diff --git a/storage/storage_nio.c b/storage/storage_nio.c
index aa8c58f..911ff0a 100644
--- a/storage/storage_nio.c
+++ b/storage/storage_nio.c
@@ -281,7 +281,8 @@ static void client_sock_read(int sock, short event, void *arg)
                 logWarning("file: "__FILE__", line: %d, "
                         "client ip: %s, recv timeout. "
                         "after the connection is established, "
-                        "you must send a request before %ds timeout",
+                        "you must send a request before %ds timeout, "
+                        "maybe connections leak in you application.",
                         __LINE__, pTask->client_ip, g_fdfs_network_timeout);
                 task_finish_clean_up(pTask);
             }
diff --git a/tracker/tracker_nio.c b/tracker/tracker_nio.c
index 36a2a46..796843e 100644
--- a/tracker/tracker_nio.c
+++ b/tracker/tracker_nio.c
@@ -212,7 +212,8 @@ static void client_sock_read(int sock, short event, void *arg)
                 logWarning("file: "__FILE__", line: %d, "
                         "client ip: %s, recv timeout. "
                         "after the connection is established, "
-                        "you must send a request before %ds timeout",
+                        "you must send a request before %ds timeout, "
+                        "maybe connections leak in you application.",
                         __LINE__, pTask->client_ip, g_fdfs_network_timeout);
                 task_finish_clean_up(pTask);
             }