diff --git a/examples/cluster1.lua b/examples/cluster1.lua
index 6623aba3..9ba8fcbf 100644
--- a/examples/cluster1.lua
+++ b/examples/cluster1.lua
@@ -1,6 +1,7 @@
 local skynet = require "skynet"
 local cluster = require "cluster"
 require "skynet.manager"	-- import skynet.name
+local snax = require "snax"
 
 skynet.start(function()
 	local sdb = skynet.newservice("simpledb")
@@ -11,4 +12,6 @@ skynet.start(function()
 	print(skynet.call(".simpledb", "lua", "GET", "b"))
 	cluster.open "db"
 	cluster.open "db2"
+	-- unique snax service
+	snax.uniqueservice "pingserver"
 end)
diff --git a/examples/cluster2.lua b/examples/cluster2.lua
index 7b315e1a..09e53076 100644
--- a/examples/cluster2.lua
+++ b/examples/cluster2.lua
@@ -6,4 +6,8 @@ skynet.start(function()
 	print(skynet.call(proxy, "lua", "GET", "a"))
 	print(cluster.call("db", ".simpledb", "GET", "a"))
 	print(cluster.call("db2", ".simpledb", "GET", "b"))
+
+	-- test snax service
+	local pingserver = cluster.snax("db", "pingserver")
+	print(pingserver.req.ping "hello")
 end)
diff --git a/examples/config.c1 b/examples/config.c1
index d1fdf165..436859d4 100644
--- a/examples/config.c1
+++ b/examples/config.c1
@@ -6,4 +6,5 @@ bootstrap = "snlua bootstrap"	-- The service for bootstrap
 luaservice = "./service/?.lua;./test/?.lua;./examples/?.lua"
 lualoader = "lualib/loader.lua"
 cpath = "./cservice/?.so"
-cluster = "./examples/clustername.lua"
\ No newline at end of file
+cluster = "./examples/clustername.lua"
+snax = "./test/?.lua"
diff --git a/examples/config.c2 b/examples/config.c2
index 2e8cbb0b..23886105 100644
--- a/examples/config.c2
+++ b/examples/config.c2
@@ -6,4 +6,5 @@ bootstrap = "snlua bootstrap"	-- The service for bootstrap
 luaservice = "./service/?.lua;./test/?.lua;./examples/?.lua"
 lualoader = "lualib/loader.lua"
 cpath = "./cservice/?.so"
-cluster = "./examples/clustername.lua"
\ No newline at end of file
+cluster = "./examples/clustername.lua"
+snax = "./test/?.lua"
diff --git a/lualib/cluster.lua b/lualib/cluster.lua
index ddb00d13..e4407f06 100644
--- a/lualib/cluster.lua
+++ b/lualib/cluster.lua
@@ -24,6 +24,15 @@ function cluster.proxy(node, name)
 	return skynet.call(clusterd, "lua", "proxy", node, name)
 end
 
+function cluster.snax(node, name, address)
+	local snax = require "snax"
+	if not address then
+		address = cluster.call(node, ".service", "QUERY", "snaxd" , name)
+	end
+	local handle = skynet.call(clusterd, "lua", "proxy", node, address)
+	return snax.bind(handle, name)
+end
+
 skynet.init(function()
 	clusterd = skynet.uniqueservice("clusterd")
 end)
diff --git a/lualib/snax/interface.lua b/lualib/snax/interface.lua
index a2f8aa64..bd996c4d 100644
--- a/lualib/snax/interface.lua
+++ b/lualib/snax/interface.lua
@@ -64,7 +64,7 @@ return function (name , G, loader)
 	local pattern
 
 	do
-		local path = skynet.getenv "snax"
+		local path = assert(skynet.getenv "snax" , "please set snax in config file")
 
 		local errlist = {}
 
diff --git a/service/clusterproxy.lua b/service/clusterproxy.lua
index abdff0cc..e003da2b 100644
--- a/service/clusterproxy.lua
+++ b/service/clusterproxy.lua
@@ -11,6 +11,7 @@ skynet.register_protocol {
 }
 
 local forward_map = {
+	[skynet.PTYPE_SNAX] = skynet.PTYPE_SYSTEM,
 	[skynet.PTYPE_LUA] = skynet.PTYPE_SYSTEM,
 	[skynet.PTYPE_RESPONSE] = skynet.PTYPE_RESPONSE,	-- don't free response message
 }
diff --git a/service/snaxd.lua b/service/snaxd.lua
index 02e3738c..d27008be 100644
--- a/service/snaxd.lua
+++ b/service/snaxd.lua
@@ -54,7 +54,7 @@ end
 
 skynet.start(function()
 	local init = false
-	skynet.dispatch("snax", function ( session , source , id, ...)
+	local function dispatcher( session , source , id, ...)
 		local method = func[id]
 
 		if method[2] == "system" then
@@ -84,5 +84,11 @@ skynet.start(function()
 			assert(init, "Init first")
 			timing(method, ...)
 		end
-	end)
+	end
+	skynet.dispatch("snax", dispatcher)
+
+	-- set lua dispatcher
+	function snax.enablecluster()
+		skynet.dispatch("lua", dispatcher)
+	end
 end)
diff --git a/test/pingserver.lua b/test/pingserver.lua
index 65a25405..5785b61b 100644
--- a/test/pingserver.lua
+++ b/test/pingserver.lua
@@ -43,6 +43,7 @@ end
 
 function init( ... )
 	print ("ping server start:", ...)
+	snax.enablecluster()	-- enable cluster call
 	-- init queue
 	lock = queue()
 end