You should be able to achieve this if you choose overwrite mode instead of rename. In this case FDM will just re-check files and start seeding if all is OK. Didn't know about that. That seems a but obscure though, renaming file names is not even an option in torrent transfers. It would be nice if a...

Thank you Alex, I will try to forward port 6881.

I noticed the torrent connections list both my router/gateway IP
And also list my own public IP has a connection
This makes no sense. Is it a bug?

I can't find the option to change the Port that FDM uses for torrent connections. I remember in the past FDM allowed you to choose a port range. I can no longer find that option. Can you tell me what is the port FDM uses? Or how can I specify a port for FDM? I need to know this for port forward purp...

But usher, it doesn't really work.
Say if I want to seed using FDM, I already have the torrent file, and don't want to download it via torrent, but only want to see, FDM doesn't have an option that most torrent clients have that is Re-check files. Which usually fixes this.