The IESG has approved the Internet-Draft 'Security Considerations for SIGTRAN Protocols' <draft-ietf-sigtran-security-03.txt> as a Proposed Standard. This document is the product of the Signaling Transport Working Group. The IESG contact persons are Jon Peterson and Allison Mankin. RFC Editor Note: 10. IANA Considerations: OLD: The message class 10 has to be reserved for STARTTLS messages for all SIGTRAN adaptation layers. For this message class, message type 1 has to be reserved for the STARTTLS message, message type 2 for the STARTTLS_ACK message. NEW: The message class 10 has to be reserved in the Signaling User Adaption Layer Assignments Registry. For this message class, message type 1 has to be reserved for the STARTTLS message, message type 2 for the STARTTLS_ACK message.