The IESG has received a request from the IP Performance Metrics WG (ippm) to consider the following document: - 'Active and Passive Metrics and Methods (and everything in-between, or Hybrid)' <draft-ietf-ippm-active-passive-04.txt> as Informational RFC The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the ietf@ietf.org mailing lists by 2015-12-24. Exceptionally, comments may be sent to iesg@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This memo provides clear definitions for Active and Passive performance assessment. The construction of Metrics and Methods can be described as Active or Passive. Some methods may use a subset of both active and passive attributes, and we refer to these as Hybrid Methods. This memo also describes multiple dimensions to help evaluate new methods as they emerge. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-ippm-active-passive/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-ippm-active-passive/ballot/ No IPR declarations have been submitted directly on this I-D.