From owner-freebsd-net@FreeBSD.ORG Fri May 2 11:08:10 2003 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5C7F637B401 for ; Fri, 2 May 2003 11:08:10 -0700 (PDT) Received: from khavrinen.lcs.mit.edu (khavrinen.lcs.mit.edu [18.24.4.193]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2063443F75 for ; Fri, 2 May 2003 11:08:09 -0700 (PDT) (envelope-from wollman@khavrinen.lcs.mit.edu) Received: from khavrinen.lcs.mit.edu (localhost [IPv6:::1]) by khavrinen.lcs.mit.edu (8.12.9/8.12.9) with ESMTP id h42I88Vo074352 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Fri, 2 May 2003 14:08:08 -0400 (EDT) (envelope-from wollman@khavrinen.lcs.mit.edu) Received: (from wollman@localhost) by khavrinen.lcs.mit.edu (8.12.9/8.12.9/Submit) id h42I876c074349; Fri, 2 May 2003 14:08:07 -0400 (EDT) (envelope-from wollman) Date: Fri, 2 May 2003 14:08:07 -0400 (EDT) From: Garrett Wollman Message-Id: <200305021808.h42I876c074349@khavrinen.lcs.mit.edu> To: net@FreeBSD.org In-Reply-To: <20030430231712.GC3912@blossom.cjclark.org> References: <200304292247.h3TMlpPU044307@khavrinen.lcs.mit.edu> <20030430231712.GC3912@blossom.cjclark.org> X-Spam-Score: -9.9 () IN_REP_TO,REFERENCES X-Scanned-By: MIMEDefang 2.33 (www . roaringpenguin . com / mimedefang) Subject: Re: Reducing ip_id information leakage X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 May 2003 18:08:10 -0000 I'm puzzling over some microbenchmark results right now to try to understand the performance implications. -GAWollman