troubleshooting ftp on OES 24.1

I have a KIP scanner/plotter that needs to scan to a network folder.  Only option offered that will work with OES 24.1 is ftp.  I have scan to ftp working fine for another brand of MFP, but not making progress with this KIP.  I am going to contact KIP support to see if I can find out anything from that end, but I was hoping there would be a log file on the OES 24.1 server that would give me some info from this end.  It looks like OES 24.1 is using pure-ftp, but I'm not seeing any logs.  Any ideas where to look?  Or is there something additional I need to configure to get some verbose logging?

Thanks!

Ken