diff --git a/src/lib/mtproto/mtproto.worker.ts b/src/lib/mtproto/mtproto.worker.ts
index d658961d..b65dfa05 100644
--- a/src/lib/mtproto/mtproto.worker.ts
+++ b/src/lib/mtproto/mtproto.worker.ts
@@ -86,6 +86,10 @@ const taskListeners = {
 
   userAgent: (task: any) => {
     networkerFactory.userAgent = task.payload;
+  },
+
+  online: () => {
+    networkerFactory.forceReconnectTimeout();
   }
 };
 
diff --git a/src/lib/mtproto/mtprotoworker.ts b/src/lib/mtproto/mtprotoworker.ts
index f6d26ea6..e4ffdb4f 100644
--- a/src/lib/mtproto/mtprotoworker.ts
+++ b/src/lib/mtproto/mtprotoworker.ts
@@ -188,6 +188,10 @@ export class ApiManagerProxy extends CryptoWorkerMethods {
       this.performTaskWorkerVoid('setLanguage', language);
     });
 
+    window.addEventListener('online', (event) => {
+      this.postMessage({type: 'online'});
+    });
+
     /// #if !MTPROTO_SW
     this.registerWorker();
     /// #endif
diff --git a/src/lib/mtproto/networker.ts b/src/lib/mtproto/networker.ts
index e8e8425e..dc1c298c 100644
--- a/src/lib/mtproto/networker.ts
+++ b/src/lib/mtproto/networker.ts
@@ -374,6 +374,12 @@ export default class MTPNetworker {
     (this.transport as TcpObfuscated).destroy();
   }
 
+  public forceReconnectTimeout() {
+    if((this.transport as TcpObfuscated).reconnect) {
+      (this.transport as TcpObfuscated).reconnect();
+    }
+  }
+
   // private sendPingDelayDisconnect = () => {
   //   if(this.pingPromise || true) return;
 
diff --git a/src/lib/mtproto/networkerFactory.ts b/src/lib/mtproto/networkerFactory.ts
index 6ae005e8..e16cd415 100644
--- a/src/lib/mtproto/networkerFactory.ts
+++ b/src/lib/mtproto/networkerFactory.ts
@@ -66,6 +66,12 @@ export class NetworkerFactory {
       }
     }
   }
+
+  public forceReconnectTimeout() {
+    for(const networker of this.networkers) {
+      networker.forceReconnectTimeout();
+    }
+  }
 }
 
 const networkerFactory = new NetworkerFactory();
diff --git a/src/lib/mtproto/transports/tcpObfuscated.ts b/src/lib/mtproto/transports/tcpObfuscated.ts
index bfdb2244..44392f59 100644
--- a/src/lib/mtproto/transports/tcpObfuscated.ts
+++ b/src/lib/mtproto/transports/tcpObfuscated.ts
@@ -111,12 +111,7 @@ export default class TcpObfuscated implements MTTransport {
   };
 
   private onClose = () => {
-    this.connected = false;
-
-    this.connection.removeEventListener('open', this.onOpen);
-    this.connection.removeEventListener('close', this.onClose);
-    this.connection.removeEventListener('message', this.onMessage);
-    this.connection = undefined;
+    this.clear();
     
     let needTimeout: number;
     if(this.autoReconnect) {
@@ -138,6 +133,17 @@ export default class TcpObfuscated implements MTTransport {
     }
   };
 
+  private clear() {
+    this.connected = false;
+
+    if(this.connection) {
+      this.connection.removeEventListener('open', this.onOpen);
+      this.connection.removeEventListener('close', this.onClose);
+      this.connection.removeEventListener('message', this.onMessage);
+      this.connection = undefined;
+    }
+  }
+
   /**
    * invoke only when closed
    */
@@ -147,7 +153,7 @@ export default class TcpObfuscated implements MTTransport {
       this.reconnectTimeout = undefined;
     }
 
-    if(this.connected) {
+    if(this.connection) {
       return;
     }
 
@@ -194,6 +200,11 @@ export default class TcpObfuscated implements MTTransport {
   }
 
   private connect() {
+    if(this.connection) {
+      this.close();
+      this.clear();
+    }
+
     this.connection = new this.Connection(this.dcId, this.url, this.logSuffix);
     this.connection.addEventListener('open', this.onOpen);
     this.connection.addEventListener('close', this.onClose);