A new Request for Comments is now available in online RFC libraries. RFC 5635 Title: Remote Triggered Black Hole Filtering with Unicast Reverse Path Forwarding (uRPF) Author: W. Kumari, D. McPherson Status: Informational Date: August 2009 Mailbox: warren@kumari.net, danny@arbor.net Pages: 15 Characters: 30232 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-opsec-blackhole-urpf-04.txt URL: http://www.rfc-editor.org/rfc/rfc5635.txt Remote Triggered Black Hole (RTBH) filtering is a popular and effective technique for the mitigation of denial-of-service attacks. This document expands upon destination-based RTBH filtering by outlining a method to enable filtering by source address as well. This memo provides information for the Internet community. This document is a product of the Operational Security Capabilities for IP Network Infrastructure 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 http://www.ietf.org/mailman/listinfo/ietf-announce http://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see http://www.rfc-editor.org/rfcsearch.html. For downloading RFCs, see http://www.rfc-editor.org/rfc.html. 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 USC/Information Sciences Institute _______________________________________________ IETF-Announce@ietf.org https://www.ietf.org/mailman/listinfo/ietf-announce