close connection on restart inbound #684

Using new tracker

core/wrapped_conn.go

@@ -0,0 +1,29 @@
+package core
+
+import (
+	"net"
+
+	"github.com/sagernet/sing/common/network"
+)
+
+type wrappedConn struct {
+	net.Conn
+	tracker *ConnTracker
+	connID  string
+}
+
+func (w *wrappedConn) Close() error {
+	w.tracker.untrackConnection(w.connID)
+	return w.Conn.Close()
+}
+
+type wrappedPacketConn struct {
+	network.PacketConn
+	tracker *ConnTracker
+	connID  string
+}
+
+func (w *wrappedPacketConn) Close() error {
+	w.tracker.untrackConnection(w.connID)
+	return w.PacketConn.Close()
+}