From 0fbc89ee31737d478a9d76fe245c3716f76c1ab5 Mon Sep 17 00:00:00 2001
From: Tomasen <tomasen@gmail.com>
Date: Tue, 8 Dec 2015 21:41:48 +0800
Subject: [PATCH] update README.md

---
 README.md    | 2 +-
 main.go      | 2 +-
 main_test.go | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index be5097c..0d27390 100644
--- a/README.md
+++ b/README.md
@@ -164,6 +164,6 @@ Pull request must pass:
 - [ ] Improve test coverage to over 90%
 - [x] 支持 net/http/pprof
 - [x] 支持 HTTP 反向代理 （使用 Header `X-Cipher-Origin`）
-- [ ] 支持 binary protocol
+- [x] 支持 binary protocol
 - [ ] 支持更多加密解密算法
 - [ ] 支持 consul 服务发现
diff --git a/main.go b/main.go
index 54c104f..a3c93b9 100644
--- a/main.go
+++ b/main.go
@@ -290,7 +290,7 @@ func handleConn(c net.Conn) {
 	// TODO: check if addr is allowed
 
 	// Build tunnel
-	backend, err := net.DialTimeout("tcp", string(addr), 5*time.Second)
+	backend, err := net.DialTimeout("tcp", string(addr), time.Second*time.Duration(_BackendDialTimeout))
 	if err != nil {
 		// handle error
 		switch err := err.(type) {
diff --git a/main_test.go b/main_test.go
index 266ce22..c18d145 100644
--- a/main_test.go
+++ b/main_test.go
@@ -48,6 +48,7 @@ func TestMain(m *testing.M) {
 
 	// start listen
 	os.Setenv("SECRET", string(_secret))
+	os.Setenv("BACKEND_TIMEOUT", "1")
 
 	go main()