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is it possible to test a smart contract on a private net with two or more nodes? With nodes I mean two different machines, either virtual or physical, doesn't really matter.

I tried running geth with the usual commands however, the two nodes didn't seem to find each other, as netstat did not show a connection between the two.

All running on the same local network.

What can I do to debug this?

1 Answer 1

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You can connect nodes with the --bootnodes command line option of geth, or with the console command admin.addPeer. Check the documentation Connecting to the network.

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  • Thanks, is admin.addPeer on both nodes?
    – fsp
    Commented Jun 15, 2017 at 12:05
  • @fsp It is only needed in one of the nodes.
    – Ismael
    Commented Jun 15, 2017 at 13:57

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