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Multiple Encapsulation Methods Considered Harmful
RFC 4840

Revision differences

Document history

Date By Action
2026-05-20
(System) Changed metadata: changed keywords to '['iab', 'link-layer protocol', 'ip encapsulation', 'internet protocol encapsulation']' from '[]'
2026-05-20
(System) Metadata update from RFC Editor
2026-05-20
(System) Changed author "D. Thaler": changed name from "Dave Thaler" to "D. Thaler", cleared country (was "Redmond, WA 98052"), changed order from "2" to "3"
2026-05-20
(System) Changed author "E. Davies": changed name from "Elwyn Davies" to "E. Davies", cleared country (was "UK"), changed order from "3" to "2"
2026-05-20
(System)
Changed author "B. Aboba": changed name from "Bernard Aboba" to "B. Aboba", changed is_editor from "False" to "True", cleared country (was "Redmond, WA 98052"), changed …
Changed author "B. Aboba": changed name from "Bernard Aboba" to "B. Aboba", changed is_editor from "False" to "True", cleared country (was "Redmond, WA 98052"), changed order from "0" to "1"
2026-05-20
(System) Metadata update from RFC Editor
2015-10-14
(System) Notify list changed from iab-chairs@ietf.org, bernarda@microsoft.com, dthaler@microsoft.com to (None)
2007-04-23
(System) Last call text was added
2007-04-23
Amy Vezza State Changes to RFC Published from AD is watching by Amy Vezza
2007-04-23
Amy Vezza [Note]: 'RFC 4840' added by Amy Vezza
2007-04-11
(System) RFC published