rename vtun to tungo

internal/util/forwarder/sniffer.go

@@ -42,6 +42,10 @@ import (
 	"golang.org/x/time/rate"
 )
 
+const (
+	DefaultReadTimeout = 30 * time.Second
+)
+
 var (
 	DefaultCertPool = tls_util.NewMemoryCertPool()
 )
@@ -124,6 +128,10 @@ func (h *Sniffer) HandleHTTP(ctx context.Context, conn net.Conn, opts ...HandleO
 		opt(&ho)
 	}
 
+	if h.ReadTimeout <= 0 {
+		h.ReadTimeout = DefaultReadTimeout
+	}
+
 	pStats := xstats.Stats{}
 	conn = stats_wrapper.WrapConn(conn, &pStats)
 
@@ -769,6 +777,10 @@ func (h *Sniffer) HandleTLS(ctx context.Context, conn net.Conn, opts ...HandleOp
 		opt(&ho)
 	}
 
+	if h.ReadTimeout <= 0 {
+		h.ReadTimeout = DefaultReadTimeout
+	}
+
 	buf := new(bytes.Buffer)
 	clientHello, err := dissector.ParseClientHello(io.TeeReader(conn, buf))
 	if err != nil {