Using the standard Filezilla IP Filter GUI interface seen here, I want to deny all IP addresses in the first box and in the second box allow only one IP# back in.
Am having problems with CIDR notation in the first box to capture all IPs. Looking for help with that, unless there is a better way.
Wildcards are supported. I just successfully used:
Not allowed IPs:
followed by ...
Enable (allow):
Well, that was easy.
I found * for block all and allowed IP's on separate lines to be accepted by Filezilla