diff --git a/common/net/deadline/pipe_sing.go b/common/net/deadline/pipe_sing.go
new file mode 100644
index 00000000..20721fad
--- /dev/null
+++ b/common/net/deadline/pipe_sing.go
@@ -0,0 +1,217 @@
+package deadline
+
+import (
+	"io"
+	"net"
+	"os"
+	"sync"
+	"time"
+
+	"github.com/sagernet/sing/common/buf"
+	N "github.com/sagernet/sing/common/network"
+)
+
+type pipeAddr struct{}
+
+func (pipeAddr) Network() string { return "pipe" }
+func (pipeAddr) String() string  { return "pipe" }
+
+type pipe struct {
+	wrMu sync.Mutex // Serialize Write operations
+
+	// Used by local Read to interact with remote Write.
+	// Successful receive on rdRx is always followed by send on rdTx.
+	rdRx <-chan []byte
+	rdTx chan<- int
+
+	// Used by local Write to interact with remote Read.
+	// Successful send on wrTx is always followed by receive on wrRx.
+	wrTx chan<- []byte
+	wrRx <-chan int
+
+	once       sync.Once // Protects closing localDone
+	localDone  chan struct{}
+	remoteDone <-chan struct{}
+
+	readDeadline  pipeDeadline
+	writeDeadline pipeDeadline
+
+	readWaitOptions N.ReadWaitOptions
+}
+
+// Pipe creates a synchronous, in-memory, full duplex
+// network connection; both ends implement the Conn interface.
+// Reads on one end are matched with writes on the other,
+// copying data directly between the two; there is no internal
+// buffering.
+func Pipe() (net.Conn, net.Conn) {
+	cb1 := make(chan []byte)
+	cb2 := make(chan []byte)
+	cn1 := make(chan int)
+	cn2 := make(chan int)
+	done1 := make(chan struct{})
+	done2 := make(chan struct{})
+
+	p1 := &pipe{
+		rdRx: cb1, rdTx: cn1,
+		wrTx: cb2, wrRx: cn2,
+		localDone: done1, remoteDone: done2,
+		readDeadline:  makePipeDeadline(),
+		writeDeadline: makePipeDeadline(),
+	}
+	p2 := &pipe{
+		rdRx: cb2, rdTx: cn2,
+		wrTx: cb1, wrRx: cn1,
+		localDone: done2, remoteDone: done1,
+		readDeadline:  makePipeDeadline(),
+		writeDeadline: makePipeDeadline(),
+	}
+	return p1, p2
+}
+
+func (*pipe) LocalAddr() net.Addr  { return pipeAddr{} }
+func (*pipe) RemoteAddr() net.Addr { return pipeAddr{} }
+
+func (p *pipe) Read(b []byte) (int, error) {
+	n, err := p.read(b)
+	if err != nil && err != io.EOF && err != io.ErrClosedPipe {
+		err = &net.OpError{Op: "read", Net: "pipe", Err: err}
+	}
+	return n, err
+}
+
+func (p *pipe) read(b []byte) (n int, err error) {
+	switch {
+	case isClosedChan(p.localDone):
+		return 0, io.ErrClosedPipe
+	case isClosedChan(p.remoteDone):
+		return 0, io.EOF
+	case isClosedChan(p.readDeadline.wait()):
+		return 0, os.ErrDeadlineExceeded
+	}
+
+	select {
+	case bw := <-p.rdRx:
+		nr := copy(b, bw)
+		p.rdTx <- nr
+		return nr, nil
+	case <-p.localDone:
+		return 0, io.ErrClosedPipe
+	case <-p.remoteDone:
+		return 0, io.EOF
+	case <-p.readDeadline.wait():
+		return 0, os.ErrDeadlineExceeded
+	}
+}
+
+func (p *pipe) Write(b []byte) (int, error) {
