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Re: [tcpm] tcp-auth-opt issue: replay protection

Lars Eggert <lars.eggert@nokia.com> Wed, 06 August 2008 11:32 UTC

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From: Lars Eggert <lars.eggert@nokia.com>
To: ext Joe Touch <touch@isi.edu>
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Cc: Adam Langley <agl@imperialviolet.org>, tcpm@ietf.org
Subject: Re: [tcpm] tcp-auth-opt issue: replay protection
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On 2008-8-1, at 21:44, ext Joe Touch wrote:
> IMO: retransmitted packets would use the currently active keyID  
> (even if
> different from what was previously transmitted).

I agree. TCP retransmits previous data, not previous segments.

Lars (as an individual contributor)
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