Temporary Remediation

This chapter presents a quality of experience‐based application‐aware segment routing in the software‐defined networking environment for encrypted traffic. This approach is implemented in the temporary remediation module. The chapter presents related work on application‐aware routing, application‐aware multi‐protocol label switching, application‐aware segment routing mechanisms and highlights its pros and cons. The novel segment routing mechanism implements different routing policies corresponding to various applications and meets strict service‐level agreement requirements. Moreover, the appropriate routing path is selected according to reinforcement learning policy and the feedback of the network environment. Segment list is one of the important factors of the segment routing mechanism, so path encoding algorithm needs to be investigated thoroughly to optimize the performance of the segment routing mechanism. After detecting the network problems and implementing the adaptive segment routing mechanism to reduce its influences, the root causes of the issues needs to be considered to deal with it definitely.