Пакеты от ГС

unit monsock;

<...>
{
Also note Windows 2000 SP4 and Windows XP SP2 appear to ignore most sent packets,
but Windows 2003 SP1 correctly captures all (or most) sent packets.

Microsoft is also restricting the use of RAW sockets in recent service packs,
XP SP2 stops raw sockets being used to send data but receive still works.
}