diff --git a/NetTunnelSDK/include/common.h b/NetTunnelSDK/include/common.h
index 387c1dc..89cde32 100644
--- a/NetTunnelSDK/include/common.h
+++ b/NetTunnelSDK/include/common.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#define USED_PORTMAP_TUNNEL (1)
+#define USED_PORTMAP_TUNNEL (0)
 /**
  * @brief WireGuard key 最大长度
  */
diff --git a/NetTunnelSDK/sdk/common.h b/NetTunnelSDK/sdk/common.h
index 866abc9..fc6331f 100644
--- a/NetTunnelSDK/sdk/common.h
+++ b/NetTunnelSDK/sdk/common.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#define USED_PORTMAP_TUNNEL (1)
+#define USED_PORTMAP_TUNNEL (0)
 /**
  * @brief WireGuard key ×î´ó³¤¶È
  */
diff --git a/NetTunnelSDK/tunnel/tunnel.cpp b/NetTunnelSDK/tunnel/tunnel.cpp
index 831f3bc..ef54f9a 100644
--- a/NetTunnelSDK/tunnel/tunnel.cpp
+++ b/NetTunnelSDK/tunnel/tunnel.cpp
@@ -216,6 +216,8 @@ int EnableVerifySignature(const TCHAR *pClientId, const TCHAR *pClientSecret) {
 
 int EnableSCGProxy(bool isEnable, const TCHAR *pSCGIpAddr, int scgPort) {
 
+    SPDLOG_DEBUG(TEXT("SCG Proxy: {0}:{1} {2}"), pSCGIpAddr, scgPort, isEnable ? TEXT("TRUE") :TEXT("FALSE"));
+
     if (pSCGIpAddr == nullptr || lstrlen(pSCGIpAddr) == 0 || lstrlen(pSCGIpAddr) >= MAX_IP_LEN) {
         SPDLOG_ERROR(TEXT("Input pInterfaceName params error: {0}"), pSCGIpAddr);
         return -ERR_INPUT_PARAMS;