diff --git a/common/sniff/sniff.go b/common/sniff/sniff.go
index ecb0488b..0728b76e 100644
--- a/common/sniff/sniff.go
+++ b/common/sniff/sniff.go
@@ -3,6 +3,7 @@ package sniff
 import (
 	"bytes"
 	"context"
+	goerrors "errors"
 	"io"
 	"net"
 	"time"
@@ -41,7 +42,7 @@ func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.
 	}
 	deadline := time.Now().Add(timeout)
 	var errors []error
-	for i := 0; ; i++ {
+	for {
 		err := conn.SetReadDeadline(deadline)
 		if err != nil {
 			return E.Cause(err, "set read deadline")
@@ -49,9 +50,6 @@ func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.
 		_, err = buffer.ReadOnceFrom(conn)
 		_ = conn.SetReadDeadline(time.Time{})
 		if err != nil {
-			if i > 0 {
-				break
-			}
 			return E.Cause(err, "read payload")
 		}
 		errors = nil
@@ -65,6 +63,9 @@ func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.
 			}
 			errors = append(errors, err)
 		}
+		if !goerrors.Is(E.Errors(errors...), errPossibleClientHello) {
+			break
+		}
 	}
 	return E.Errors(errors...)
 }
diff --git a/common/sniff/tls.go b/common/sniff/tls.go
index 6fe430e2..f81a0ee5 100644
--- a/common/sniff/tls.go
+++ b/common/sniff/tls.go
@@ -8,6 +8,12 @@ import (
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing/common/bufio"
+	E "github.com/sagernet/sing/common/exceptions"
+)
+
+var (
+	errNotClientHello      = E.New("not Client Hello")
+	errPossibleClientHello = E.New("may be Client Hello")
 )
 
 func TLSClientHello(ctx context.Context, metadata *adapter.InboundContext, reader io.Reader) error {
@@ -23,5 +29,8 @@ func TLSClientHello(ctx context.Context, metadata *adapter.InboundContext, reade
 		metadata.Domain = clientHello.ServerName
 		return nil
 	}
-	return err
+	if _, ok := err.(tls.RecordHeaderError); ok {
+		return errNotClientHello
+	}
+	return errPossibleClientHello
 }