Merge pull request #421 from claire921/proxy_checking

pkg/proxy/proxier.go

@@ -41,7 +41,7 @@ func CopyBytes(in, out *net.TCPConn) {
 	glog.Infof("Copying from %v <-> %v <-> %v <-> %v",
 		in.RemoteAddr(), in.LocalAddr(), out.LocalAddr(), out.RemoteAddr())
 	_, err := io.Copy(in, out)
-	if err != nil && err != io.EOF {
+	if err != nil {
 		glog.Errorf("I/O error: %v", err)
 	}