A new Request for Comments is now available in online RFC libraries. RFC 8159 Title: Keyed IPv6 Tunnel Author: M. Konstantynowicz, Ed., G. Heron, Ed., R. Schatzmayr, W. Henderickx Status: Standards Track Stream: IETF Date: May 2017 Mailbox: maciek@cisco.com, giheron@cisco.com, rainer.schatzmayr@telekom.de, wim.henderickx@alcatel-lucent.com Pages: 12 Characters: 27302 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-l2tpext-keyed-ipv6-tunnel-07.txt URL: https://www.rfc-editor.org/info/rfc8159 DOI: 10.17487/RFC8159 This document describes a tunnel encapsulation for Ethernet over IPv6 with a mandatory 64-bit cookie for connecting Layer 2 (L2) Ethernet attachment circuits identified by IPv6 addresses. The encapsulation is based on the Layer 2 Tunneling Protocol Version 3 (L2TPv3) over IP and does not use the L2TPv3 control plane. This document is a product of the Layer Two Tunneling Protocol Extensions Working Group of the IETF. This is now a Proposed Standard. STANDARDS TRACK: This document specifies an Internet Standards Track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the Official Internet Protocol Standards (https://www.rfc-editor.org/standards) for the standardization state and status of this protocol. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see https://www.ietf.org/mailman/listinfo/ietf-announce https://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see https://www.rfc-editor.org/search For downloading RFCs, see https://www.rfc-editor.org/retrieve/bulk Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC