US: NTCIP Generic Device - SNMPv3/TLS

Description:

This solution is used within Canada and the U.S.. It combines standards associated with US: NTCIP Generic Device with those for I-F: SNMPv3/TLS. The US: NTCIP Generic Device standards include upper-layer standards required to implement center-to-field communications for any device functionality. 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 Generic Device

Standards in Profile:
LevelStandard
FacilitiesNTCIP Field Device Alternatives
ITS Application EntityNTCIP Field Device Alternatives
MgmtNTCIP 1201 Global Objects

Solution Issues Severity: 5

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

Solution Issues:

DefaultSeverityNameTypeDescription
TrueLowUpdate data to SNMPv3Standardization GapData has been defined for SNMPv1, but needs to be updated to SNMPv3 format.
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 field equipment commands Field
Center field equipment configuration settings Field
Field field equipment status Center
Field field equipment status Field Maintenance Equipment
Field field equipment status Maint and Constr Management Center
Field field equipment status Service Monitor System
Field Maintenance Equipment field equipment commands Field
Field Maintenance Equipment field equipment configuration settings Field
ITS Roadway Equipment field equipment status for METR Connected Vehicle Roadside Equipment