD sdrTlYZ1bRXkD9FHENynBcv0l/3uGJDk8jaGIDE0TP8OQBRp+IaU9/BHnAqrKxTJGIolDahy 2m+yx2yhdc6B4ujWMDqCF1rWOD+ymOWw+VLllOkrHcZa5PJtX9UOGbApZl8ZTM8El4CANN8F 1bg9MWzUi+8LYoGWGc+BwsFS1OUB1c4SPgMu5fD4Wfsr9yRl06fdpEA2YT7B/j5/5RSC0sE2 Zs/tmJ/JRflHJ12ycj59ma2xQMfEJF40hZDpMFQmZvbVqgEg3ocQcltjbxlIKZ/mjC4zABEB AAGJATwEGAEKACYWIQT4arc+w94tPi0v/3CTi+B/sSrhbAUCW7y7ogIbDAUJBaOagAAKCRCT i+B/sSrhbIDcCACqAZMcoxUBLZa40a5b24j5i1jplvCYYb3h+Q5lt5+BFJ87kCb4dJuUD3kh 2i29BrxWQWa9WNue9ozxeYkbkfXubQYXexVolRsnh64OdGsE8KvorBFBB3zdK/GRt2Jy+jsn TfUWuQllbzMP0MfhCDMk1Mo8WvDH2/cOEP/yLKf20a+cd6nLs7bidjmGXo9pyuBKAtV6Kv+V Ru54AL+A/UBYu/eB3Dtvzcnut+1Zq6KaP++kUwPwINLIk04OBDwN0zRNTiqMAFYYyz2vZHBB 6E1th/l//ZC5b9Dk0ZpFI1bYdL9ymnrZe1MqbGPnDCToQxu00T/pZCm6Z92YrZQYuNwl Message-ID: Date: Sat, 22 Dec 2018 23:13:49 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <201812222009.wBMK9H5T050103@slippy.cwsent.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="NAG3HGfiwhsHyGq3aNdsIv1NzTEMODbUH" X-Rspamd-Queue-Id: 1F1A46F6D3 X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-6.97 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; REPLY(-4.00)[]; NEURAL_HAM_SHORT(-0.97)[-0.973,0] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 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: Sat, 22 Dec 2018 20:14:06 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --NAG3HGfiwhsHyGq3aNdsIv1NzTEMODbUH Content-Type: multipart/mixed; boundary="c7yUHUJpZYpJqOrOWLAb4sE3Rmh2alrdi"; protected-headers="v1" From: Yuri Pankov To: Cy Schubert Cc: Mark Peek , Enji Cooper , Warner Losh , =?UTF-8?Q?Dag-Erling_Sm=c3=b8rgrav?= , freebsd-current Message-ID: Subject: Re: workaround for VMware WS NAT bug triggered by OpenSSH 7.8p1 changes References: <201812222009.wBMK9H5T050103@slippy.cwsent.com> In-Reply-To: <201812222009.wBMK9H5T050103@slippy.cwsent.com> --c7yUHUJpZYpJqOrOWLAb4sE3Rmh2alrdi Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable Cy Schubert wrote: > In message <913730b6-c6f0-60b8-a589-e89e872b7f42@yuripv.net>, Yuri=20 > Pankov write > s: >> Yuri Pankov wrote: >>> In-Reply-To: l.gmail. >>> com> >>> Mark Peek wrote: >>>> On Fri, Dec 21, 2018 at 9:30 PM Enji Cooper > wro=3D >>> te: >>>> =3D20 >>>>> >>>>>> On Dec 21, 2018, at 17:48, Yuri Pankov wrote: >>>>>> >>>>>> Mark Peek wrote: >>>>>>> Thanks for the cc:. I forwarded the original report on to an=20 > interna=3D >>> l >>>>>>> VMware desktop product contact. >>>>>> >>>>>> Thank you. >>>>>> >>>>>>> What version of Workstation or Fusion is this occurring on? I=20 > saw >>>>>>> Workstation 14 mentioned but curious if it occurs on=20 > Workstation 15 >>>>>>> (latest). >>>>>> >>>>>> Running the latest available for download: 15.0.2 build-10952284. >>>>> >>>>> This is affecting me on VMware Fusion 11.0.1-11.0.2. I know it=20 > wasn=3DE2=3D >>> =3D80=3D99t >>>>> affecting me on 10.x. I didn=3DE2=3D80=3D99t install 11.0.0, so I=20 > don=3DE2=3D80=3D99=3D >>> t know if it >>>>> affects that version... >>>>> >>>>> Thanks so much! >>>>> >>>>> -Enji >>>> =3D20 >>>> =3D20 >>>> BTW, there appears to be a workaround here using -o=20 > 'IPQoS=3D3Dthroughput=3D >>> ' >>>> (untested by me). I've seen the issue forwarded internally but no=20 > furth=3D >>> er >>>> discussions yet. >>>> =3D20 >>>> https://communities.vmware.com/thread/590825 >> >> Yes, that's exactly what the patch attached to original message does i= f >> we are running as a VMware guest. The workaround is known and it work= s, >> but it's not immediately clear and I just wanted it to be the default >> for the time being. >=20 > The patch assumes VMWARE_GUEST_WORKAROUND unconditionally. Is this=20 > intended? It's the added code that is ifdef'ed VMWARE_GUEST_WORKAROUND, so it can be ripped out easily when no longer needed, and yes, it's enabled unconditionally for now. And the check itself is if 'kern.vm_guest' reports 'vmware'. > Juxtaposed to this, at $JOB where our VMware guests (mostly Linux and=20 > Windows) running on VMware clusters with NSX network (with plans to=20 > totally virtualize the network), we've noticed other network=20 > quirkiness, most notably with NFS between unlike O/S's, i.e. Solaris=20 > <--> Linux. I'm not surprised that this regression also exists. >=20 >=20 --c7yUHUJpZYpJqOrOWLAb4sE3Rmh2alrdi-- --NAG3HGfiwhsHyGq3aNdsIv1NzTEMODbUH Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEE+Gq3PsPeLT4tL/9wk4vgf7Eq4WwFAlwemv0ACgkQk4vgf7Eq 4WzRYQgAkYY2fb3KicgVMkTSVjP+g3mEz0xqAQIVnOKaRDfXOqAG3sgSqp5FkEiz OqQYlFfgeg6hOIIKUpsJc0DU7TTZUNtVw1XNihb3JlHIufe3XU2p6zER2jBqPObW xAltGgZfd3cKeR+bKV2jKTEFmuUjRyTu8X1heWK0RZ09Wa+mBeEgcoSOJJDuEHRY vs5QeqduyhoxN7GAIlkgsUCCEDzeoAW4x+6OqYC3QFgw/VwD8EUJpMD2A1s8OUTw GrFYvuWiH0k/YbIQyhY04vUIVNR4VqQFrL7d+eiIAhA5Q0vpDrf8KDgev+NDYRiY cOg0wABTh/vkYW+B3p4Ef5jL3HrT/Q== =l+NN -----END PGP SIGNATURE----- --NAG3HGfiwhsHyGq3aNdsIv1NzTEMODbUH--