diff --git a/index.html b/index.html
index 2ee0f7fbf..0ae0a2410 100644
--- a/index.html
+++ b/index.html
@@ -5,7 +5,6 @@
     <link rel="icon" type="image/svg+xml" href="favicon.svg?v2" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <script src="ogvjs-1.8.6/ogv.js"></script>
-    <script src="libopus.js"></script>
     <script src="./yuv-canvas-1.2.6.js"></script>
     <title>Vite App</title>
   </head>
diff --git a/src/connection.ts b/src/connection.ts
index 1272c5238..6a08d3dfb 100644
--- a/src/connection.ts
+++ b/src/connection.ts
@@ -7,8 +7,12 @@ import * as globals from "./globals";
 import { decompress, mapKey, sleep } from "./common";
 
 const PORT = 21116;
-const HOSTS = ['rs-sg.rustdesk.com', 'rs-cn.rustdesk.com', 'rs-us.rustdesk.com'];
-let HOST = localStorage.getItem('rendezvous-server') || HOSTS[0];
+const HOSTS = [
+  "rs-sg.rustdesk.com",
+  "rs-cn.rustdesk.com",
+  "rs-us.rustdesk.com",
+];
+let HOST = localStorage.getItem("rendezvous-server") || HOSTS[0];
 const SCHEMA = "ws://";
 
 type MsgboxCallback = (type: string, title: string, text: string) => void;
@@ -38,6 +42,18 @@ export default class Connection {
   }
 
   async start(id: string) {
+    try {
+      await this._start(id);
+    } catch (e: any) {
+      this.msgbox(
+        "error",
+        "Connection Error",
+        e.type == "close" ? "Reset by the peer" : String(e)
+      );
+    }
+  }
+
+  async _start(id: string) {
     if (!this._options) {
       this._options = globals.getPeers()[id] || {};
     }
@@ -114,7 +130,7 @@ export default class Connection {
     }
     const uuid = rr.uuid;
     console.log(new Date() + ": Connecting to relay server: " + uri);
-    const ws = new Websock(uri, false, this.handleVideoFrame.bind(this));
+    const ws = new Websock(uri, false);
     await ws.open();
     console.log(new Date() + ": Connected to relay server");
     this._ws = ws;
@@ -214,7 +230,16 @@ export default class Connection {
       } else if (msg?.login_response) {
         const r = msg?.login_response;
         if (r.error) {
-          this.msgbox("error", "Error", r.error);
+          if (r.error == "Wrong Password") {
+            this._password = undefined;
+            this.msgbox(
+              "re-input-password",
+              r.error,
+              "Do you want to enter again?"
+            );
+          } else {
+            this.msgbox("error", "Login Error", r.error);
+          }
         } else if (r.peer_info) {
           this.handlePeerInfo(r.peer_info);
         }
@@ -239,7 +264,7 @@ export default class Connection {
       } else if (msg?.cursor_position) {
         globals.pushEvent("cursor_position", msg?.cursor_position);
       } else if (msg?.misc) {
-        this.handleMisc(msg?.misc);
+        if (!this.handleMisc(msg?.misc)) break;
       } else if (msg?.audio_frame) {
         globals.playAudio(msg?.audio_frame.data);
       }
@@ -421,7 +446,10 @@ export default class Connection {
 
   handleMisc(misc: message.Misc) {
     if (misc.audio_format) {
-      globals.initAudio(misc.audio_format.channels, misc.audio_format.sample_rate);
+      globals.initAudio(
+        misc.audio_format.channels,
+        misc.audio_format.sample_rate
+      );
     } else if (misc.chat_message) {
       globals.pushEvent("chat", misc.chat_message.text);
     } else if (misc.permission_info) {
@@ -447,7 +475,10 @@ export default class Connection {
       globals.pushEvent("switch_display", misc.switch_display);
     } else if (misc.close_reason) {
       this.msgbox("error", "Connection Error", misc.close_reason);
+      this.close();
+      return false;
     }
+    return true;
   }
 
   getRemember(): Boolean {
@@ -485,16 +516,16 @@ export default class Connection {
   ) {
     const key_event = mapKey(name, globals.isDesktop());
     if (!key_event) return;
-    if (alt && (name == "Alt" || name == 'RAlt')) {
+    if (alt && (name == "Alt" || name == "RAlt")) {
       alt = false;
     }
-    if (ctrl && (name == "Control" || name == 'RControl')) {
+    if (ctrl && (name == "Control" || name == "RControl")) {
       ctrl = false;
     }
-    if (shift && (name == "Shift" || name == 'RShift')) {
+    if (shift && (name == "Shift" || name == "RShift")) {
       shift = false;
     }
-    if (command && (name == "Meta" || name == 'RWin')) {
+    if (command && (name == "Meta" || name == "RWin")) {
       command = false;
     }
     key_event.down = down;
@@ -648,14 +679,14 @@ export default class Connection {
 }
 
