netdev - Re: Treason uncloaked / Broken peer again

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Message-ID: <20090310193719.GF11157@bx9.net>
Date:	Tue, 10 Mar 2009 12:37:19 -0700
From:	Greg Lindahl <greg@...kko.com>
To:	netdev@...r.kernel.org
Subject: Re: Treason uncloaked / Broken peer again

By experimentation we determined that turning off window scaling meant
we didn't trigger "Treason uncloaked" on remote systems.

The recent posting about passive OS fingerprinting led me to

http://www.openbsd.org/cgi-bin/cvsweb/src/etc/pf.os?rev=1.21;content-type=text%2Fplain

which says that Googlebot has window scaling turned off, too.

Things that make me go, "Hmmm."

-- greg


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