During WAN outages, an edge network node stores traffic locally and restores it in priority order to cut data loss and metered-link costs.
A centralized WAN controller computes application-specific redundant paths to balance traffic, avoid overload, and improve routing resilience.
An intermittent queue and notification relayer replaces constant data streams to cut processing and memory load while keeping payloads traceable.
Dynamic trace rules across SD-WAN packet stages isolate cross-node traffic anomalies faster than manual SSH log correlation.