 function testDelay() {
-  var nearest = '';
+  var nearest = "";
   HOSTS.forEach((host) => {
     const now = new Date().getTime();
     new Websock(getrUriFromRs(host), true).open().then(() => {
-      console.log('latency of ' + host + ': ' + (new Date().getTime() - now));
+      console.log("latency of " + host + ": " + (new Date().getTime() - now));
       if (!nearest) {
         HOST = host;
-        localStorage.setItem('rendezvous-server', host);
+        localStorage.setItem("rendezvous-server", host);
       }
     });
   });
diff --git a/src/globals.js b/src/globals.js
index ecca1ee3a..dd96404f0 100644
--- a/src/globals.js
+++ b/src/globals.js
@@ -28,7 +28,7 @@ export function msgbox(type, title, text) {
   if (!events) return;
   if (!type || (type == 'error' && !text)) return;
   const text2 = text.toLowerCase();
-  var hasRetry = checkIfRetry(type, title, text);
+  var hasRetry = checkIfRetry(type, title, text) ? 'true' : '';
   events.push({ name: 'msgbox', type, title, text, hasRetry });
 }
 
@@ -63,15 +63,10 @@ export function getConn() {
 }
 
 export async function startConn(id) {
-  try {
-    currentFrame = undefined;
-    events = [];
-    setByName('remote_id', id);
-    await curConn.start(id);
-  } catch (e) {
-    console.log(e);
-    msgbox('error', 'Error', String(e));
-  }
+  currentFrame = undefined;
+  events = [];
+  setByName('remote_id', id);
+  await curConn.start(id);
 }
 
 export function close() {
@@ -308,6 +303,7 @@ window.init = async () => {
   }
   loadVp9(() => { });
   await initZstd();
+  console.log('init done');
 }
 
 export function getPeers() {
diff --git a/src/websock.ts b/src/websock.ts
index d5652895d..6be6b1d16 100644
--- a/src/websock.ts
+++ b/src/websock.ts
@@ -13,13 +13,8 @@ export default class Websock {
   _secretKey: [Uint8Array, number, number] | undefined;
   _uri: string;
   _isRendezvous: boolean;
-  _videoCallback: ((v: message.VideoFrame) => void) | undefined;
 
-  constructor(
-    uri: string,
-    isRendezvous: boolean = true,
-    fn: ((v: message.VideoFrame) => void) | undefined = undefined
-  ) {
+  constructor(uri: string, isRendezvous: boolean = true) {
     this._eventHandlers = {
       message: (_: any) => {},
       open: () => {},
@@ -34,7 +29,6 @@ export default class Websock {
     this._websocket.binaryType = "arraybuffer";
     this._latency = new Date().getTime();
     this._isRendezvous = isRendezvous;
-    this._videoCallback = fn;
   }
 
   latency(): number {
@@ -106,11 +100,13 @@ export default class Websock {
       this._websocket.onclose = (e) => {
         if (this._status == "open") {
           // e.code 1000 means that the connection was closed normally.
-          reject("Reset by the peer");
+          //
         }
         this._status = e;
-        console.error("WebSock.onclose: " + e);
+        console.error("WebSock.onclose: ");
+        console.error(e);
         this._eventHandlers.close(e);
+        reject("Reset by the peer");
       };
       this._websocket.onerror = (e: any) => {
         if (!this._status) {
@@ -118,9 +114,9 @@ export default class Websock {
           return;
         }
         this._status = e;
-        console.error("WebSock.onerror: " + e);
+        console.error("WebSock.onerror: ")
+        console.error(e);
         this._eventHandlers.error(e);
-        reject(e["data"]);
       };
     });
   }
@@ -176,16 +172,11 @@ export default class Websock {
         k[2] += 1;
         bytes = globals.decrypt(bytes, k[2], k[0]);
       }
-      if (this._isRendezvous) {
-        this._buf.push(this.parseRendezvous(bytes));
-      } else {
-        const m = this.parseMessage(bytes);
-        if (this._videoCallback && m.video_frame) {
-          this._videoCallback(m.video_frame);
-        } else {
-          this._buf.push(m);
-        }
-      }
+      this._buf.push(
+        this._isRendezvous
+          ? this.parseRendezvous(bytes)
+          : this.parseMessage(bytes)
+      );
     }
     this._eventHandlers.message(e.data);
   }