From: Kurt Kruegel (kurt@xxxxxxxxxxxx)
Date: Mon Mar 11 2002 - 12:17:14 GMT-3
i think that's do they won't be fragmented
Kyaw Khine wrote:
> Hi Group,
>
> I was trying to working on IPSec + GRE as in
> http://www.cisco.com/warp/public/707/ipsec_gre.shtml
>
> Everything works fine but I don't really understand why do I have to change
> MTU to be 1440 on the tunnel interface.
> Ping packets are going through IPSec/GRE tunnel even with the packet size of
> 1500.
>
> Any thoughts .. comments ?
>
> Thanks ..
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