FilterIpAddr_ItemIndex := 0 ;
  FilterProtocol_ItemIndex := 0 ;
  IpAddrList_Lines.Clear ;
  IpAddrLocal_Checked := false ;
  MonAdptList_ItemIndex := 0 ;
  MonIpList_ItemIndex := 0 ;
  MonPromiscuous_Checked := false ;
  ProtocolIRC_Checked := false ;
  PortsList_Lines.Clear ;
  ProtocolARP_Checked := false ;
  ProtocolBroadcast_Checked := false ;
  ProtocolDns_Checked := false ;
  ProtocolHttp_Checked := false ;
  ProtocolICMP_Checked := false ;
  ProtocolIPv4_Checked := false ;
  ProtocolIPv6_Checked := false ;
  ProtocolNonIp_Checked := false ;
  ProtocolSNMP_Checked := false ;
  ProtocolSyslog_Checked := false ;
  ProtocolTCP_Checked := false ;
  ProtocolUPnP_Checked := false ;
  ProtocolUdp_Checked := false ;
  ShowFullData_Checked := false ;
  ShowIgnoreData_Checked := false ;
  UseWinNCap_Checked := false ;