A new Request for Comments is now available in online RFC libraries. RFC 7999 Title: BLACKHOLE Community Author: T. King, C. Dietzel, J. Snijders, G. Doering, G. Hankins Status: Informational Stream: IETF Date: October 2016 Mailbox: thomas.king@de-cix.net, christoph.dietzel@de-cix.net, job@ntt.net, gert@space.net, greg.hankins@nokia.com Pages: 9 Characters: 16794 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-grow-blackholing-03.txt URL: https://www.rfc-editor.org/info/rfc7999 DOI: http://dx.doi.org/10.17487/RFC7999 This document describes the use of a well-known Border Gateway Protocol (BGP) community for destination-based blackholing in IP networks. This well-known advisory transitive BGP community named "BLACKHOLE" allows an origin Autonomous System (AS) to specify that a neighboring network should discard any traffic destined towards the tagged IP prefix. This document is a product of the Global Routing Operations Working Group of the IETF. INFORMATIONAL: This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see https://www.ietf.org/mailman/listinfo/ietf-announce https://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see https://www.rfc-editor.org/search For downloading RFCs, see https://www.rfc-editor.org/retrieve/bulk Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC