This read-only counter reports how many of this circuit's resets were specifically caused by the remote end failing to acknowledge packets for an extended period, i.e., a stuck flow-control condition. Admins use it to distinguish flow-control-related resets from other causes of x25extCircuitOutResets, pointing toward a remote-side acknowledgment or congestion problem. For example, a rising x25extCircuitOutFlowStuckResets count while x25extCircuitOutResets also rises confirms the resets are being driven by the remote end not acking data.