US: NTCIP Roadside Unit - SNMPv3/TLS

Description:

This solution is used within Canada and the U.S.. It combines standards associated with US: NTCIP Roadside Unit with those for I-F: SNMPv3/TLS. The US: NTCIP Roadside Unit standards include upper-layer standards required to implement center-to-field roadside unit communications. The I-F: SNMPv3/TLS standards include lower-layer standards that support secure center-to-field and field-to-field communications using simple network management protocol (SNMPv3); implementations are strongly encouraged to use the TLS for SNMP security option for this solution to ensure adequate security.

Relevant Regions:

Comm Profile: I-F: SNMPv3/TLS

Comm Class: MAN - Metropolitan Area Network

Standards in Profile:
LevelStandard
AccessField SubNet Alternatives
FacilitiesBundle: ISO 15784-2
MgmtBundle: SNMPv3 MIB
SecurityIETF RFC 6353 TLS for SNMP
SecurityIETF RFC 9456 TLS Updates for SNMP
TransNetInternet Transport Alternatives
TransNetIP Alternatives

Data Profile: US: NTCIP Roadside Unit

Standards in Profile:
LevelStandard
FacilitiesNTCIP 1218 RSUs
ITS Application EntityNTCIP 1218 RSUs
MgmtNTCIP 1201 Global Objects

Solution Issues Severity: 4

The severity issue score calculation only includes issues associated with standards that are included by default.

Solution Issues:

DefaultSeverityNameTypeDescription
TrueLowUse TLS for SNMP OptionSecurity GapThe standard allows for multiple security mechanisms. The only defined mechanism that meets the requirements for C-ITS is the one based on TLS.
TrueMediumOut of date (medium)Standardization GapThe standard includes normative references to other standards that have been subject to significant changes that can impact interoperability or security of systems and the industry has not specified if and how these updates should be implemented for deployments of this standard.

Solution to Triples

SourceFlowDestination
Center equipment control commands Connected Vehicle Roadside Equipment
Center RSE application install/upgrade Connected Vehicle Roadside Equipment
Connected Vehicle Roadside Equipment RSE status Field Maintenance Equipment
Connected Vehicle Roadside Equipment METR application status METR Regulation System
Connected Vehicle Roadside Equipment METR application status METR System
Connected Vehicle Roadside Equipment RSE status Service Monitor System
Field Maintenance Equipment equipment control commands Connected Vehicle Roadside Equipment
Field Maintenance Equipment RSE application install/upgrade Connected Vehicle Roadside Equipment
Field Maintenance Equipment RSE configuration settings Connected Vehicle Roadside Equipment
METR Regulation System METR application information Connected Vehicle Roadside Equipment
METR System METR application information Connected Vehicle Roadside Equipment