diff --git a/ESP32_CAN_Logger-a.ino b/ESP32_CAN_Logger-a.ino
index 7de162b..5b017eb 100644
--- a/ESP32_CAN_Logger-a.ino
+++ b/ESP32_CAN_Logger-a.ino
@@ -264,7 +264,7 @@ volatile uint64_t serialLogStartTime = 0;
 volatile uint64_t serial2LogStartTime = 0;     // ⭐ Serial2 추가
 
 // 기타 전역 변수
-MCP2515Mode currentMcpMode = MCP_MODE_NORMAL;
+MCP2515Mode currentMcpMode = MCP_MODE_LISTEN_ONLY;
 SoftWire rtcWire(RTC_SDA, RTC_SCL);
 char rtcSyncBuffer[20];
 CAN_SPEED currentCanSpeed = CAN_1000KBPS;
@@ -316,6 +316,10 @@ void resetMCP2515() {
     delay(100);
     mcp2515.setBitrate(currentCanSpeed, MCP_8MHZ);
     delay(10);
+    mcp2515.setListenOnlyMode();
+    currentMcpMode = MCP_MODE_LISTEN_ONLY;
+    /*
+    
     
     // 5. 모드 설정 (Normal/Loopback/Listen Only)
     if (currentMcpMode == MCP_MODE_NORMAL) {
@@ -325,7 +329,7 @@ void resetMCP2515() {
     } else {
         mcp2515.setListenOnlyMode();
     }
-    
+    */
     // 6. 버퍼 클리어
     struct can_frame dummyFrame;
     while (mcp2515.readMessage(&dummyFrame) == MCP2515::ERROR_OK) {
@@ -2426,7 +2430,9 @@ void setup() {
     delay(100);
     mcp2515.setBitrate(currentCanSpeed, MCP_8MHZ);
     delay(10);
-    mcp2515.setNormalMode();
+    mcp2515.setListenOnlyMode();
+    currentMcpMode = MCP_MODE_LISTEN_ONLY;
+    
     delay(50);
     
     // 버퍼 클리어
diff --git a/index.h b/index.h
index 0ad2163..871c1a4 100644
--- a/index.h
+++ b/index.h
@@ -374,7 +374,7 @@ const char index_html[] PROGMEM = R"rawliteral(
             border-bottom: 1px solid #eee;
             font-size: 0.9em;
         }
-        tr:hover {
+        tbody tr:hover {
             background: #f8f9fa;
         }
         .mono {