Devices disappearing from node list

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cherowley
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Joined: 14 Jan 2016, 09:39

Devices disappearing from node list

#1 Post by cherowley » 27 Oct 2016, 17:41

Ah noo!

Just as I was about to use the the nodelist age to detect offline remote nodes, I've watched all my sensors lose contact with each other over the last 10 minutes?!

To start with the 8 devices all showed all the other nodes, then they started dropping off until now all devices show only their self in the nodelist on each device.

Good thing I spotted this as I was using the temp on one device to regulate the boiler on another device!

I searched the forum and looked at the code and notice that if the age of a device is over 5 mins it is dropped from the list. Fair enough, but then it stops sending to that device so surely that other device would then drop it from the list and so communications would never be restored until reboot?

Anyways, What could possibly cause this? Something killing that udp port on the network?

Does turning on SSDP in the advanced options stop this working?

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