fix

main.go

@@ -112,19 +112,14 @@ func main() {
 		log.Fatal(err)
 	}
 
-	tlsConf.NextProtos = []string{"h3"}
+	tlsConf.NextProtos = []string{"h3", "http/1.1"}
 	tlsConf.MinVersion = tls.VersionTLS13
 
 	server := NewServer()
 
 	mux := http.NewServeMux()
 
-	wtServer := &webtransport.Server{
+	wtServer := &webtransport.Server{}
-		H3: &http3.Server{
-			Addr:      ":443",
-			TLSConfig: tlsConf,
-		},
-	}
 
 	mux.HandleFunc("/room/", func(w http.ResponseWriter, r *http.Request) {
 		roomName := strings.TrimPrefix(r.URL.Path, "/room/")
@@ -138,9 +133,27 @@ func main() {
 		go server.handleSession(roomName, sess)
 	})
 
-	wtServer.H3.Handler = mux
+	// HTTP/1.1 server (TCP 443)
+	httpServer := &http.Server{
+		Addr:      ":443",
+		TLSConfig: tlsConf,
+		Handler:   mux,
+	}
+
+	// HTTP/3 server (UDP 443)
+	h3Server := &http3.Server{
+		Addr:      ":443",
+		TLSConfig: tlsConf,
+		Handler:   mux,
+	}
 
 	log.Println("Relay running on https://" + domain + "/room/{room}")
 
-	log.Fatal(wtServer.ListenAndServe())
+	// Запускаем HTTP/3
+	go func() {
+		log.Fatal(h3Server.ListenAndServe())
+	}()
+
+	// Запускаем HTTPS (TCP)
+	log.Fatal(httpServer.ListenAndServeTLS("", ""))
 }