funsec mailing list archives

Re: Evil bit now official?


From: "Tomas L. Byrnes" <tomb () byrneit net>
Date: Sun, 8 Feb 2009 22:01:33 -0800

Probably the same one that implements RFC 1216, reducing the processing
power of their network nodes, to eliminate bandwidth saturation, in the
interest of economics, of course ;-)

-----Original Message-----
From: funsec-bounces () linuxbox org [mailto:funsec-bounces () linuxbox org]
On Behalf Of Alex Eckelberry
Sent: Sunday, February 08, 2009 2:58 PM
To: rMslade () shaw ca; funsec () linuxbox org
Subject: Re: [funsec] Evil bit now official?

Which begs the question: What vendor?

-----Original Message-----
From: funsec-bounces () linuxbox org [mailto:funsec-bounces () linuxbox org]
On Behalf Of Rob, grandpa of Ryan, Trevor, Devon & Hannah
Sent: Sunday, February 08, 2009 3:37 PM
To: funsec () linuxbox org
Subject: [funsec] Evil bit now official?

RFC 3514 (http://rfc.dotsrc.org/rfc/rfc3514.html and other places) is
one of the "April Fools" RFCs.  It takes one of the unused bits in the
IPv4 header and suggests that it be used as an "evil" flag, so that we
can know which packets to drop at firewalls.

A few days ago I was looking at some vendor material and noticed that
the "evil bit" was identified in the IP header ...


======================  (quote inserted randomly by Pegasus Mailer)
rslade () vcn bc ca     slade () victoria tc ca     rslade () computercrime org
Every old idea will be proposed again with a different name and
a different presentation, regardless of whether it works.
                                                     - RFC 1925 #11
http://victoria.tc.ca/techrev/rms.htm
http://blog.isc2.org/isc2_blog/slade/index.html
http://blogs.securiteam.com/index.php/archives/author/p1/
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