which port I use when I want to connect remix to my local quorum network?

Question

I want to deploy a smart contract on my local network. I executed a local node via

       PRIVATE_CONFIG=ignore nohup geth --datadir ./Node1/new- 
       node-1 
       --nodiscover --verbosity 5 --networkid 31337 --raft -- 
       raftport 51001 --rpc --rpcaddr 0.0.0.0 --rpcport 22101 -- 
       rpcapi 
       admin,db,eth,debug,miner,net,shh,txpool,personal,web3, 
       quorum,raft --emitcheckpoints --port 21101 2>>node1.log &

I have to use localhost:\127.0.0.1:21101 or 22101? I want to know the difference betwwen the two ports and what are used for?

An other question if you don't mind: When i use the port 21101, it fails to connect and when I consult the node log I find :

        Failed RLPx handshake addr=[::1]:42552  conn=inbound    
        err="read tcp [::1]:21102->[::1]:42552:  i/o timeout"

score 5 · Answer 1 · edited Jun 20 '20 at 09:12

You need to use an RPC port number to connect the network.

For examples: http://localhost:22101

Difference between the Raft port and RPC port?

Quorum listens on port 50400 by default for the raft transport, but this is configurable with the --raftport flag.

You can start the HTTP JSON-RPC with the --rpc flag, to change the default port (8545) --rpcport <portnumber> If accessing the RPC from a browser, CORS will need to be enabled with the appropriate domain set. Otherwise, JavaScript calls are limit by the same-origin policy and requests will fail:

For examples: geth --rpc --rpccorsdomain "http://localhost:3000"

Try to use http://remix.ethereum.org/ for connecting local networks (unsecured networks). If Https certificate enabled then, you can use https://remix.ethereum.org/

which port I use when I want to connect remix to my local quorum network?

1 Answers1