From owner-freebsd-net@freebsd.org Tue Sep 18 11:03:32 2018 Return-Path: Delivered-To: freebsd-net@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 E8131109AC0B for ; Tue, 18 Sep 2018 11:03:31 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from forward102j.mail.yandex.net (forward102j.mail.yandex.net [IPv6:2a02:6b8:0:801:2::102]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "forwards.mail.yandex.net", Issuer "Yandex CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 65A1C8B440 for ; Tue, 18 Sep 2018 11:03:31 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from mxback11j.mail.yandex.net (mxback11j.mail.yandex.net [IPv6:2a02:6b8:0:1619::84]) by forward102j.mail.yandex.net (Yandex) with ESMTP id 360FD5604892; Tue, 18 Sep 2018 14:03:28 +0300 (MSK) Received: from smtp3o.mail.yandex.net (smtp3o.mail.yandex.net [2a02:6b8:0:1a2d::27]) by mxback11j.mail.yandex.net (nwsmtp/Yandex) with ESMTP id a8DlfeFCtf-3Rtu3miG; Tue, 18 Sep 2018 14:03:28 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1537268608; bh=lYQbJcN40HSFv6LiWuFhF90Ce6nOfjvaFkuKlJ6jaNg=; h=Subject:To:References:From:Message-ID:Date:In-Reply-To; b=vME3IuQYxytlFq+nfIqv7xb89LPuo2B3KgmPdiAx3ML4Hno7vg6gxznnJh6SIR7/I AkqUjQnSHQMGr6wjKIrhjfVSxrCRL7lt5+eZ7Hk8axgi1O+kwacLBfFaDrQs2nHaMu IqiPb1ZnEeD4fXJl+CjVBolCLIUCq67kgthB+SMY= Received: by smtp3o.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id ZQr10sFmHi-3RpCjpQQ; Tue, 18 Sep 2018 14:03:27 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1537268607; bh=lYQbJcN40HSFv6LiWuFhF90Ce6nOfjvaFkuKlJ6jaNg=; h=Subject:To:References:From:Message-ID:Date:In-Reply-To; b=UbQmEOG62dKLcU8pyqZxdQEvFIyGRRJS6I3leI0g4Ml1C0QOjWClKhZpw3ny/oI7g xB962MmzuPiSvJunJg+wSQCbgP1kIidP4OJoQLBTo267hcSyaA0kzkA83gxqFGpf/N YyN53wZF+Sx2o1FWEffAv3jEdSbrQ1srk5cxFQ8g= Authentication-Results: smtp3o.mail.yandex.net; dkim=pass header.i=@yandex.ru Subject: Re: NFS poor performance in ipfw_nat To: KIRIYAMA Kazuhiko , freebsd-net@freebsd.org References: <201809172253.w8HMrXSS025987@kx.openedu.org> From: "Andrey V. Elsukov" Openpgp: id=E6591E1B41DA1516F0C9BC0001C5EA0410C8A17A Autocrypt: addr=bu7cher@yandex.ru; prefer-encrypt=mutual; keydata= xsBNBEwBF1kBCADB9sXFhBEUy8qQ4X63Y8eBatYMHGEFWN9ypS5lI3RE6qQW2EYbxNk7qUC5 21YIIS1mMFVBEfvR7J9uc7yaYgFCEb6Sce1RSO4ULN2mRKGHP3/Sl0ijZEjWHV91hY1YTHEF ZW/0GYinDf56sYpDDehaBF5wkWIo1+QK5nmj3vl0DIDCMNd7QEiWpyLVwECgLX2eOAXByT8B bCqVhJGcG6iFP7/B9Ll6uX5gb8thM9LM+ibwErDBVDGiOgvfxqidab7fdkh893IBCXa82H9N CNwnEtcgzh+BSKK5BgvPohFMgRwjti37TSxwLu63QejRGbZWSz3OK3jMOoF63tCgn7FvABEB AAHNIkFuZHJleSBWLiBFbHN1a292IDxhZUBmcmVlYnNkLm9yZz7CwHsEEwECACUCGwMGCwkI BwMCBhUIAgkKCwQWAgMBAh4BAheABQJMB/ruAhkBAAoJEAHF6gQQyKF6MLwH/3Ri/TZl9uo0 SepYWXOnxL6EaDVXDA+dLb1eLKC4PRBBjX29ttQ0KaWapiE6y5/AfzOPmRtHLrHYHjd/aiHX GMLHcYRXD+5GvdkK8iMALrZ28X0JXyuuZa8rAxWIWmCbYHNSBy2unqWgTI04Erodk90IALgM 9JeHN9sFqTM6zalrMnTzlcmel4kcjT3lyYw3vOKgoYLtsLhKZSbJoVVVlvRlGBpHFJI5AoYJ SyfXoN0rcX6k9X7Isp2K50YjqxV4v78xluh1puhwZyC0p8IShPrmrp9Oy9JkMX90o6UAXdGU KfdExJuGJfUZOFBTtNIMNIAKfMTjhpRhxONIr0emxxDOwE0ETAEXWQEIAJ2p6l9LBoqdH/0J PEFDY2t2gTvAuzz+8zs3R03dFuHcNbOwjvWCG0aOmVpAzkRa8egn5JB4sZaFUtKPYJEQ1Iu+ LUBwgvtXf4vWpzC67zs2dDuiW4LamH5p6xkTD61aHR7mCB3bg2TUjrDWn2Jt44cvoYxj3dz4 S49U1rc9ZPgD5axCNv45j72tggWlZvpefThP7xT1OlNTUqye2gAwQravXpZkl5JG4eOqJVIU X316iE3qso0iXRUtO7OseBf0PiVmk+wCahdreHOeOxK5jMhYkPKVn7z1sZiB7W2H2TojbmcK HZC22sz7Z/H36Lhg1+/RCnGzdEcjGc8oFHXHCxUAEQEAAcLAXwQYAQIACQUCTAEXWQIbDAAK CRABxeoEEMihegkYCAC3ivGYNe2taNm/4Nx5GPdzuaAJGKWksV+w9mo7dQvU+NmI2az5w8vw 98OmX7G0OV9snxMW+6cyNqBrVFTu33VVNzz9pnqNCHxGvj5dL5ltP160JV2zw2bUwJBYsgYQ WfyJJIM7l3gv5ZS3DGqaGIm9gOK1ANxfrR5PgPzvI9VxDhlr2juEVMZYAqPLEJe+SSxbwLoz BcFCNdDAyXcaAzXsx/E02YWm1hIWNRxanAe7Vlg7OL+gvLpdtrYCMg28PNqKNyrQ87LQ49O9 50IIZDOtNFeR0FGucjcLPdS9PiEqCoH7/waJxWp6ydJ+g4OYRBYNM0EmMgy1N85JJrV1mi5i Message-ID: <8315728b-afe9-7631-d2ad-2d9b06c3d72d@yandex.ru> Date: Tue, 18 Sep 2018 14:02:18 +0300 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <201809172253.w8HMrXSS025987@kx.openedu.org> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="2qb3fARsSVQoFzxwa9BuExg8hSmvNRZb1" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Sep 2018 11:03:32 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --2qb3fARsSVQoFzxwa9BuExg8hSmvNRZb1 Content-Type: multipart/mixed; boundary="OUZDDXxUe5kPdNiFvFGyaN7q45wJS0ozc"; protected-headers="v1" From: "Andrey V. Elsukov" To: KIRIYAMA Kazuhiko , freebsd-net@freebsd.org Message-ID: <8315728b-afe9-7631-d2ad-2d9b06c3d72d@yandex.ru> Subject: Re: NFS poor performance in ipfw_nat References: <201809172253.w8HMrXSS025987@kx.openedu.org> In-Reply-To: <201809172253.w8HMrXSS025987@kx.openedu.org> --OUZDDXxUe5kPdNiFvFGyaN7q45wJS0ozc Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 18.09.2018 01:53, KIRIYAMA Kazuhiko wrote: > Hi, all >=20 > I'm working on ipfw_nat box with port redirect for sunrpc > (111) and nfsd (2049): >=20 > # ifconfig=20 > em0: flags=3D8843 metric 0 mtu = 1500 > options=3D85259b > igb0: flags=3D8843 metric 0 mtu= 1500 > options=3De505bb > # ipfw nat show config > ipfw nat 123 config if em0 log deny_in same_ports unreg_only reset redi= rect_port tcp 192.168.1.253:22 22253 redirect_port tcp 192.168.1.252:22 2= 2252 redirect_port tcp 192.168.1.251:22 22251 redirect_port tcp 192.168.1= =2E250:22 22250 redirect_port tcp 192.168.1.249:22 22249 redirect_port tc= p 192.168.1.248:22 22248 redirect_port tcp 192.168.1.247:22 22247 redirec= t_port tcp 192.168.1.246:22 22246 redirect_port tcp 192.168.1.245:22 2224= 5 redirect_port tcp 192.168.1.244:22 22244 redirect_port tcp 192.168.1.24= 3:22 22243 >=20 > Is there any suggestions ? >=20 Hi, try to disable TSO on your NICs. --=20 WBR, Andrey V. Elsukov --OUZDDXxUe5kPdNiFvFGyaN7q45wJS0ozc-- --2qb3fARsSVQoFzxwa9BuExg8hSmvNRZb1 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQEzBAEBCAAdFiEE5lkeG0HaFRbwybwAAcXqBBDIoXoFAlug2zoACgkQAcXqBBDI oXpSvwgAo91rCHIBCCy42af/F+gmSyO2DeTq+eOH8qDEQdcO4aHt6MfauRTBiiIR 5iE/NvXZTepxMvoh9z2Fp3Ef7lP38nERuEa6kAqZ1P5DFoWRerYuClSXiGIPc5JJ /EkUpvXbrqYyp/T7CaX9XMfZT5riaxrcrBCVp8b++RtbQTghp+6bFDcDNtgzAe5Z QVhS4JPtD7mypovOcu5+2hdvCsXerVPTkOiOjXVFdp5o+owPTVu7iBjjj2CKGzzN +/DJFSRW54xta/LFR4py+wRv06koMDAzRC/MxB0yIknL8X/CmdhK1QyzWzfkGXWJ OsuOsK+N1SyHkLqp4o+sPoEwPCjelQ== =Bgm1 -----END PGP SIGNATURE----- --2qb3fARsSVQoFzxwa9BuExg8hSmvNRZb1--