--- 1/draft-ietf-core-block-17.txt 2015-09-14 11:14:56.435178766 -0700 +++ 2/draft-ietf-core-block-18.txt 2015-09-14 11:14:56.511180609 -0700 @@ -1,19 +1,19 @@ CoRE Working Group C. Bormann Internet-Draft Universitaet Bremen TZI Intended status: Standards Track Z. Shelby, Ed. -Expires: September 10, 2015 ARM - March 09, 2015 +Expires: March 17, 2016 ARM + September 14, 2015 Block-wise transfers in CoAP - draft-ietf-core-block-17 + draft-ietf-core-block-18 Abstract CoAP is a RESTful transfer protocol for constrained nodes and networks. Basic CoAP messages work well for the small payloads we expect from temperature sensors, light switches, and similar building-automation devices. Occasionally, however, applications will need to transfer larger payloads -- for instance, for firmware updates. With HTTP, TCP does the grunt work of slicing large payloads up into multiple packets and ensuring that they all arrive @@ -45,21 +45,21 @@ Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is at http://datatracker.ietf.org/drafts/current/. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." - This Internet-Draft will expire on September 10, 2015. + This Internet-Draft will expire on March 17, 2016. Copyright Notice Copyright (c) 2015 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents @@ -1401,64 +1401,75 @@ 9. References 9.1. Normative References [I-D.ietf-core-observe] Hartke, K., "Observing Resources in CoAP", draft-ietf- core-observe-16 (work in progress), December 2014. [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate - Requirement Levels", BCP 14, RFC 2119, March 1997. + Requirement Levels", BCP 14, RFC 2119, DOI 10.17487/ + RFC2119, March 1997, + . [RFC7252] Shelby, Z., Hartke, K., and C. Bormann, "The Constrained - Application Protocol (CoAP)", RFC 7252, June 2014. + Application Protocol (CoAP)", RFC 7252, DOI 10.17487/ + RFC7252, June 2014, + . 9.2. Informative References [REST] Fielding, R., "Architectural Styles and the Design of Network-based Software Architectures", Ph.D. Dissertation, University of California, Irvine, 2000, . [RFC4919] Kushalnagar, N., Montenegro, G., and C. Schumacher, "IPv6 over Low-Power Wireless Personal Area Networks (6LoWPANs): Overview, Assumptions, Problem Statement, and Goals", RFC - 4919, August 2007. + 4919, DOI 10.17487/RFC4919, August 2007, + . [RFC4944] Montenegro, G., Kushalnagar, N., Hui, J., and D. Culler, "Transmission of IPv6 Packets over IEEE 802.15.4 - Networks", RFC 4944, September 2007. + Networks", RFC 4944, DOI 10.17487/RFC4944, September 2007, + . [RFC6690] Shelby, Z., "Constrained RESTful Environments (CoRE) Link - Format", RFC 6690, August 2012. + Format", RFC 6690, DOI 10.17487/RFC6690, August 2012, + . [RFC7228] Bormann, C., Ersue, M., and A. Keranen, "Terminology for - Constrained-Node Networks", RFC 7228, May 2014. + Constrained-Node Networks", RFC 7228, DOI 10.17487/ + RFC7228, May 2014, + . - [RFC7230] Fielding, R. and J. Reschke, "Hypertext Transfer Protocol - (HTTP/1.1): Message Syntax and Routing", RFC 7230, June - 2014. + [RFC7230] Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer + Protocol (HTTP/1.1): Message Syntax and Routing", RFC + 7230, DOI 10.17487/RFC7230, June 2014, + . - [RFC7233] Fielding, R., Lafon, Y., and J. Reschke, "Hypertext - Transfer Protocol (HTTP/1.1): Range Requests", RFC 7233, - June 2014. + [RFC7233] Fielding, R., Ed., Lafon, Y., Ed., and J. Reschke, Ed., + "Hypertext Transfer Protocol (HTTP/1.1): Range Requests", + RFC 7233, DOI 10.17487/RFC7233, June 2014, + . Authors' Addresses - Carsten Bormann Universitaet Bremen TZI Postfach 330440 Bremen D-28359 Germany Phone: +49-421-218-63921 Email: cabo@tzi.org + Zach Shelby (editor) ARM 150 Rose Orchard San Jose, CA 95134 USA Phone: +1-408-203-9434 Email: zach.shelby@arm.com