Using IPsec to Secure IPv6-in-IPv4 Tunnels
RFC 4891

Approval announcement
Draft of message to be sent after approval:

From: The IESG <>
To: IETF-Announce <>
Cc: Internet Architecture Board <>,
    RFC Editor <>, 
    v6ops mailing list <>, 
    v6ops chair <>
Subject: Document Action: 'Using IPsec to Secure IPv6-in-IPv4 
         Tunnels' to Informational RFC 

The IESG has approved the following document:

- 'Using IPsec to Secure IPv6-in-IPv4 Tunnels '
   <draft-ietf-v6ops-ipsec-tunnels-06.txt> as an Informational RFC

This document is the product of the IPv6 Operations Working Group. 

The IESG contact persons are David Kessens and Dan Romascanu.

A URL of this Internet-Draft is:

Technical Summary
 This document gives guidance on securing manually configured
 IPv6-in-IPv4 tunnels using IPsec. No additional protocol
 extensions are described beyond those available with the IPsec

Working Group Summary
 This document is a product of the v6ops working group.
Protocol Quality
 David Kessens reviewed this document for the IESG.