+	n, err := p.write(b)
+	if err != nil && err != io.ErrClosedPipe {
+		err = &net.OpError{Op: "write", Net: "pipe", Err: err}
+	}
+	return n, err
+}
+
+func (p *pipe) write(b []byte) (n int, err error) {
+	switch {
+	case isClosedChan(p.localDone):
+		return 0, io.ErrClosedPipe
+	case isClosedChan(p.remoteDone):
+		return 0, io.ErrClosedPipe
+	case isClosedChan(p.writeDeadline.wait()):
+		return 0, os.ErrDeadlineExceeded
+	}
+
+	p.wrMu.Lock() // Ensure entirety of b is written together
+	defer p.wrMu.Unlock()
+	for once := true; once || len(b) > 0; once = false {
+		select {
+		case p.wrTx <- b:
+			nw := <-p.wrRx
+			b = b[nw:]
+			n += nw
+		case <-p.localDone:
+			return n, io.ErrClosedPipe
+		case <-p.remoteDone:
+			return n, io.ErrClosedPipe
+		case <-p.writeDeadline.wait():
+			return n, os.ErrDeadlineExceeded
+		}
+	}
+	return n, nil
+}
+
+func (p *pipe) SetDeadline(t time.Time) error {
+	if isClosedChan(p.localDone) || isClosedChan(p.remoteDone) {
+		return io.ErrClosedPipe
+	}
+	p.readDeadline.set(t)
+	p.writeDeadline.set(t)
+	return nil
+}
+
+func (p *pipe) SetReadDeadline(t time.Time) error {
+	if isClosedChan(p.localDone) || isClosedChan(p.remoteDone) {
+		return io.ErrClosedPipe
+	}
+	p.readDeadline.set(t)
+	return nil
+}
+
+func (p *pipe) SetWriteDeadline(t time.Time) error {
+	if isClosedChan(p.localDone) || isClosedChan(p.remoteDone) {
+		return io.ErrClosedPipe
+	}
+	p.writeDeadline.set(t)
+	return nil
+}
+
+func (p *pipe) Close() error {
+	p.once.Do(func() { close(p.localDone) })
+	return nil
+}
+
+var _ N.ReadWaiter = (*pipe)(nil)
+
+func (p *pipe) InitializeReadWaiter(options N.ReadWaitOptions) (needCopy bool) {
+	p.readWaitOptions = options
+	return false
+}
+
+func (p *pipe) WaitReadBuffer() (buffer *buf.Buffer, err error) {
+	buffer, err = p.waitReadBuffer()
+	if err != nil && err != io.EOF && err != io.ErrClosedPipe {
+		err = &net.OpError{Op: "read", Net: "pipe", Err: err}
+	}
+	return
+}
+
+func (p *pipe) waitReadBuffer() (buffer *buf.Buffer, err error) {
+	switch {
+	case isClosedChan(p.localDone):
+		return nil, io.ErrClosedPipe
+	case isClosedChan(p.remoteDone):
+		return nil, io.EOF
+	case isClosedChan(p.readDeadline.wait()):
+		return nil, os.ErrDeadlineExceeded
+	}
+	select {
+	case bw := <-p.rdRx:
+		buffer = p.readWaitOptions.NewBuffer()
+		var nr int
+		nr, err = buffer.Write(bw)
+		if err != nil {
+			buffer.Release()
+			return
+		}
+		p.readWaitOptions.PostReturn(buffer)
+		p.rdTx <- nr
+		return
+	case <-p.localDone:
+		return nil, io.ErrClosedPipe
+	case <-p.remoteDone:
+		return nil, io.EOF
+	case <-p.readDeadline.wait():
+		return nil, os.ErrDeadlineExceeded
+	}
+}
diff --git a/common/net/sing.go b/common/net/sing.go
index f8698620..3296ad5b 100644
--- a/common/net/sing.go
+++ b/common/net/sing.go
@@ -35,6 +35,8 @@ func NeedHandshake(conn any) bool {
 
