How to put Port Forwarding Port?

[MaXimus666]

I see that in Deluge it's not a simple box to put the port forwarding port like other Torrent Clients, but it's a range.....

Now I use a VPN called Private Internet Access and it just gives me on port such as 35094, so how would I enter that port properly?

[Cas]

A range of one: 35094, 35094