Let me start by saying iam not real sure when this stopped working but here
goes,

we have a netware 6.5sp2 server with most pre sp3 updates and bm38 and i
just updated to sp3 also run zen6.5sp1
i have two internal ftp servers being nated too, i have static and dynamic
nat turned on. I haven't change the filters in a long time.

The problem is with using Internet explorer to ftp into my office from
outside. i thought it was a nat or the sp3 update but then i tried from the
cmd prompt and opening an ftp session and all connected ok. So did IE
change somthing I don't think it is filter related because i drop the
filters and it still doesn't work. Thanks for any input..