diff --git a/Services/TcpService1.cs b/Services/TcpService1.cs
index 70b42a2..ad545cc 100644
--- a/Services/TcpService1.cs
+++ b/Services/TcpService1.cs
@@ -43,7 +43,7 @@ namespace OnlineUserPool.Services
             var session = _server.FindSession(endPoint);
             if(session != null && session.IsConnected)
             {
-                session.Send(dgram);
+                session.SendAsync(dgram);
             }
         }
 
diff --git a/Services/UdpService.cs b/Services/UdpService.cs
index 413a802..b854aeb 100644
--- a/Services/UdpService.cs
+++ b/Services/UdpService.cs
@@ -75,7 +75,7 @@ namespace OnlineUserPool.Services
 
         public void Send(byte[] dgram, int bytes, IPEndPoint endPoint)
         {
-            udpServer.Send(dgram, bytes, endPoint);
+            udpServer.SendAsync(dgram, bytes, endPoint);
         }
 
         public void Close()