I have here a private hyperledger besu network running on my computerB(ubuntu). I wanna know how can I connect the metamask wallet on my computerA(windows) to the network in my computerB. I tried networking them and adding the network in the metamask my rpc url: http://(computerB ipaddress):(the port of the node running). But it says cannot fetch chain ID. I can ping both computers, but why is this error showing?

1 Answer 1


Probably is not a Metamask problem, but a network problem. Do you have access to this specific port? You can check:


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