Hub mesh communication protocol missing

I have 3 hubs that were in a mesh together. One of them seems to have disconnected from the others and cant reconnect. In the hub mesh settings the option for communication protocol is missing. the other 2 are set to UDP. has anyone seen this issue?

Make sure the hubs are all on the same platform. Set them all for TCP instead of udp

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Sounds like you are running mis-matched hub platform versions. I'd update them all to the same, ideally the latest (2.3.5.152 as of this writing), as is recommended in the docs. There is no longer an option for TCP vs. UDP, which is how I know you're on an old version. :smiley: (They all use TCP now, and the port was also changed, which is why you'd need to match versions.)

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yep. that did it. seems the newest version wouldn't work with the older ones but the older versions could mix and match to some degree. thanks for the help.

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