diff --git a/app/public/index.html b/app/public/index.html
index 0b957e0..910f0d5 100644
--- a/app/public/index.html
+++ b/app/public/index.html
@@ -16,26 +16,6 @@
     const wsUrl = `${location.protocol === 'https:' ? 'wss' : 'ws'}://${location.host}/ws/${cameraId}`;
     const player = mpegts.createPlayer(
       { type: 'mpegts', isLive: true, url: wsUrl, hasAudio: false },
-      {
-        enableWorker: true,             // transmuxing в отдельном треде
-        enableStashBuffer: true,        // включить stash
-        stashInitialSize: 384,
-
-        autoCleanupSourceBuffer: true,  // не копить старые буферы в MSE
-        autoCleanupMaxBackwardDuration: 10,
-        autoCleanupMinBackwardDuration: 5,
-
-        // liveSync — плавное догоняние через playbackRate, а не жёсткий seek
-        liveSync: true,
-        liveSyncTargetLatency: 4.0,    // target после выравнивания ← дать буферу вырасти
-        liveSyncMaxLatency: 10.0,      // при плохом интернете даём 10с ← не трогать буфер до 10s
-        liveSyncPlaybackRate: 1.05,    // ускорение не более 1.2x ← очень мягкое догоняние
-
-        liveBufferLatencyChasing: false,  // включить stash ← убрать конфликтующий механизм
-
-        lazyLoad: false,
-        deferLoadAfterSourceOpen: false,
-      }
     );
     player.attachMediaElement(document.getElementById('v'))
     player.load()
diff --git a/app/src/mqtt.ts b/app/src/mqtt.ts
index 9637eb8..4e599ac 100644
--- a/app/src/mqtt.ts
+++ b/app/src/mqtt.ts
@@ -6,7 +6,12 @@ import { routeMessage } from './router.js'
 
 const mqttUrl = process.env.MQTT_URL as string
 
-export const mqttClient = mqtt.connect(mqttUrl)
+export const mqttClient = mqtt.connect(mqttUrl, {
+  clean: true,
+  queueQoSZero: false,
+  reconnectPeriod: 1000,
+  connectTimeout: 10000,
+});
 
 mqttClient.on('connect', () => {
   log('mqtt.connected', { url: mqttUrl })
diff --git a/app/src/stream/edge-chunk-relay.ts b/app/src/stream/edge-chunk-relay.ts
index 507c7f2..1b6c503 100644
--- a/app/src/stream/edge-chunk-relay.ts
+++ b/app/src/stream/edge-chunk-relay.ts
@@ -21,6 +21,7 @@ function getClients(cameraId: string): Set<WebSocket> {
 
 wss.on('connection', (ws: WebSocket, req: IncomingMessage) => {
   log(`ws.connection ${req.url}`);
+  req.socket.setNoDelay(true)
   const cameraId = req.url ? lastTopicSegment(req.url) : 'v1';
 
   const clients = getClients(cameraId);
diff --git a/app/src/stream/ws-pipe-relay.ts b/app/src/stream/ws-pipe-relay.ts
index e29cc06..4438a63 100644
--- a/app/src/stream/ws-pipe-relay.ts
+++ b/app/src/stream/ws-pipe-relay.ts
@@ -87,6 +87,7 @@ function handleViewer(ws: WebSocket, channel: string, path: string): void {
 
 wss.on('connection', (ws: WebSocket, req: IncomingMessage) => {
   const path = req.url?.split('?')[0] ?? ''
+  req.socket.setNoDelay(true);
 
   if (path.startsWith('/out/')) {
     handleViewer(ws, lastTopicSegment(path), path)
diff --git a/mosquitto/config/mosquitto.conf b/mosquitto/config/mosquitto.conf
index 2fcc864..464b3c0 100644
--- a/mosquitto/config/mosquitto.conf
+++ b/mosquitto/config/mosquitto.conf
@@ -1,6 +1,8 @@
 listener 1883
 allow_anonymous true
 
+set_tcp_nodelay true          # выключает Nagle на всех сокетах брокера
+
 persistence true
 persistence_location /mosquitto/data/