diff --git a/service/testconnection.lua b/service/testconnection.lua
deleted file mode 100644
index 82dc8164..00000000
--- a/service/testconnection.lua
+++ /dev/null
@@ -1,34 +0,0 @@
-local skynet = require "skynet"
-local socket = require "socket"
-
-local server = "127.0.0.1:8866"
-
-local function reconnect()
-	while socket.connect(server) do
-		skynet.sleep(1000)
-		print("reconnect to", server)
-	end
-	print(server, "connected")
-end
-
-skynet.register_protocol {
-	name = "client",
-	id = skynet.PTYPE_CLIENT,
-	pack = function(...) return ... end,
-	unpack = function(msg,sz)
-		if sz == 0 then
-			skynet.timeout(0, reconnect)
-			return
-		end
-		print("sz=",sz,skynet.tostring(msg,sz))
-	end,
-	dispatch = function () end
-}
-
-skynet.start(function()
-	if socket.connect(server) then
-		print "use 'nc -l 8866' first to listen"
-		skynet.exit()
-	end
-end)
-