Hi!

Can anyone issue any suggestions or report experiences encrypting the
network traffic in an LTSP environment? Since keypresses and everything
(e.g. every password you enter on a LTSP  workstation, be it ssh or not)
travel the LAN in plaintext (X events), encryption is crucial for
large-scale adoptions.

(To demonstrate the effects, I once created too small perl scripts, one
that sniffed X magic cookies and one that iterated over the list of
known cookies and used them to switch display background colors. After a
few minutes I had a whole room of machines happily blinking... Very
impressive).

IPSec would come into mind but is very expensive (CPU cycles) and would
need a powerful centralized IPSec Gateway...

greets,
Florian
-- 
Florian Thiel - Medienzentrum Kassel
Systembetreuung Internet- und Kommunikationstechnik
Kasseler Schulen am Netz - http://www.medienzentrum-kassel.de


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