diff --git a/internal/autocert/user.go b/internal/autocert/user.go
index 3117f2a..9ced682 100644
--- a/internal/autocert/user.go
+++ b/internal/autocert/user.go
@@ -1,8 +1,9 @@
 package autocert
 
 import (
-	"github.com/go-acme/lego/v4/registration"
 	"crypto"
+
+	"github.com/go-acme/lego/v4/registration"
 )
 
 type User struct {
@@ -19,4 +20,4 @@ func (u *User) GetRegistration() *registration.Resource {
 }
 func (u *User) GetPrivateKey() crypto.PrivateKey {
 	return u.key
-}
\ No newline at end of file
+}
diff --git a/internal/docker/idlewatcher/waker.go b/internal/docker/idlewatcher/waker.go
index 3fde40f..90d23dc 100644
--- a/internal/docker/idlewatcher/waker.go
+++ b/internal/docker/idlewatcher/waker.go
@@ -64,7 +64,7 @@ func (w *Waker) wake(next http.HandlerFunc, rw http.ResponseWriter, r *http.Requ
 	defer cancel()
 
 	accept := gphttp.GetAccept(r.Header)
-	acceptHTML := r.Method == http.MethodGet && accept.AcceptHTML()
+	acceptHTML := (r.Method == http.MethodGet && accept.AcceptHTML() || r.RequestURI == "/" && accept.IsEmpty())
 
 	isCheckRedirect := r.Header.Get(headerCheckRedirect) != ""
 	if !isCheckRedirect && acceptHTML {
diff --git a/internal/route/tcp.go b/internal/route/tcp.go
index 4ce5901..d5e6621 100755
--- a/internal/route/tcp.go
+++ b/internal/route/tcp.go
@@ -36,7 +36,7 @@ func (route *TCPRoute) Setup() error {
 	if err != nil {
 		return err
 	}
-	//! this read the allocated port from orginal ':0'
+	//! this read the allocated port from original ':0'
 	route.Port.ListeningPort = T.Port(in.Addr().(*net.TCPAddr).Port)
 	route.listener = in
 	return nil
diff --git a/internal/route/udp.go b/internal/route/udp.go
index 071d660..83227b4 100755
--- a/internal/route/udp.go
+++ b/internal/route/udp.go
@@ -51,7 +51,7 @@ func (route *UDPRoute) Setup() error {
 		return err
 	}
 
-	//! this read the allocated listeningPort from orginal ':0'
+	//! this read the allocated listeningPort from original ':0'
 	route.Port.ListeningPort = T.Port(source.LocalAddr().(*net.UDPAddr).Port)
 
 	route.listeningConn = source
diff --git a/internal/utils/io.go b/internal/utils/io.go
index 2875f45..5987b7c 100644
--- a/internal/utils/io.go
+++ b/internal/utils/io.go
@@ -6,6 +6,7 @@ import (
 	"errors"
 	"io"
 	"os"
+	"sync"
 	"syscall"
 
 	E "github.com/yusing/go-proxy/internal/error"
@@ -28,10 +29,8 @@ type (
 	}
 
 	Pipe struct {
-		r      ContextReader
-		w      ContextWriter
-		ctx    context.Context
-		cancel context.CancelFunc
+		r ContextReader
+		w ContextWriter
 	}
 
 	BidirectionalPipe struct {
@@ -59,12 +58,9 @@ func (w *ContextWriter) Write(p []byte) (int, error) {
 }
 
 func NewPipe(ctx context.Context, r io.ReadCloser, w io.WriteCloser) *Pipe {
-	_, cancel := context.WithCancel(ctx)
 	return &Pipe{
-		r:      ContextReader{ctx: ctx, Reader: r},
-		w:      ContextWriter{ctx: ctx, Writer: w},
-		ctx:    ctx,
-		cancel: cancel,
+		r: ContextReader{ctx: ctx, Reader: r},
+		w: ContextWriter{ctx: ctx, Writer: w},
 	}
 }
 
@@ -87,22 +83,20 @@ func NewBidirectionalPipe(ctx context.Context, rw1 io.ReadWriteCloser, rw2 io.Re
 	}
 }
 
-func NewBidirectionalPipeIntermediate(ctx context.Context, listener io.ReadCloser, client io.ReadWriteCloser, target io.ReadWriteCloser) *BidirectionalPipe {
-	return &BidirectionalPipe{
-		pSrcDst: NewPipe(ctx, listener, client),
-		pDstSrc: NewPipe(ctx, client, target),
-	}
-}
-
 func (p BidirectionalPipe) Start() error {
-	errCh := make(chan error, 2)
+	var wg sync.WaitGroup
+	wg.Add(2)
+	b := E.NewBuilder("bidirectional pipe error")
 	go func() {
-		errCh <- p.pSrcDst.Start()
+		b.AddE(p.pSrcDst.Start())
+		wg.Done()
 	}()
 	go func() {
-		errCh <- p.pDstSrc.Start()
+		b.AddE(p.pDstSrc.Start())
+		wg.Done()
 	}()
-	return E.JoinE("bidirectional pipe error", <-errCh, <-errCh).Error()
+	wg.Wait()
+	return b.Build().Error()
 }
 
 func Copy(dst *ContextWriter, src *ContextReader) error {
diff --git a/internal/utils/serialization.go b/internal/utils/serialization.go
index 147ada0..12d564e 100644
--- a/internal/utils/serialization.go
+++ b/internal/utils/serialization.go
@@ -149,9 +149,8 @@ func Deserialize(src SerializedObject, dst any) E.NestedError {
 
 	if dstV.Kind() == reflect.Struct {
 		mapping := make(map[string]reflect.Value)
-		for i := 0; i < dstV.NumField(); i++ {
-			field := dstT.Field(i)
-			mapping[ToLowerNoSnake(field.Name)] = dstV.Field(i)
+		for _, field := range reflect.VisibleFields(dstT) {
+			mapping[ToLowerNoSnake(field.Name)] = dstV.FieldByName(field.Name)
 		}
 		for k, v := range src {
 			if field, ok := mapping[ToLowerNoSnake(k)]; ok {
@@ -322,7 +321,7 @@ func ConvertString(src string, dst reflect.Value) (convertible bool, convErr E.N
 	var tmp any
 	switch dst.Kind() {
 	case reflect.Slice:
-		// one liner is comma seperated list
+		// one liner is comma separated list
 		if len(lines) == 0 {
 			dst.Set(reflect.ValueOf(CommaSeperatedList(src)))
 			return