Ethereal-dev: RE: [Ethereal-dev] Searching for packets with incorrect checksums

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From: Jeff Parker <jparker@xxxxxxxxxxxx>
Date: Wed, 19 Dec 2001 11:16:21 -0500
> > stuff that belongs in Layer 3 (TCP|UDP) not Layer 2 (IP), and they
> 
> When did all the layers get renumbered?
> Last time I checked, TCP/UDP was layer 4 and IP layer 3.
> 
> Hamish

Everything is zero-based now, so the OSI layers are 0-6.  

- jeff parker
- axiowave networks
- All those who believe in psychokinesis, raise my hand.