From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: nf_nat 06/06: use secure_ipv4_port_ephemeral() for NAT port randomization Date: Mon, 18 Aug 2008 21:32:42 -0700 (PDT) Message-ID: <20080818.213242.123302569.davem@davemloft.net> References: <20080818165147.18978.92208.sendpatchset@localhost.localdomain> <20080818165155.18978.32057.sendpatchset@localhost.localdomain> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netfilter-devel@vger.kernel.org To: kaber@trash.net Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:39653 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1752020AbYHSEcm (ORCPT ); Tue, 19 Aug 2008 00:32:42 -0400 In-Reply-To: <20080818165155.18978.32057.sendpatchset@localhost.localdomain> Sender: netfilter-devel-owner@vger.kernel.org List-ID: From: Patrick McHardy Date: Mon, 18 Aug 2008 18:51:56 +0200 (MEST) > nf_nat: use secure_ipv4_port_ephemeral() for NAT port randomization > > Use incoming network tuple as seed for NAT port randomization. > This avoids concerns of leaking net_random() bits, and also gives better > port distribution. Don't have NAT server, compile tested only. > > Signed-off-by: Stephen Hemminger > > [ added missing EXPORT_SYMBOL_GPL ] > > Signed-off-by: Patrick McHardy Applied.