FullNode Object cannot connect to the Bitcoin Core in regtest network

[f5i23q999d]

const FullNode = require('./lib/node/fullnode');

async function test() {

    const ports = {
        p2p: 49331,
        node: 49332,
        wallet: 49333
      };


    const node1 = new FullNode({
        network: 'regtest',
        apiKey: 'bar',
        walletAuth: true,
        memory: true,
        workers: true,
        workersSize: 2,
        indexTX: true,
        indexAddress: true,
        plugins: [require('./lib/wallet/plugin')],
        port: ports.p2p,
        httpPort: ports.node,
        env: {
          'BCOIN_WALLET_HTTP_PORT': ports.wallet.toString()
        }
      });

    
    node1.pool.on('packet', (packet) => {
        if (!nodePackets[packet.cmd])
            nodePackets[packet.cmd] = [packet];
        else
            nodePackets[packet.cmd].push(packet);
    });

    await node1.open();
    await node1.connect();
    node1.startSync();
}


test();

Here's the js code , and i ran the Bitcoin core V23.0 with command
./bitcoin-qt -regtest -server -connect=127.0.0.1:49331

They cannot communicate with each other , and i find the peers in Bitoin-qt and there is no peer.

But,

when i ran the bcoin command , which in the bin folder,
./bin/bcoin --network=regtest

with bconf.conf below

# Sample bcoin config file (~/.bcoin/bcoin.conf)

#
# Options
#

# network: main

#
# Node
#

prefix: ~/.bcoin
db: leveldb
max-files: 64
cache-size: 100

#
# Workers
#

workers: true
# workers-size: 4
# workers-timeout: 5000

#
# Logger
#

log-level: debug
log-console: true
log-file: true

#
# Chain
#

prune: false
checkpoints: true
entry-cache: 5000
index-tx: true
index-address: true
index-filter: true

#
# Mempool
#

mempool-size: 100
limit-free: true
limit-free-relay: 15
reject-absurd-fees: true
replace-by-fee: false
persistent-mempool: false

#
# Pool
#

selfish: false
compact: true
bip37: false
listen: true
max-outbound: 8
max-inbound: 30

# Proxy Server (browser=websockets, node=socks)
# proxy: foo:bar@127.0.0.1:9050
# onion: true
# upnp: true

# Custom list of DNS seeds
# seeds: seed.bitcoin.sipa.be

# Local Host & Port (to listen on)
host: 127.0.0.1
port: 28444

# Public Host & Port (to advertise to peers)
public-host: 127.0.0.1
public-port: 48444

# Always try to connect to these nodes.
# nodes: 127.0.0.1,127.0.0.2

# Only try to connect to these nodes.
# only: 127.0.0.1,127.0.0.2

#
# Miner
#

coinbase-flags: mined by bcoin
# coinbase-address: 1111111111111111111114oLvT2,1111111111111111111114oLvT2
preverify: false
max-block-weight: 4000000
reserved-block-weight: 4000
reserved-block-sigops: 400

#
# HTTP
#

http-host: 127.0.0.1
http-port: 8332
# ssl: true
# ssl-cert: @/ssl/cert.crt
# ssl-key: @/ssl/priv.key
api-key: bikeshed
# no-auth: false
# cors: false

and with the
./bitcoin-qt -regtest -server -connect=127.0.0.1:28444

they can connect with each other.

So i wonder if there is something wrong with my js code.

[theanmolsharma]

I think you need to add a peer using node1.pool.hosts.addNode('127.0.0.1:18445')
I'm able to connect using this script

const {FullNode} = require("bcoin");

async function test() {
    const ports = {
        p2p: 49331,
        node: 49332,
        wallet: 49333
    };

    const node1 = new FullNode({
        network: 'regtest',
        memory: true,
        workers: true,
        workersSize: 2,
        port: ports.p2p,
        httpPort: ports.node
    });

    node1.pool.hosts.addNode('127.0.0.1:18445')

    node1.on('connect', (entry, block) => {
        console.log('%s (%d) added to chain.', entry.rhash(), entry.height);
    });

    await node1.open();
    await node1.connect();
    node1.startSync();
}

test();

I can also see peer info using bitcoin-cli -regtest getpeerinfo which shows an inbound connection.