0

I am new to hyper ledger and trying to set up a private block chain network with clique as consensus protocol. I am deploying it on a AWS Ec2 Instance.

Followed these steps and initiated a boot node and another node

https://besu.hyperledger.org/en/1.3.6/Tutorials/Private-Network/Create-Private-Clique-Network/

boot node

/home/ubuntu/hyperledger/besu-21.10.8/bin/besu --data-path=data --genesis-file=/home/ubuntu/nodeInfo/conf/cliqueGenesis.json --network-id 123 --rpc-http-enabled --rpc-http-api=ETH,NET,CLIQUE --host-allowlist="*" --rpc-http-cors-origins="all" --rpc-http-host=0.0.0.0 --p2p-host=18.206.81.119

another node

/home/ubuntu/hyperledger/besu-21.10.8/bin/besu --data-path=data --genesis-file=/home/ubuntu/nodeInfo/conf/cliqueGenesis.json --bootnodes=enode://d0ec80fc5af05fd7700c5c7b2fa9e268d93c3bc641efe917791b8da3baede296c16a313f6b6b27d4ccc3c267f507ca4acb17271ebace64633635e755edec882c@18.206.81.119:30303 --network-id 123 --p2p-port=30305 --rpc-http-enabled --rpc-http-api=ETH,NET,CLIQUE --host-whitelist="*" --rpc-http-cors-origins="all" --rpc-http-port=8547

when we tried to add this network to metamask ,we got the CORS Exception

Rpc Url: http://NodepublicIp:8545 , http://NodepublicIp:8546 and http://NodepublicIp:8547

I have opened relevant ports 8545 to 8547 for communication on Ec2.

Provide us some pointers to debug this issue.

Thanks in advance

1 Answer 1

0

You say you have opened ports 8545 to 8547 but have you done the same for ports 30303 to 30305? I'm not sure if this matters when using a single EC2 instance though.

https://besu.hyperledger.org/en/stable/HowTo/Find-and-Connect/Configuring-Ports/

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.