The IESG has received a request from the Global Routing Operations WG (grow) to consider the following document: - 'Impact of BGP filtering on Inter-Domain Routing Policies' <draft-ietf-grow-filtering-threats-06.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 2015-07-02. 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 document describes how unexpected traffic flows can emerge across an autonomous system, as the result of other autonomous systems filtering, or restricting the propagation of more specific prefixes. We provide a review of the techniques to detect the occurrence of this issue and defend against it. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-grow-filtering-threats/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-grow-filtering-threats/ballot/ No IPR declarations have been submitted directly on this I-D.