http://www.rfc-editor.org/rfc/rfc3734.txt
RFC 3734: Extensible Provisioning Protocol (EPP) Transport Over TCP, S. Hollenbeck2004-03-01T23:00:00-00:00This document describes how an Extensible Provisioning Protocol (EPP) session is mapped onto a single Transmission Control Protocol (TCP) connection. This mapping requires use of the Transport Layer Security (TLS) protocol to protect information exchanged between an EPP client and an EPP server. [STANDARDS-TRACK]