Dear Internet Area Working Group,

We are pleased to announce the publication of a new version of our 
Internet-Draft and would appreciate your review and comments.


Draft Name: draft-jags-intarea-icmp-ext-underlay-info-03

Title: ICMP extension to include underlay information


Abstract:

   Network operators managing overlay networks require visibility into

   underlay network hops during traceroute operations from overlay

   endpoints. This document defines an ICMP extension object, the

   Underlay Information Object (UIO), which allows underlay head-end

   nodes to encapsulate underlay error information within ICMP error

   messages. This mechanism provides overlay operators with crucial

   visibility into underlay network paths for troubleshooting.


You can find the draft here:

https://datatracker.ietf.org/doc/draft-jags-intarea-icmp-ext-underlay-info/


We welcome all feedback and comments on this document.

Thanks,
Madhan
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