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 ;