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Message-Id: <20101114.115536.71112799.davem@davemloft.net> Date: Sun, 14 Nov 2010 11:55:36 -0800 (PST) From: David Miller <davem@...emloft.net> To: eric.dumazet@...il.com Cc: r0bertz@...too.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, kuznet@....inr.ac.ru, pekkas@...core.fi, jmorris@...ei.org, yoshfuji@...ux-ipv6.org, kaber@...sh.net Subject: Re: [PATCH] ipv4: mitigate an integer underflow when comparing tcp timestamps From: Eric Dumazet <eric.dumazet@...il.com> Date: Sun, 14 Nov 2010 09:52:25 +0100 > Really, if you have multiple clients behind a common NAT, you cannot use > this code at all, since NAT doesnt usually change TCP timestamps. NAT is %100 incompatible with TW recycling, full stop. There is no maybe, or maybe not. If you are behind NAT you must not turn this feature on, ever. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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