local component = require("component")
local event = require("event")
local t = component.tunnel
print("exit - выйти")
while true do
  io.write("msg: ")
  _, message = pcall(io.read)
  if message == "exit" then
    break
  end
  t.send(message)
  local _, _, _, _, _, message = event.pull("modem_message")
  print(message)
end