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Disruption Tolerant Networking (DTN) Node Registry for the Interplanetary Networking Overlay (ION) DTN software.
A NASA software catalog entry available for reuse or request.
About this technology
Overview
A Centralized DTN Node Registry for ION-Based Network Configuration As the deployment of Disruption Tolerant Networking (DTN) expands across complex aerospace and terrestrial environments, the lack of a standardized, automated registry for node characteristics presents a significant bottleneck. DTN environments require highly specific, often restricted, operational data to function, and a centralized, managed registry of information for net designers is crucial to setting up complex network environments. Current network engineering workflows necessitate the manual collection of node-specific parameters, such as: Node services available, such as CFDP or AMS Memory availability and heap management parameters. Host induct capabilities and convergence layer protocols. Local hardware-specific operational factors. Gathering this information is often inefficient, as these details are typically known only to individual host owners. Furthermore, security and government restrictions frequently preclude the use of publicly-accessible IANA or SANA registries. This NTR presents a new DTN Node Registry database system designed to serve as a centralized repository for individual Programs, Projects, or Missions. The software enables host owners to securely input and manage their nodes' unique digital characteristics, with future customizable read-write policy control to be added. A critical feature of this system is its direct interface with the ION Configuration Tool (NTR 51921), streamlining the transition from data collection to network initialization. By providing a secure, authoritative source for node characteristics, this database system eliminates manual configuration errors and facilitates the rapid scaling and operation of mission-critical DTN networks.