From: "Geo." 

You know.. It occurs to me this little bug we've discovered, depending on
which side it's on, could be exploitable.

There is a discussion going on over on nanog about how a zero receive
window gets used as a hold up for a second signal between machines and the
dangers of doing that.

Geo.


"Mike N."  wrote in message
news:p4f9g29n0leg93uercnnsmgia0o324p5ou{at}4ax.com...
> On Sun, 10 Sep 2006 21:26:43 +1000, John Beckett
>  wrote:
>
> >HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
> >Tcp1323Opts : DWORD : 0 (disable timestamps and window scaling)
>
> Value Meaning
> 0 (00)  Timestamps and window scaling are disabled.
> 1 (01) Window scaling is enabled.
> 2 (10) Timestamps are enabled.
> 3 (11) Timestamps and window scaling are enabled.
>
>   The default is 3, and also the value of Tcp1323Opts does not exist.

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