GF-EGF Regional ITS Architecture

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US: TMDD - NTCIP Messaging

Description

This solution is used within the U.S.. It combines standards associated with US: TMDD with those for C–C: NTCIP Messaging. The US: TMDD standards include upper–layer standards required to implement center–to–center communications with traffic management systems. The C–C: NTCIP Messaging standards include lower–layer standards that support partially secure communications between two centers as commonly used in the US.

Includes Standards

Level	DocNum	FullName	Description
Mgmt	IETF RFC 3411	An Architecture for Describing Simple Network Management Protocol (SNMP) Management Frameworks	This standard (RFC) defines the basic architecture for SNMPv3 and includes the definition of information objects for managing the SNMP entity's architecture.
Mgmt	IETF RFC 3412	Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)	This standard (RFC) contains a MIB that assists in managing the message processing and dispatching subsystem of an SNMP entity.
Mgmt	IETF RFC 3413	Simple Network Management Protocol (SNMP) Applications	This standard (RFC) includes MIBs that allow for the configuration and management of remote Targets, Notifications, and Proxys.
Mgmt	IETF RFC 3414	User–based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)	This standard (RFC) contains a MIB that assists in configuring and managing the user–based security model.
Mgmt	IETF RFC 3415	View–based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)	This standard (RFC) contains a MIB that supports the configuration and management of the View–based access control model of SNMP.
Mgmt	IETF RFC 3416	Version 2 of the Protocol Operations for the Simple Network Management Protocol (SNMP)	This standard (RFC) defines the message structure and protocol operations used by SNMPv3.
Mgmt	IETF RFC 3418	Management Information Base (MIB) for the Simple Network Management Protocol (SNMP)	This standard (RFC) defines the MIB to configure and manage an SNMP entity.
Mgmt	IETF RFC 4293	Management Information Base for the Internet Protocol (IP)	This standard (RFC) defines the MIB that manages an IP entity.
Mgmt	W3C WSDL 1.1	Web Services Description Language (WSDL) 1.1	This standard defines the mechanism for a system to describe the web services that it supports.
Security	IETF RFC 5280	Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile	This standard (RFC) defines how to use X.509 certificates for secure communications over the Internet.
Security	IETF RFC 8446	The Transport Layer Security (TLS) Protocol	This standard (RFC) specifies Version 1.3 of the Transport Layer Security (TLS) protocol. The TLS protocol provides communications security over the Internet. The protocol allows client/server applications to communicate in a way that is designed to prevent eavesdropping, tampering, or message forgery.
ITS Application Entity	ITE TMDD Vol 2	Traffic Management Data Dictionary Standard for the Center–to–Center Communications: Volume 2: Design Content	This standard defines the messages and data elements for the external center to traffic management center interface.
Facilities	ITE TMDD Vol 2	Traffic Management Data Dictionary Standard for the Center–to–Center Communications: Volume 2: Design Content	This standard defines the messages and data elements for the external center to traffic management center interface.
Facilities	IETF RFC 9110	HTTP Semantics	The Hypertext Transfer Protocol (HTTP) is a stateless application–level protocol for distributed, collaborative, hypertext information systems. This document describes the overall architecture of HTTP, establishes common terminology, and defines aspects of the protocol that are shared by all versions. In this definition are core protocol elements, extensibility mechanisms, and the "http" and "https" Uniform Resource Identifier (URI) schemes.
Facilities	IETF RFC 9112	HTTP/1.1	The Hypertext Transfer Protocol (HTTP) is a stateless application–level protocol for distributed, collaborative, hypertext information systems. This document specifies the HTTP/1.1 message syntax, message parsing, connection management, and related security concerns.
Facilities	W3C SOAP 1.2	SOAP Version 1.2	This standard defines the structure that can be used to send message–based information between systems using XML.
Facilities	W3C XML	Extensible Markup Language (XML) 1.0 (Fifth Edition)	This standard defines a generic markup language that can be used to share customizable information by using start and stop tags within the text.
TransNet	IETF RFC 4291	IP Version 6 Addressing Architecture	This standard (RFC) defines the addressing architecture of the IP Version 6 (IPv6) protocol. It includes the IPv6 addressing model, text representations of IPv6 addresses, definition of IPv6 unicast addresses, anycast addresses, and multicast addresses, and an IPv6 node's required addresses.
TransNet	IETF RFC 4443	Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification	This standard (RFC) defines the control messages to manage IPv6.
TransNet	IETF RFC 8200	Internet Protocol, Version 6	This document specifies version 6 of the Internet Protocol (IPv6).
TransNet	IETF RFC 9293	Transmission Control Protocol	This document specifies the Transmission Control Protocol (TCP). TCP is an important transport–layer protocol in the Internet protocol stack, and it has continuously evolved over decades of use and growth of the Internet. Over this time, a number of changes have been made to TCP as it was specified in RFC 793, though these have only been documented in a piecemeal fashion. This document collects and brings those changes together with the protocol specification from RFC 793. This document obsoletes RFC 793, as well as RFCs 879, 2873, 6093, 6429, 6528, and 6691 that updated parts of RFC 793. It updates RFCs 1011 and 1122, and it should be considered as a replacement for the portions of those documents dealing with TCP requirements. It also updates RFC 5961 by adding a small clarification in reset handling while in the SYN–RECEIVED state. The TCP header control bits from RFC 793 have also been updated based on RFC 3168.
Access		Internet Subnet Alternatives	A set of alternative standards that includes any Subnet Layer method of connecting to the Internet.

