diff --git a/tunnel/statistic/manager.go b/tunnel/statistic/manager.go
index 8218472c..575649f5 100644
--- a/tunnel/statistic/manager.go
+++ b/tunnel/statistic/manager.go
@@ -66,9 +66,9 @@ func (m *Manager) Memory() uint64 {
 }
 
 func (m *Manager) Snapshot() *Snapshot {
-	connections := []Tracker{}
+	var connections []*TrackerInfo
 	m.connections.Range(func(key, value any) bool {
-		connections = append(connections, value.(Tracker))
+		connections = append(connections, value.(Tracker).Info())
 		return true
 	})
 	return &Snapshot{
@@ -114,8 +114,8 @@ func (m *Manager) handle() {
 }
 
 type Snapshot struct {
-	DownloadTotal int64     `json:"downloadTotal"`
-	UploadTotal   int64     `json:"uploadTotal"`
-	Connections   []Tracker `json:"connections"`
+	DownloadTotal int64          `json:"downloadTotal"`
+	UploadTotal   int64          `json:"uploadTotal"`
+	Connections   []*TrackerInfo `json:"connections"`
 	Memory        uint64    `json:"memory"`
 }
diff --git a/tunnel/statistic/tracker.go b/tunnel/statistic/tracker.go
index 332be13d..f0f868de 100644
--- a/tunnel/statistic/tracker.go
+++ b/tunnel/statistic/tracker.go
@@ -18,10 +18,11 @@ import (
 type Tracker interface {
 	ID() string
 	Close() error
+	Info() *TrackerInfo
 	C.Connection
 }
 
-type trackerInfo struct {
+type TrackerInfo struct {
 	UUID          uuid.UUID     `json:"id"`
 	Metadata      *C.Metadata   `json:"metadata"`
 	UploadTotal   *atomic.Int64 `json:"upload"`
@@ -34,7 +35,7 @@ type trackerInfo struct {
 
 type tcpTracker struct {
 	C.Conn `json:"-"`
-	*trackerInfo
+	*TrackerInfo
 	manager *Manager
 
 	pushToManager bool `json:"-"`
@@ -44,6 +45,10 @@ func (tt *tcpTracker) ID() string {
 	return tt.UUID.String()
 }
 
+func (tt *tcpTracker) Info() *TrackerInfo {
+	return tt.TrackerInfo
+}
+
 func (tt *tcpTracker) Read(b []byte) (int, error) {
 	n, err := tt.Conn.Read(b)
 	download := int64(n)
@@ -134,7 +139,7 @@ func NewTCPTracker(conn C.Conn, manager *Manager, metadata *C.Metadata, rule C.R
 	t := &tcpTracker{
 		Conn:    conn,
 		manager: manager,
-		trackerInfo: &trackerInfo{
+		TrackerInfo: &TrackerInfo{
 			UUID:          utils.NewUUIDV4(),
 			Start:         time.Now(),
 			Metadata:      metadata,
@@ -156,8 +161,8 @@ func NewTCPTracker(conn C.Conn, manager *Manager, metadata *C.Metadata, rule C.R
 	}
 
 	if rule != nil {
-		t.trackerInfo.Rule = rule.RuleType().String()
-		t.trackerInfo.RulePayload = rule.Payload()
+		t.TrackerInfo.Rule = rule.RuleType().String()
+		t.TrackerInfo.RulePayload = rule.Payload()
 	}
 
 	manager.Join(t)
@@ -166,7 +171,7 @@ func NewTCPTracker(conn C.Conn, manager *Manager, metadata *C.Metadata, rule C.R
 
 type udpTracker struct {
 	C.PacketConn `json:"-"`
-	*trackerInfo
+	*TrackerInfo
 	manager *Manager
 
 	pushToManager bool `json:"-"`
@@ -176,6 +181,10 @@ func (ut *udpTracker) ID() string {
 	return ut.UUID.String()
 }
 
+func (ut *udpTracker) Info() *TrackerInfo {
+	return ut.TrackerInfo
+}
+
 func (ut *udpTracker) ReadFrom(b []byte) (int, net.Addr, error) {
 	n, addr, err := ut.PacketConn.ReadFrom(b)
 	download := int64(n)
@@ -221,7 +230,7 @@ func NewUDPTracker(conn C.PacketConn, manager *Manager, metadata *C.Metadata, ru
 	ut := &udpTracker{
 		PacketConn: conn,
 		manager:    manager,
-		trackerInfo: &trackerInfo{
+		TrackerInfo: &TrackerInfo{
 			UUID:          utils.NewUUIDV4(),
 			Start:         time.Now(),
 			Metadata:      metadata,
@@ -243,8 +252,8 @@ func NewUDPTracker(conn C.PacketConn, manager *Manager, metadata *C.Metadata, ru
 	}
 
 	if rule != nil {
-		ut.trackerInfo.Rule = rule.RuleType().String()
-		ut.trackerInfo.RulePayload = rule.Payload()
+		ut.TrackerInfo.Rule = rule.RuleType().String()
+		ut.TrackerInfo.RulePayload = rule.Payload()
 	}
 
 	manager.Join(ut)