INT 21 - Novell NetWare v4 - CHANGE CONNECTION STATE AX = F217h subfn 1Dh CX = length of request buffer in bytes DX = length of reply buffer in bytes DS:SI -> request buffer (see #02180) ES:DI -> reply buffer Return: AL = status (see #02860 at INT 2F/AX=7A20h/BX=0000h) reply buffer filled Format of NetWare "Change Connection State" requst buffer: Offset Size Description (Table 02180) 00h WORD length of following data 02h BYTE 1Dh (subfunction "Change Connection State") 03h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. new state