Date: Thu, 21 Dec 2006 21:27:50 +0800 From: LI Xin <delphij@delphij.net> To: Chris <chrcoluk@gmail.com> Cc: freebsd-net@freebsd.org, Andre Oppermann <andre@freebsd.org>, Jeremie Le Hen <jeremie@le-hen.org>, Anton Yuzhaninov <citrin@citrin.ru> Subject: Re: Automatic TCP send and receive socket buffer sizing Message-ID: <458A8BD6.5020004@delphij.net> In-Reply-To: <3aaaa3a0612210148n78b326a5wde5efa2e8dc4edb9@mail.gmail.com> References: <457F2D82.6000905@freebsd.org> <1299780826.20061214141629@citrin.ru> <458142DB.8000002@freebsd.org> <20061220084515.GK48407@obiwan.tataz.chchile.org> <3aaaa3a0612210148n78b326a5wde5efa2e8dc4edb9@mail.gmail.com>
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[-- Attachment #1 --] Hi, Chris wrote: > I think the opposite, without this patch my send window set to 256k > for 'all' connections to allow decent speeds. > > With the patch most connections will be just 8k in size and some be 256k. > > so worst case scenario with patch during a DOS they will all use 256k > windows but without the patch they would all use 256k regardless. > > p.s. waiting still for releng 6 patch :) Unofficial backport for andre@'s patch. I am testing it on RELENG_6_2 but the box is not heavily loaded, and please note that this is UNOFFICIAL so it's up to you to decide whether you want it. Cheers, -- Xin LI <delphij@delphij.net> http://www.delphij.net/ FreeBSD - The Power to Serve! [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFFiovWOfuToMruuMARAzZGAJ40jJBiz7nTSytkptLOgv/rUF43fgCfYbeY tkmDDq0J0hqokJrwuI3Kalk= =64Zc -----END PGP SIGNATURE-----
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