The interface is clean, showing clear status indicators (Green for connected, Red for disconnected) that reduce help-desk tickets.
| Metric | NCP v8.x (Single Link) | NCP v9.10.55 Multi-Link (Active-Standby) | Improvement | | :--- | :--- | :--- | :--- | | | ~8,000 ms (IKE rekey) | ~450 ms (Packet mirror) | 94% faster | | Throughput (AES-256) | 850 Mbps | 832 Mbps | -2% (negligible) | | CPU Usage (VPN stack) | 12% (i7-1165G7) | 14% | Negligible | | Session Recovery (TCP) | Timeout->Retransmit | Seamless (no retransmit) | N/A | NCP Secure Entry Client v9.10.55 -Multi Link-
While newer versions of the NCP suite have since been released, v9.10.55 remains a "golden version" for many legacy Windows environments and specific hardware configurations. Its stability is legendary; it arrived at a time when Windows 10 was maturing, and it solved many of the driver-level conflicts that plagued earlier VPN software. The interface is clean, showing clear status indicators