ioFTPD-beta5-1-5r results:
After fxping some 6000 files im 99% sure you fixed the transfer timeout bug
See you put active ports to login -1 also again, nice!
The userfile ****up problem is still there though
Super fresh install ioftpd, no scripts, upped 2000 files-> deleted 2000 files again -> timer overflowed and eventually got negativ
(you can try yourself, windows has a nice inf dir with shitloads of files...)