Re: IPSec&GRE

From: elping (elping@xxxxxxxxxx)
Date: Fri May 31 2002 - 23:31:24 GMT-3


   
you will notice it is a tunnel if you do a trace across ipsec
it will be one hop

-----r1(ipsec)-------r2-------r3--------r4-------(ipsec)r5
if you trace from r1 to r5 it will show one hop

Tom Young wrote:

> A question about the IPSec and GRE, I want to know when I
> use the GRE combine with IPSec, When I only use IPSec is
> ok. Does IPSec has the function of making a tunnel?
>
> Thanks
>
> Young
>



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