Tunnel to remote device was terminated or couldn't start

Node-RED
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1

I have five Cerbos running Node RED. Two of them suddenly (were working before) refused access via VRM to Node RED and Dashboard, however, Node RED seems working normally. Remote Console (old UI) works normally. I tried to enable and disable remote support, but no difference. I have no idea how to troubleshoot or what to do, I cannot access Cerbos locally. VRM otherwise works OK. Thanks for any advice.

2

Well, I did nothing and they just work today normally. A Christmas present, I guess…