Int 61 Fn 0004  - Banyan Vines - Get Server Serial Number                  [N]

   AX = 0004h subfn 0008h
   DS:DX -> request block (see #3083)

Return: AX = status (0000h,000Fh,0015h) (see #3071)

Notes: The server ID is extracted from the IPC port address of the associated
     file service stored in the drive connection table
   The server serial number and the server subnet number are returned in
     big-endian (Motorola) format (i.e. MSB first)

See Also: AX=0004h/SF=0005h

Format of VINES request block for getting server serial number:
Offset Size    Description (Table 3083)
 00h   WORD    0008h
 02h   WORD    drive number (0=default, 1=A, ...)
 04h   DWORD   buffer for server serial number
 08h   WORD    buffer for server subnet number (always 0001h)