Readiness: Moderate

Readiness Description

Two significant or one significant and several minor issues. For existing deployments, the chosen solution is likely deficient in security or management capabilities and the issues should be reviewed and upgrades developed as needed. For new deployments, the solution may be viable for pilots when applied to the triples it supports; such pilot deployments should consider a path to addressing these issues as a part of their design activities. The solution does not provide sufficient interoperability, management, and security to enable proper, full–scale deployment without additional work.

Supports Interfaces

Source	Destination	Flow
EGF Dispatch	CAT Operations Center	incident information
EGF Dispatch	EGF PW Operations Center	incident information
EGF Dispatch	GF PIC	incident information for public
EGF PW Operations Center	EGF Dispatch	incident information
EGF PW Operations Center	GF PSAP	incident information
EGF PW Operations Center	GF TOC	incident information
EGF PW Operations Center	NDDOT GF District Office	incident information
GF PSAP	CAT Operations Center	incident information
GF PSAP	EGF PW Operations Center	incident information
GF PSAP	GF PIC	incident information for public
GF PSAP	GF PW Operations Center	incident information
GF PSAP	GF TOC	emergency traffic control request
GF PSAP	GF TOC	incident information
GF PSAP	GF TOC	remote surveillance control
GF PSAP	NDDOT GF District Office	incident information
GF PSAP	NDDOT GF District Office	remote surveillance control
GF PW Operations Center	CAT Operations Center	road weather information
GF PW Operations Center	EGF Dispatch	incident information
GF PW Operations Center	GF PIC	road weather information
GF PW Operations Center	GF PSAP	incident information
GF PW Operations Center	GF PSAP	road weather information
GF PW Operations Center	GF TOC	incident information
GF PW Operations Center	GF TOC	road weather information
GF PW Operations Center	Media	road weather information
GF PW Operations Center	NDDOT GF District Office	incident information
GF TOC	CAT Operations Center	incident information
GF TOC	CAT Operations Center	road network conditions
GF TOC	EGF Dispatch	incident information
GF TOC	EGF Dispatch	road network conditions
GF TOC	EGF PW Operations Center	incident information
GF TOC	GF PIC	incident information for public
GF TOC	GF PIC	road network conditions
GF TOC	GF PIC	traffic image meta data
GF TOC	GF PSAP	emergency traffic control information
GF TOC	GF PSAP	incident information
GF TOC	GF PSAP	road network conditions
GF TOC	GF PSAP	traffic image meta data
GF TOC	GF PW Operations Center	incident information
GF TOC	GF–EGF Emergency Management	emergency traffic control information
GF TOC	GF–EGF Emergency Management	incident information
GF TOC	GF–EGF Emergency Management	road network conditions
GF TOC	GF–EGF Emergency Management	traffic image meta data
GF TOC	GF–EGF Maintenance	incident information
GF TOC	GF–EGF Maintenance	road network conditions
GF TOC	GF–EGF Maintenance	traffic image meta data
GF TOC	MnDOT D2 Office	device control request
GF TOC	MnDOT D2 Office	device data
GF TOC	MnDOT D2 Office	device status
GF TOC	MnDOT D2 Office	emergency traffic coordination
GF TOC	MnDOT D2 Office	traffic image meta data
GF TOC	NDDOT GF District Office	emergency traffic coordination
GF TOC	NDDOT GF District Office	incident information
GF TOC	NDDOT GF District Office	road network conditions
GF TOC	NDDOT GF District Office	traffic image meta data
GF–EGF Emergency Management	CAT Operations Center	incident information
GF–EGF Emergency Management	GF PIC	incident information for public
GF–EGF Emergency Management	GF TOC	emergency traffic control request
GF–EGF Emergency Management	GF TOC	incident information
GF–EGF Emergency Management	GF TOC	remote surveillance control
GF–EGF Emergency Management	GF–EGF Maintenance	incident information
GF–EGF Maintenance	GF TOC	incident information
GF–EGF Maintenance	GF–EGF Emergency Management	incident information
MnDOT D2 Office	GF TOC	device control request
MnDOT D2 Office	GF TOC	device data
MnDOT D2 Office	GF TOC	device status
MnDOT D2 Office	GF TOC	emergency traffic coordination
MnDOT D2 Office	GF TOC	traffic image meta data
MnDOT D2 Office	NDDOT GF District Office	traffic image meta data
NDDOT GF District Office	CAT Operations Center	road network conditions
NDDOT GF District Office	EGF Dispatch	incident information
NDDOT GF District Office	EGF Dispatch	road network conditions
NDDOT GF District Office	EGF PW Operations Center	incident information
NDDOT GF District Office	GF PIC	incident information for public
NDDOT GF District Office	GF PIC	road network conditions
NDDOT GF District Office	GF PSAP	incident information
NDDOT GF District Office	GF PSAP	road network conditions
NDDOT GF District Office	GF PW Operations Center	incident information
NDDOT GF District Office	GF TOC	emergency traffic coordination
NDDOT GF District Office	GF TOC	incident information
NDDOT GF District Office	GF TOC	road network conditions
NDDOT GF District Office	GF–EGF Maintenance	road network conditions
NDDOT GF District Office	MnDOT D2 Office	traffic image meta data