From: Florian Westphal <fw@strlen.de>
To: Yuchung Cheng <ycheng@google.com>
Cc: Florian Westphal <fw@strlen.de>, netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH net-next v2 2/2] tcp: allow to turn tcp timestamp randomization off
Date: Thu, 1 Dec 2016 10:40:19 +0100 [thread overview]
Message-ID: <20161201094019.GB17239@breakpoint.cc> (raw)
In-Reply-To: <CAK6E8=cntqXf7r5Vkce3DPYmNmrUZV5m=dC7kztDY0RFDsUtwg@mail.gmail.com>
Yuchung Cheng <ycheng@google.com> wrote:
> > +tcp_timestamps - INTEGER
> > +Enable timestamps as defined in RFC1323.
> > + 0: Disabled.
> > + 1: Enable timestamps as defined in RFC1323.
> > + 2: Like 1, but also use a random offset for each connection
> > + rather than only using the current time.
> > + Default: 2
> Small suggestion: I suspect host/server configs manually set the knob
> to 1. Perhaps swap 1 and 2 to maximize the coverage of this new
> feature?
You mean:
1 (default): randomize
2: don't randomize?
I think its good idea, will send v3. Thanks!
next prev parent reply other threads:[~2016-12-01 9:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-30 12:28 [PATCH net-next v2 1/2] tcp: randomize tcp timestamp offsets for each connection Florian Westphal
2016-11-30 12:28 ` [PATCH net-next v2 2/2] tcp: allow to turn tcp timestamp randomization off Florian Westphal
2016-12-01 7:12 ` Yuchung Cheng
2016-12-01 9:40 ` Florian Westphal [this message]
2016-12-01 7:05 ` [PATCH net-next v2 1/2] tcp: randomize tcp timestamp offsets for each connection Yuchung Cheng
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