What is the Cardano-node mainnet configuration I need to start?

Staking & Delegation Operate a Stake Pool
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1

I am able to boot up testnet, but mainnet will not start. I’ve tried 0.0.0.0 and my ip and internal ip. I’ve tried port forwarding 3000, 3001, 3002. But I dont see them open with a port checker.

Im running a UBuntu server on a VMbox.

I get this error:

Shutting down…
NetworkMagicMismatch “/home/dii/relay/db/protocolMagicId” (NetworkMagic {unNetworkMagic = 1097911063}) (NetworkMagic {unNetworkMagic = 764824073})

cardano-node: Wrong NetworkMagic in “/home/dii/relay/db/protocolMagicId”: NetworkMagic {unNetworkMagic = 1097911063}, but expected: NetworkMagic {unNetworkMagic = 764824073

(Extra question, how much bandwith do nodes use per month?)

2

Hi
What was the command you used to start the node? should be something like this:
./cardano-wallet-linux64/cardano-node run --topology configs/topology.json --database-path storage/ --socket-path storage/node.socket --host-addr 0.0.0.0 --port 3001 --config config.json