This article confirms the supported version for the SSR device to be managed via the Mist portal.
The minimum supported version for the Session Smart Router (SSR) in Juniper Mist is version 6.0.0.42 for Full management. This version supports Mist-managed routers and is required for WAN Assurance configurations.
For the latest information and specific requirements, refer to the Juniper Mist WAN Assurance Configuration Guide and the documentation for deploying Session Smart Routers.
Note:
Monitoring Only: For basic monitoring of Conductor-managed SSRs, the minimum required SSR software version is 5.4.4 or later.
WAN Assurance cloud-based platforms to monitor and manage the Juniper SD-WAN portfolio