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I am testing Kitties example. Substrate template code is on Machine 1, Nodejs template code is on Machine 2. And I encounted this error(when start nodejs template):

Error Connecting to Substrate Connection to websocket 'ws://192.168.1.108:9944/' failed.

Is there anyway to Substrate code listen from LAN network?

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    Check this one. You can try running your node with --unsafe-ws-external --unsafe-rpc-external --rpc-cors all.
    – Artur Gontijo
    Commented Jun 3, 2022 at 8:46
  • @ArturGontijo It works fine, post as answer mate!
    – Rong Nguyen
    Commented Jun 3, 2022 at 9:13

1 Answer 1

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Try running your node like:

./target/release/node-kitties --dev --unsafe-ws-external --unsafe-rpc-external --rpc-cors all

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