Ruby TCP server, port 2000

tcp.rb

#!/usr/bin/env ruby

require 'socket'

server = TCPServer.new(2000)

loop do
  sock = server.accept
  
  # sleep 6 # if you want to test timeouts
  
  # puts sock.recvmsg[0] # if you want to test receiving request data
  # sock.sendmsg("monkey") # if you want to test sending response data

  # if you want to simulate ECONNRESET
  # linger = [1,0].pack('ii')
  # sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER, linger)
  
  sock.close
end

written / tested using ruby 2.2.2