 type CountFunc = network.CountFunc
 
+var Pipe = deadline.Pipe
+
 // Relay copies between left and right bidirectionally.
 func Relay(leftConn, rightConn net.Conn) {
 	defer runtime.KeepAlive(leftConn)
diff --git a/listener/http/client.go b/listener/http/client.go
index c35cadad..dfd1985f 100644
--- a/listener/http/client.go
+++ b/listener/http/client.go
@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"github.com/metacubex/mihomo/adapter/inbound"
+	N "github.com/metacubex/mihomo/common/net"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/transport/socks5"
 )
@@ -30,7 +31,7 @@ func newClient(srcConn net.Conn, tunnel C.Tunnel, additions ...inbound.Addition)
 					return nil, socks5.ErrAddressNotSupported
 				}
 
-				left, right := net.Pipe()
+				left, right := N.Pipe()
 
 				go tunnel.HandleTCPConn(inbound.NewHTTP(dstAddr, srcConn, right, additions...))
 
diff --git a/listener/http/upgrade.go b/listener/http/upgrade.go
index 8a6291d1..ac67ef68 100644
--- a/listener/http/upgrade.go
+++ b/listener/http/upgrade.go
@@ -41,7 +41,7 @@ func handleUpgrade(conn net.Conn, request *http.Request, tunnel C.Tunnel, additi
 		return
 	}
 
-	left, right := net.Pipe()
+	left, right := N.Pipe()
 
 	go tunnel.HandleTCPConn(inbound.NewHTTP(dstAddr, conn, right, additions...))
 
diff --git a/listener/inner/tcp.go b/listener/inner/tcp.go
index 373fd2b4..dac3d721 100644
--- a/listener/inner/tcp.go
+++ b/listener/inner/tcp.go
@@ -6,6 +6,7 @@ import (
 	"net/netip"
 	"strconv"
 
+	N "github.com/metacubex/mihomo/common/net"
 	C "github.com/metacubex/mihomo/constant"
 )
 
@@ -20,7 +21,7 @@ func HandleTcp(address string) (conn net.Conn, err error) {
 		return nil, errors.New("tcp uninitialized")
 	}
 	// executor Parsed
-	conn1, conn2 := net.Pipe()
+	conn1, conn2 := N.Pipe()
 
 	metadata := &C.Metadata{}
 	metadata.NetWork = C.TCP
diff --git a/transport/tuic/v4/client.go b/transport/tuic/v4/client.go
index 67906959..5c9c889c 100644
--- a/transport/tuic/v4/client.go
+++ b/transport/tuic/v4/client.go
@@ -364,7 +364,7 @@ func (t *clientImpl) ListenPacketWithDialer(ctx context.Context, metadata *C.Met
 		return nil, common.TooManyOpenStreams
 	}
 
-	pipe1, pipe2 := net.Pipe()
+	pipe1, pipe2 := N.Pipe()
 	var connId uint32
 	for {
 		connId = fastrand.Uint32()
diff --git a/transport/tuic/v5/client.go b/transport/tuic/v5/client.go
index 8a4d6fb1..89454add 100644
--- a/transport/tuic/v5/client.go
+++ b/transport/tuic/v5/client.go
@@ -348,7 +348,7 @@ func (t *clientImpl) ListenPacketWithDialer(ctx context.Context, metadata *C.Met
 		return nil, common.TooManyOpenStreams
 	}
 
-	pipe1, pipe2 := net.Pipe()
+	pipe1, pipe2 := N.Pipe()
 	var connId uint16
 	for {
 		connId = uint16(fastrand.Intn(0xFFFF))
diff --git a/tunnel/connection.go b/tunnel/connection.go
index 33cc4e8d..e96545e8 100644
--- a/tunnel/connection.go
+++ b/tunnel/connection.go
@@ -82,6 +82,6 @@ func closeAllLocalCoon(lAddr string) {
 	})
 }
 
-func handleSocket(ctx C.ConnContext, outbound net.Conn) {
-	N.Relay(ctx.Conn(), outbound)
+func handleSocket(inbound, outbound net.Conn) {
+	N.Relay(inbound, outbound)
 }
diff --git a/tunnel/tunnel.go b/tunnel/tunnel.go
index 391fe7c1..18c1eb09 100644
--- a/tunnel/tunnel.go
+++ b/tunnel/tunnel.go
@@ -584,7 +584,7 @@ func handleTCPConn(connCtx C.ConnContext) {
 	peekMutex.Lock()
 	defer peekMutex.Unlock()
 	_ = conn.SetReadDeadline(time.Time{}) // reset
-	handleSocket(connCtx, remoteConn)
+	handleSocket(conn, remoteConn)
 }
 
 func shouldResolveIP(rule C.Rule, metadata *C.Metadata) bool {