I'm trying to add a torrent to Transmission running on another machine using transmission-remote (2.13, btw, on CentosOS 6.6), I often get the error "No torrent specified! Please use the -t option first". Here's how I'm adding:
More information: if the url has https in it, I get the error message and the torrent is NOT added. If I change it to http, then I get the same error message but the torrent IS added to Transmission.
I have no problem fetching the torrent file with wget, so I have no idea why transmission-remote wouldn't be able to get it.