Technical Summary
This document describes an efficient method for exporting bidirectional
flow (Biflow) information using the IP Flow Information Export (IPFIX)
protocol, representing each Biflow using a single Flow Record.
Working Group Summary
The working group considered several methods of encoding bidirectional
flow data, these are discussed in the document, as well as the method
which was chosen. The Working Group has reached consensus on this
document.
Protocol Quality
This document has been reviewed by by the IPFIX Working Group Chairs and
by Dan Romascanu for the IESG. It also underwent a security directorate
review by Rob Austein and a GenArt review by Christian Vogt.