My ISP says my fiber connection has been cut and may be awhile before they can fix it. Covid-19 and all. 
So, will all my nodes which have otherwise had 99.xx% uptime for up to a year be disqualified because of something completely out of my control? If so, that would be terrible. Surely, there must be some programmatic way to confirm the node has been running while the connection to it has been down ( = flag likely ISP fault = not disqualified)?