From: "Rodney W. Grimes" <starlink@gndrsh.dnsmgr.net>
To: David Lang <david@lang.hm>
Cc: "David Fernández" <davidfdzp@gmail.com>, starlink@lists.bufferbloat.net
Subject: Re: [Starlink] fiber IXPs in space
Date: Mon, 17 Apr 2023 07:38:52 -0700 (PDT) [thread overview]
Message-ID: <202304171438.33HEcqi7056122@gndrsh.dnsmgr.net> (raw)
In-Reply-To: <snrs238r-q3ro-5p5o-9o7o-8q81p76s5rn4@ynat.uz>
> On Sun, 16 Apr 2023, David Fern?ndez via Starlink wrote:
>
> > The idea would be that the satellite inspects IP packets and when it
> > detects a DNS query, instead of forwarding the packet to ground
> > station, it just answers back to the sender of the query.
>
> This would be a bad way to implement it. You don't want to override queries to
> other DNS servers, but it would be very easy to create an anycast address that
> is served by the satellites.
Yes, and the later is what I proposed, the idea of intercepting
someone ELSE'S anycast address and processing it would be
wrong in many ways, in effect a Man In the Middle attack
as stated else where.
> David Lang
--
Rod Grimes rgrimes@freebsd.org
next prev parent reply other threads:[~2023-04-17 14:39 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-16 17:54 David Fernández
2023-04-16 21:22 ` Ulrich Speidel
2023-04-16 22:03 ` David Lang
2023-04-16 22:42 ` Ulrich Speidel
2023-04-16 23:22 ` David Lang
2023-04-17 0:51 ` Ulrich Speidel
2023-04-17 1:04 ` David Lang
2023-04-17 2:08 ` Ulrich Speidel
2023-04-17 2:34 ` David Lang
2023-04-17 3:21 ` Ulrich Speidel
2023-04-17 5:01 ` David Lang
2023-04-17 5:50 ` Sebastian Moeller
2023-04-16 21:58 ` David Lang
2023-04-17 14:38 ` Rodney W. Grimes [this message]
2023-04-17 14:47 ` David Fernández
2023-04-17 19:09 ` David Lang
2023-04-17 20:09 ` Ulrich Speidel
2023-04-17 20:37 ` David Lang
2023-04-17 19:00 ` David Lang
2023-04-18 7:46 ` David Fernández
2023-04-18 8:34 ` Sebastian Moeller
2023-04-18 13:30 ` David Fernández
2023-04-18 17:55 ` David Lang
2023-04-18 5:59 ` Chris J. Ruschmann
2023-04-18 13:01 ` David Fernández
-- strict thread matches above, loose matches on Subject: below --
2023-04-13 16:34 David Fernández
2023-04-13 17:22 ` Michael Richardson
2023-04-13 18:54 ` David Fernández
2023-04-13 20:01 ` Michael Richardson
2023-04-13 20:06 ` Tom Evslin
2023-04-13 15:57 Dave Taht
2023-04-14 14:47 ` Rodney W. Grimes
2023-04-14 19:36 ` David Lang
2023-04-14 19:50 ` Dave Taht
2023-04-15 23:56 ` Rodney W. Grimes
2023-04-16 7:03 ` Ulrich Speidel
2023-04-16 13:01 ` tom
2023-04-16 13:48 ` Ulrich Speidel
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