@techreport{ietf-dots-telemetry-25, number = {draft-ietf-dots-telemetry-25}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/html/draft-ietf-dots-telemetry-25}, author = {Mohamed Boucadair and Tirumaleswar Reddy.K and Ehud Doron and chenmeiling and Jon Shallow}, title = {{Distributed Denial-of-Service Open Threat Signaling (DOTS) Telemetry}}, pagetotal = 120, year = 2022, month = mar, day = 21, abstract = {This document aims to enrich the DOTS signal channel protocol with various telemetry attributes, allowing for optimal Distributed Denial-of-Service (DDoS) attack mitigation. It specifies the normal traffic baseline and attack traffic telemetry attributes a DOTS client can convey to its DOTS server in the mitigation request, the mitigation status telemetry attributes a DOTS server can communicate to a DOTS client, and the mitigation efficacy telemetry attributes a DOTS client can communicate to a DOTS server. The telemetry attributes can assist the mitigator to choose the DDoS mitigation techniques and perform optimal DDoS attack mitigation. This document specifies a YANG module for representing DOTS telemetry message types. It also specifies a second YANG module to share the attack mapping details over the DOTS data channel.}, }