Hubitat has been down / unreachable for days

[jtp10181]

@digitizedhvac

My guess is its stuck in some loop and after a few days somehow reboots or something like that. Would love directions on how to debug this.

I would put this driver and app on there for starters. You can setup the Hub Monitor to send you push notifications. Turn on all the alerts in Hub Monitor to start with. Hopefully it can send something out before the hub goes dark.

[RELEASE] Hub Information Driver

NOTE: Development on this version ended 11 Jan 2023 - see [RELEASE] Hub Information Driver v3 for the new version. This device driver provides a convenient way to access many of the hub and hub location attributes. Originally written to provide information for Node-Red integration, the driver has been expanded to include temperature, free memory, cpuLoadtotal JVM Memory, Free JVM Memory and JVM Free % from the Hidden Features Wiki as well as over 40 more attributes. Available through HPM, or …

[Release] Hub Monitor

Had a few minutes this morning so I stripped out the alerts function from the Hub Information Aggregation app, and put it out as a light weight standalone app. This app monitors attributes in the Hub Information Driver (can monitor multiple linked via Hub Mesh) for changes and compares them to what you determine are acceptable values to send out push notifications. Currently the attributes monitored include: Hub Temperature, Database Size, Free Memory Available and whether the IP address has …

@digitizedhvac

I am also able to access port 8081 via port forwarding as if I'm local.

I hope that you have that just temporary to try it. Port forwarding to the hub is a bad idea. Setup a secured VPN server on your home network to get access to local devices with forwarding.