Technical Summary
In-situ Operations, Administration, and Maintenance (IOAM) is used
for recording and collecting operational and telemetry information.
Specifically, IOAM allows telemetry data to be pushed into data
packets while they traverse the network. This document introduces a
new IOAM option type called the Direct Export (DEX) option, which is
used as a trigger for IOAM data to be directly exported or locally
aggregated without being pushed into in-flight data packets. The
exporting method and format are outside the scope of this document.
Working Group Summary
This document was peeled out of the IOAM flags extension document, after
discussion revealed that it needed more careful analysis to avoid various
amplification attacks (or accidental amplification). The main work of the WG on
this document over the past year has been to work on the security
considerations to put bounds on the use of direct export. The WG did come to
consensus after this review.
Document Quality
The document does have input and implementation support from many vendors.
Personnel
Tommy Pauly is the document shepherd.
Martin Duke is the Responsible Area Director.