IANA Guidance for Managing the ULE Next-Header Registry: RFC7280

Research output: Other contribution


This document updates RFC 4326 to clarify and update the allocation rules for the Unidirectional Lightweight Encapsulation (ULE) Next-Header registry. This registry is used by ULE and Generic Stream Encapsulation (GSE) to record the code points of extension headers and protocols supported by these encapsulation protocols.
Original languageEnglish
PublisherInternet Society
Number of pages8
ISBN (Print)ISSN: 2070-1721
Publication statusPublished - Jun 2014



  • ULE
  • GSE
  • encapsulation protocol

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