A new Request for Comments is now available in online RFC libraries. RFC 7753 Title: Port Control Protocol (PCP) Extension for Port-Set Allocation Author: Q. Sun, M. Boucadair, S. Sivakumar, C. Zhou, T. Tsou, S. Perreault Status: Standards Track Stream: IETF Date: February 2016 Mailbox: sunqiong@ctbri.com.cn, mohamed.boucadair@orange.com, ssenthil@cisco.com, cathy.zhou@huawei.com, tina.tsou@philips.com, sperreault@jive.com Pages: 19 Characters: 34550 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-pcp-port-set-13.txt URL: https://www.rfc-editor.org/info/rfc7753 DOI: http://dx.doi.org/10.17487/RFC7753 In some use cases, e.g., Lightweight 4over6, the client may require not just one port, but a port set. This document defines an extension to the Port Control Protocol (PCP) that allows clients to manipulate a set of ports as a whole. This is accomplished using a new MAP option: PORT_SET. This document is a product of the Port Control Protocol Working Group of the IETF. This is now a Proposed Standard. STANDARDS TRACK: This document specifies an Internet Standards Track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the Official Internet Protocol Standards (https://www.rfc-editor.org/standards) for the standardization state and status of this protocol. 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/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 Association Management Solutions, LLC