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Re: who does ESP padding > 8 bytes ?



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On Thu, Sep 28, 2000 at 10:22:30AM -0400, Jerome Etienne wrote:
> On Wed, Sep 27, 2000 at 02:13:24PM -0700, William Dixon wrote:
> > Does anyone have an IPSec implementation w/IKE that inserts greater than
> > 8 bytes of ESP padding.  I'm aware of two that use up to 8, but none
> > that use more than 8. 
> 
> why this implementation limit of 8 when the protocol maximum is 255 ?

For some time, I have been considering padding to a random 8-byte
boundary between 0 and 255 to thwart traffic analysis...  I'll take
this to the FreeS/WAN list...

William, please don't break things by assuming nobody uses more than
8.  It is in the spec for a reason...

	slainte mhath, RGB
- -- 
Richard Guy Briggs -- PGP key available            Auto-Free Ottawa! Canada
<www.conscoop.ottawa.on.ca/rgb/>                       <www.flora.org/afo/>
Prevent Internet Wiretapping!        --        FreeS/WAN:<www.freeswan.org>
Thanks for voting Green! -- <green.ca>      Marillion:<www.marillion.co.uk>

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