I am the assigned Gen-ART reviewer for this draft. For background on Gen-ART, please see the FAQ at .   Please resolve these comments along with any other Last Call comments you may receive.   Document: draft-ietf-pcn-3-in-1-encoding-08 Reviewer: Roni Even Review Date:2012–2–23 IETF LC End Date: 2012–2–23 IESG Telechat date:   Summary: This draft is ready for publication as a Standards Track RFC .   Major issues:   Minor issues:   Nits/editorial comments:   Section 1 4 th paragraph “ tunnelling”