end-to-end
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... IPv6 packets between themselves. In this case, the tunnel spans the
entire end-to-end path.
In this case, the source and the destination IPv6 ...
... Please note that using IPsec for the scenarios described in Figures
1, 2, and 3 does not aim to protect the end-to-end communication. It
protects just the tunnel part. It is still possible for an IPv6 ...