Jan 27
There is a plot gap of about 20 minutes last night from all stations except 1 at 5z (10 pm MST). This looks like a Verizon network interruption. If it was an EOL server problem, all stations would have the gap.

hiland3 didn't come back online after the interruption, until 15z, 8am MST this morning. I logged in and saw that the router_check.sh script was not being run from 2 to 14z in crontab, which was the plan when we were turning off the routers and modems overnight. When the script ran at 15z it worked as it should and brought the system back online. I changed hiland3's crontab back to the original settings where router_check.sh is run every hour (and net_check.sh every 15 minutes). Also logged into all other stations to verify their crontabs.