RE: Ipsec over gre tunnel

From: Dan.Thorson@xxxxxxxxxxx
Date: Thu May 16 2002 - 23:39:45 GMT-3


   
Tim said:

> So, is it better to encrypt the GRE traffic (encrypt the tunnel itself)
or
> is it better to specify the traffic, encrypt it, and then send it through
> the GRE tunnel?

Well, I know how to do the 1st, but don't know how to do the 2nd! <grin>

Your 2nd option (is it possible?) would require separately encrypting the
IP & IPX traffic flows prior to encapsulating them, which seems more
cpu-intensive. Again, I don't know how I'd do it...

danT



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