Format of PC/TCP configuration information:
Offset	Size	Description	)
 00h	BYTE	maximum TCP connections available
 01h	BYTE	maximum UDP connections available
 02h	BYTE	maximum IP connections available
 03h	BYTE	maximum Raw Net connections available
 04h	BYTE	number of TCP connections currently in use
 05h	BYTE	number of UDP connections currently in use
 06h	BYTE	number of IP connections currently in use
 07h	BYTE	number of Raw Net connections currently in use
 08h	WORD	number of local network descriptors active
 0Ah	WORD	number of global network descriptors active
 0Ch	BYTE	maximum header size on network
 0Dh	BYTE	maximum trailer size on network
 0Eh	WORD	size of large packet buffer
 10h	WORD	number of network interfaces attached
 12h	DWORD	milliseconds since kernel started
 16h	DWORD	IP broadcast address