Current (legacy) NVIDA license service reaches end of support on July 31st, 2023. Therefore a new NVIDIA license service was prepared. The new NVIDA license service uses the same DNS names and IPs, but different port (443).  All existing GPU instances require new client configuration or reinstallation. All public GPU image from public Image Management Service already uses the new NVIDIA license service. For details and how to reconfigure NVIDIA clients see here.