How to understand the connection status of a networkconnection on the server?

I'm not sure what you mean by understand the connection status? You can get the current status of a

NetworkConnection

like this:

Code (CSharp):

1. var status = driver.GetConnectionState(connection);

This will return a

NetworkConnection.State

value, which on the server can be either

Connected

or

Disconnected

(

Connecting

is for clients only). These states mean exactly what their name implies. When a connection is closed (goes from disconnected to connected), you'll also get a

Disconnect

event through

PopEvent

. Newly-connected connections are obtained through the

Accept

call.