Ethereal-dev: Re: [Ethereal-dev] DOCSIS 1.1 Sample Captures

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From: Guy Harris <gharris@xxxxxxxxx>
Date: Sat, 13 Jul 2002 01:59:52 -0700
On Sat, Jul 13, 2002 at 01:43:28AM -0700, Guy Harris wrote:
> The frames in "concatenated.enc" looks reasonable at the Ethernet and IP
> layers...
> 
> ...but not at the TCP layers; the TCP headers look, well, *weird*, with
> port numbers of 2 and 0, and the like.
> 
> However, the TCP checksum is claimed to be correct.
> 
> Any idea what's going on there?

"phone_call_DSA_tellabs.enc" is a bit odd as well - a bunch of frames
have weird Ethernet types such as 0xd73b, but the payload looks as if it
might be SGCP.