RFC 4891:Using IPsec to Secure IPv6-in-IPv4 Tunnel...
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Using IPsec


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... IPv6 packet. This memo proposes using IPsec for providing stronger security in preventing these threats and additionally providing integrity ...
... payload itself where the IPv6 addresses are carried. That is, two nodes using IPsec transport mode to secure the tunnel ...


... RFC4306]. 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 ...


... Patel, B., Aboba, B., Dixon, W., Zorn, G., and S. Booth, "Securing L2TP using IPsec", RFC 3193prop, November 2001. ...


... using protocol 41, is not guaranteed to traverse the NAT. Hence, using IPsec tunnels would enable one to set up both a secure tunnel ...



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