INT 21 U - Novell NetWare - START PACKET SIGNING                                
	AX = B302h
	CX = server connection (1-8)
	DS:SI -> 24-byte buffer containing ???
Return: ???
Notes:	this function appeared with the packet signing/Large Internet Packets/
	  IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. Checksum-aware NetWare shells
	if packet signing is active, this call is required if and only if the
	  last call successfully authenticated the workstation to the server
SeeAlso: AX=B300h,#02875