---
title: "Discussion on \"Making Simple TCP Echoing Server Using Elixir GenServer\" | Hashnode"
description: "Discussion on \"Making Simple TCP Echoing Server Using Elixir GenServer\". lib/tcptest/echo/server.ex\ndefmodule Tcptest.Server do\n  use GenServer\n\n  def start_link(_) do\n    GenServer.start_link(__MODULE__, :no_args, name: __MODULE__)\n  end\n\n  def init(:no_args) do\n    {:ok, socket} =\n      :gen_tcp.listen(2566, [:binary, p..."
url: "https://hashnode.com/posts/making-simple-tcp-echoing-server-using-elixir-genserver/669e796b758088374078c0cc"
---

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# [Making Simple TCP Echoing Server Using Elixir GenServer](https://tricolor-ilsan-kim.com/making-simple-tcp-echoing-server-using-elixir-genserver?utm_source=hashnode&utm_medium=feed)

lib/tcptest/echo/server.ex defmodule Tcptest.Server do use GenServer def start\_link(\_) do GenServer.start\_link(\_\_MODULE\_\_, :no\_args, name: \_\_MODULE\_\_) end def init(:no\_args) do {:ok, socket} = :gen\_tcp.listen(2566, \[:binary, p...

Jul 22, 2024 · 2 min read · tricolor-ilsan-kim.com  
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[ilsan kim](https://hashnode.com/@ilsankim)

@ilsankim · Seoul. KR

  
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