Generic UDP Encapsulation (GUE) for Network Virtualization Overlay

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Last updated 2017-05-01 (latest revision 2016-10-28)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes network virtualization overlay encapsulation scheme by use of Generic UDP Encapsulation (GUE) [GUE]. It allocates one GUE optional flag and defines a 32 bit field for Virtual Network Identifier (VNID).


Lucy Yong (
Tom Herbert (
Osama Zia (

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