Bastion subnet size needs be at least /26 range

Author: infosatheesh2020

articles/load-balancer/tutorial-gateway-portal.md

@@ -77,7 +77,7 @@ A virtual network is needed for the resources that are in the backend pool of th
     | Setting            | Value                      |
     |--------------------|----------------------------|
     | Bastion name | Enter **myBastionHost** |
-    | AzureBastionSubnet address space | Enter **10.1.1.0/27** |
+    | AzureBastionSubnet address space | Enter **10.1.1.0/26** |
     | Public IP Address | Select **Create new**. </br> For **Name**, enter **myBastionIP**. </br> Select **OK**. |