My node suddenly doesn't connect at http://casa-node.local or at the original IP address.

It's possible that your node's IP address changed. We recommend double-checking your node's IP address by following the instructions listed here.

Also check that your computer isn't changing which wifi network it is connecting to. Sometimes home networks will come with two versions, the regular speed and the 5G. Make sure you're always connecting to the same version of the network that you initially set you your node up with. 

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