Path Aware Networking: Obstacles to Deployment (A Bestiary of Roads Not Taken)
RFC 9049

Received changes through RFC Editor sync (created alias RFC 9049, changed abstract to 'This document is a product of the Path Aware Networking Research Group (PANRG). At the first meeting of the PANRG, the Research Group agreed to catalog and analyze past efforts to develop and deploy Path Aware techniques, most of which were unsuccessful or at most partially successful, in order to extract insights and lessons for Path Aware networking researchers.

This document contains that catalog and analysis.', changed pages to 36, changed standardization level to Informational, changed state to RFC, added RFC published event at 2021-06-25, changed IRTF state to Published RFC)