diff --git a/DI/XDIHelperExtension.cs b/DI/XDIHelperExtension.cs
index 70c2d0f..ce4fd75 100644
--- a/DI/XDIHelperExtension.cs
+++ b/DI/XDIHelperExtension.cs
@@ -254,7 +254,11 @@ namespace xPushService.DI
 
             //
             // Register SignalR ...
-            var builder = services.AddSignalR();
+            var builder = services.AddSignalR(options =>
+            {
+                options.KeepAliveInterval = TimeSpan.FromSeconds(10);
+                options.ClientTimeoutInterval = TimeSpan.FromSeconds(10);
+            });
 
             //
             // Add NewtonSoftJson Protocol ...