public HostBuilder()
{
SessionID = Guid.Empty;
BroadcastID = Guid.Empty;
LocalEndPoint = null;
GlobalEndPoint = null;
RelayCount = 0;
DirectCount = 0;
IsFirewalled = false;
IsTracker = false;
IsRelayFull = false;
IsDirectFull = false;
IsReceiving = false;
IsControlFull = false;
Extensions = new List<string>();
Extra = new AtomCollection();
}