A new Request for Comments is now available in online RFC libraries. RFC 3452 Title: Forward Error Correction Building Block Author(s): M. Luby, L. Vicisano, J. Gemmell, L. Rizzo, M. Handley, J. Crowcroft Status: Experimental Date: December 2002 Mailbox: email@example.com, firstname.lastname@example.org, email@example.com, firstname.lastname@example.org, email@example.com, Jon.Crowcroft@cl.cam.ac.uk Pages: 16 Characters: 38368 Updates/Obsoletes/See Also: None I-D Tag: draft-ietf-rmt-bb-fec-07.txt URL: ftp://ftp.rfc-editor.org/in-notes/rfc3452.txt This document generally describes how to use Forward Error Correction (FEC) codes to efficiently provide and/or augment reliability for data transport. The primary focus of this document is the application of FEC codes to one-to-many reliable data transport using IP multicast. This document describes what information is needed to identify a specific FEC code, what information needs to be communicated out-of-band to use the FEC code, and what information is needed in data packets to identify the encoding symbols they carry. The procedures for specifying FEC codes and registering them with the Internet Assigned Numbers Authority (IANA) are also described. This document should be read in conjunction with and uses the terminology of the companion document titled, "The Use of Forward Error Correction (FEC) in Reliable Multicast". This document is a product of the Reliable Multicast Transport Working Group of the IETF. This memo defines an Experimental Protocol for the Internet community. It does not specify an Internet standard of any kind. Discussion and suggestions for improvement are requested. Distribution of this memo is unlimited. This announcement is sent to the IETF list and the RFC-DIST list. Requests to be added to or deleted from the IETF distribution list should be sent to IETF-REQUEST@IETF.ORG. Requests to be added to or deleted from the RFC-DIST distribution list should be sent to RFC-DIST-REQUEST@RFC-EDITOR.ORG. Details on obtaining RFCs via FTP or EMAIL may be obtained by sending an EMAIL message to rfc-info@RFC-EDITOR.ORG with the message body help: ways_to_get_rfcs. For example: To: rfc-info@RFC-EDITOR.ORG Subject: getting rfcs help: ways_to_get_rfcs Requests for special distribution should be addressed to either the author of the RFC in question, or to RFC-Manager@RFC-EDITOR.ORG. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution.echo Submissions for Requests for Comments should be sent to RFC-EDITOR@RFC-EDITOR.ORG. Please consult RFC 2223, Instructions to RFC Authors, for further information.