diff --git a/src/config.go b/src/config.go
index b3f684e..39257e8 100755
--- a/src/config.go
+++ b/src/config.go
@@ -92,13 +92,14 @@ func (c Config) Close() {
 	for i := range c.forwards {
 		if c.forwards[i] != nil {
 			i := i
-			go func() {
+			func() {
 				c.forwards[i].New = nil
 				for {
 					got := c.forwards[i].Get()
-					if got != nil {
-						go got.(net.Conn).Close()
+					if got == nil {
+						break
 					}
+					got.(net.Conn).Close()
 				}
 			}()
 		}