The IESG has approved the following document: - 'The Resource Public Key Infrastructure (RPKI) to Router Protocol, Version 1' (draft-ietf-sidr-rpki-rtr-rfc6810-bis-09.txt) as Proposed Standard This document is the product of the Secure Inter-Domain Routing Working Group. The IESG contact persons are Alvaro Retana, Alia Atlas and Deborah Brungard. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-sidr-rpki-rtr-rfc6810-bis/ Technical Summary In order to verifiably validate the origin Autonomous Systems and Autonomous System Paths of BGP announcements, routers need a simple but reliable mechanism to receive Resource Public Key Infrastructure (RFC 6480) prefix origin data and router keys from a trusted cache. This document describes a protocol to deliver them. This document describes version 1 of the rpki-rtr protocol. RFC 6810 describes version 0. Working Group Summary This document adds support for a new PDU to carry router key information, new timing values, and a version negotiation. As it is an update to a protocol currently in use, the working group discussion was focused on the additional features. Document Quality There are three different implementations of the server side of this protocol. Three router vendors have implemented the client side. Four other implementations of the client side are also known. Personnel Document Shepherd: Chris Morrow Responsible Area Director: Alvaro Retana