Int 21 Fn F217  - Novell Netware V4 - Change Connection State              [N]

   AX = F217h subfn 1Dh
   CX = length of request buffer in bytes
   DX = length of reply buffer in bytes
   DS:SI -> request buffer (see #1868)
   ES:DI -> reply buffer

Return: AL = status (see #2546 at INT 2F/AX=7A20h/BX=0000h)
   reply buffer filled

Format of NetWare "Change Connection State" requst buffer:
Offset Size    Description (Table 1868)
 00h   WORD    length of following data
 02h   BYTE    1Dh (subfunction "Change Connection State")
 03h   DWORD   new state