From owner-freebsd-ipfw Thu May 30 3:25:21 2002 Delivered-To: freebsd-ipfw@freebsd.org Received: from mail.mipk-kspu.kharkov.ua (flash.mipk-kspu.kharkov.ua [194.44.157.113]) by hub.freebsd.org (Postfix) with ESMTP id 40E6537B401 for ; Thu, 30 May 2002 03:25:01 -0700 (PDT) Received: from mipk-kspu.kharkov.ua (rainbow.mipk-kspu.kharkov.ua [192.168.9.241]) by mail.mipk-kspu.kharkov.ua (8.12.3/8.11.1) with ESMTP id g4UANnoD060092; Thu, 30 May 2002 13:23:50 +0300 (EEST) (envelope-from artem@mipk-kspu.kharkov.ua) Message-ID: <3CF5FDB4.E57DA3C9@mipk-kspu.kharkov.ua> Date: Thu, 30 May 2002 13:23:48 +0300 From: "Artyom V. Viklenko" Organization: IIAT NTU "KhPI" X-Mailer: Mozilla 4.78 [en] (WinNT; U) X-Accept-Language: ru,uk,en MIME-Version: 1.0 To: Jon Noack Cc: freebsd-ipfw@FreeBSD.ORG Subject: Re: peer-to-peer asymmetric simulation References: <20020530095844.19537.cpmta@c015.snv.cp.net> Content-Type: multipart/mixed; boundary="------------35601240AB1AFA2479CF8204" Sender: owner-freebsd-ipfw@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG This is a multi-part message in MIME format. --------------35601240AB1AFA2479CF8204 Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 7bit Jon Noack wrote: > > > The difference is in that the routed packet can pass through ipgw(!) > > twice or once, and bridged only once, but through whole IPFW rule table. > > The way I read it is that net.inet.ip.fw.one_pass would have no effect in > a bridged configuration -- there would always be a single pass regardless. > > Or is this wrong? Yes. But not so ease. I make some drawing and attach it. It is not absolutely correct, but in general this is how I understand things about packet flow. Does anybody else can explain this? -- Sincerely yours, Artyom V. Viklenko. ====================================================== System Administrator artem@mipk-kspu.kharkov.ua ------------------------------------------------------ IIAT NTU "KhPI" 21, Frunze Str., Kharkov Ukraine 61002 Phone: +380 (572) 400026 Fax: +380 (572) 474062 ====================================================== --------------35601240AB1AFA2479CF8204 Content-Type: image/gif; name="p-flow.GIF" Content-Transfer-Encoding: base64 Content-Disposition: inline; filename="p-flow.GIF" R0lGODdhiQJOAoAAAAAAAP///ywAAAAAiQJOAgAC/4yPqcvtD6OctNqLs968+w+G4kiW5omm 6sq27gvH8kzX9o3n+s73/g8MCofEovGITCqXzKbzCY1Kp9Sq9YrNarfcrvcLDovH5LL5jE6r 1+y2+w2Py+f0uv2Oz+v3/L7/DxgoOEhYaHiImKi4yNjo+AgZKTlJWWl5iZmpucnZ6fkJGio6 SlpqeoqaqrrK2ur6ChsrO0tba3uLm+sCwAsg4dsAnOArrGt83CNcHOywHADsjCw9HaNs0HuA /Xx9zfvsne0NDW7NTX2O3mG9nr0N3e78zu5unm5/P9GrjL0M/s2vQF47esTwGTzIDME8ePUa miv4kCDCiRT7ddvGDeLCgf8QMXqMRjHkuXcXx5E0eVHhQ38fRbp8CTOmzJk0a9q8iTOnzp08 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