example

const buf = Buffer.alloc(65537) // 64 * 1024 = 65536 (+ 1 to go over)

const net = require("net")

net.createServer((client) => {
  client.on("data", (data) => {
    console.log("server receiving data")
  })
}).listen(5000)

const client = net.connect(5000, "localhost", () => {
  console.log("client connected")
  client.write(buf)
})