diff --git a/src/sf_define.h b/src/sf_define.h
index f2a2383..089ee67 100644
--- a/src/sf_define.h
+++ b/src/sf_define.h
@@ -20,6 +20,9 @@
 
 #include "fastcommon/sockopt.h"
 
+#define SF_DEFAULT_CONNECT_TIMEOUT    2
+#define SF_DEFAULT_NETWORK_TIMEOUT   30
+
 #define SF_DEF_THREAD_STACK_SIZE  (256 * 1024)
 #define SF_MIN_THREAD_STACK_SIZE  (64 * 1024)
 #define SF_MAX_THREAD_STACK_SIZE  (2 * 1024 * 1024 * 1024LL)
diff --git a/src/sf_global.c b/src/sf_global.c
index 988d5de..5f09c1a 100644
--- a/src/sf_global.c
+++ b/src/sf_global.c
@@ -33,7 +33,7 @@
 #include "sf_global.h"
 
 SFGlobalVariables g_sf_global_vars = {
-    DEFAULT_CONNECT_TIMEOUT, DEFAULT_NETWORK_TIMEOUT,
+    SF_DEFAULT_CONNECT_TIMEOUT, SF_DEFAULT_NETWORK_TIMEOUT,
     {{'/', 't', 'm', 'p', '\0'}, false},
     true, true, DEFAULT_MAX_CONNECTONS,
     SF_DEF_MAX_PACKAGE_SIZE, SF_DEF_MIN_BUFF_SIZE,
@@ -65,16 +65,18 @@ static int load_network_parameters(IniFullContext *ini_ctx,
     char *pMinBuffSize;
     char *pMaxBuffSize;
 
-    g_sf_global_vars.connect_timeout = iniGetIntValueEx(ini_ctx->section_name,
-            "connect_timeout", ini_ctx->context, DEFAULT_CONNECT_TIMEOUT, true);
+    g_sf_global_vars.connect_timeout = iniGetIntValueEx(ini_ctx->
+            section_name, "connect_timeout", ini_ctx->context,
+            SF_DEFAULT_CONNECT_TIMEOUT, true);
     if (g_sf_global_vars.connect_timeout <= 0) {
-        g_sf_global_vars.connect_timeout = DEFAULT_CONNECT_TIMEOUT;
+        g_sf_global_vars.connect_timeout = SF_DEFAULT_CONNECT_TIMEOUT;
     }
 
-    g_sf_global_vars.network_timeout = iniGetIntValueEx(ini_ctx->section_name,
-            "network_timeout", ini_ctx->context, DEFAULT_NETWORK_TIMEOUT, true);
+    g_sf_global_vars.network_timeout = iniGetIntValueEx(ini_ctx->
+            section_name, "network_timeout", ini_ctx->context,
+            SF_DEFAULT_NETWORK_TIMEOUT, true);
     if (g_sf_global_vars.network_timeout <= 0) {
-        g_sf_global_vars.network_timeout = DEFAULT_NETWORK_TIMEOUT;
+        g_sf_global_vars.network_timeout = SF_DEFAULT_NETWORK_TIMEOUT;
     }
 
     g_sf_global_vars.max_connections = iniGetIntValueEx(ini_ctx->section_name,