The max-pushes-per-session Element
It specifies the maximum allowed number of concurrent server-push connections per session.
A negative number (default) means no limitation at all. Zero means no server push is allowed at all.
- A desktop has at most one server-push connection.
- A desktop might be killed accidentally. For example, a user closes a browser window. In this case, the server might not be able to detect it. When specifying this, it is better to specify the maximum allowed number of desktops.