Firewall
(static) ArrayList List( get; )
(static) void Add( object obj )
(static) void Add( string pattern )
(static) void Add( IPAddress ip )
(static) bool IsBlocked( IPAddress ip )
(static) void Remove( string pattern )
(static) void Remove( IPAddress ip )
(static) void RemoveAt( int index )
(static) void Save()
(ctor) Firewall()