UDP Transport Layer (UDPTL) over Datagram Transport Layer Security (DTLS) (RFC7345)
Publication Date: 2014-Aug-21
The IP.com Prior Art Database
C. Holmberg: AUTHOR [+3]
While it is possible to transmit highly sensitive documents using traditional telephony encryption devices, secure fax on the Public Switched Telephone Network (PSTN) was never widely considered or prioritized. This was mainly because of the challenges involved with malevolent physical access to telephony equipment. As real-time communications transition to IP networks, where information might potentially be intercepted or spoofed, an appropriate level of security for fax that offers integrity and confidentiality protection is vital.
Internet Engineering Task Force (IETF) C. Holmberg Request for Comments: 7345 I. Sedlacek Category: Standards Track Ericsson ISSN: 2070-1721 G. Salgueiro Cisco August 2014
UDP Transport Layer (UDPTL) over Datagram Transport Layer Security (DTLS)
This document specifies how the UDP Transport Layer (UDPTL) protocol, the predominant transport protocol for T.38 fax, can be transported over the Datagram Transport Layer Security (DTLS) protocol, how the usage of UDPTL over DTLS is indicated in the Session Description Protocol (SDP), and how UDPTL over DTLS is negotiated in a session established using the Session Initiation Protocol (SIP).
Status of This Memo
This is an Internet Standards Track document.
This document is a product of the Internet Engineering Task Force (IETF). It represents the consensus of the IETF community. It has received public review and has been approved for publication by the Internet Engineering Steering Group (IESG). Further information on Internet Standards is available in Section 2 of RFC 5741.
Information about the current status of this document, any errata, and how to provide feedback on it may be obtained at http://www.rfc-editor.org/info/rfc7345.
Copyright (c) 2014 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 carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License.
al. Standards Track [Page 1]
RFC 7345 UDPTL over DTLS August 2014
Table of Contents
1. Introduction ....................................................3
2. Conventions .................................................