| Grant number: | 20/05115-4 |
| Support Opportunities: | Regular Research Grants |
| Start date: | February 01, 2021 |
| End date: | January 31, 2023 |
| Field of knowledge: | Physical Sciences and Mathematics - Computer Science - Computer Systems |
| Agreement: | MCTI/MC |
| Principal Investigator: | Fábio Diniz Rossi |
| Grantee: | Fábio Diniz Rossi |
| Host Institution: | Instituto Federal Farroupilha (IFFar). Campus Santa Maria. Santa Maria , SP, Brazil |
| City of the host institution: | Santa Maria |
| Associated researchers: | Arthur Francisco Lorenzon ; Gustavo Freitas Sanchez ; Marcelo Caggiani Luizelli ; Paulo Silas Severo de Souza ; Rodrigo Neves Calheiros ; Tiago Coelho Ferreto |
Abstract
In-band Network Telemetry (INT) has recently emerged as a promising real-time network monitoring approach. INT consists of instrumenting the collection of low-level network monitoring statistics directly from the data plane. Despite the existence of a few initiatives to orchestrate the collection in-band network statistics, little has yet been done to coordinate the use of active INT probes to collect network information efficiently. In this work, we introduce the Probe Planning for In-Band Network Telemetry problem. It consists of how coordinate probe packets, and how they are generated and routed to ensure that all links are visited and that all telemetry data is collected. The main idea consists of dynamic exploring the interplay between monitoring application performance metrics (\textit{e.g.}, accuracy and freshness), and the in-band telemetry data acquisition. Subsequently, we intend to make the proposed operational solutions in a network structure with programmability support. (AU)
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