Actually, ufw has its own separate issue you may need to deal with. (Or bind ports to localhost/127.0.0.1 as others have stated.)

Yes, I also work in IT.

The paid GUI version is extremely cautious on the auto-updates (it's basically a wrapper for the CLI) - perhaps a bit too cautious. The free CLI version is also very cautious about making sure your backup storage doesn't break.

For example, they recently added zstd encryption, yet existing storages stay on lz4 unless you force it - and even then, the two compression methods can exist in the same backup destination. It's extremely robust in that regard (to the point that if you started forcing zstd compression, or created a new zstd backup destination, you can use the newest CLI to copy data to the older lz4 method and revert - just as an example). And of course you can compile it yourself years from now.

The licence is pretty clear - the CLI version is entirely free for personal use (commercial use requires a licence, and the GUI is optional). If you don't like the licence, that's fine, but it's hardly 'disingenuous' when it is free for personal use, and has been for many years.

Wouldn't you be on CGNAT though? How are they blocking it - at the DNS level? Have you tried a CNAME record that points your own domain to the actual duckdns domain? Just curious how/why they might be doing this.

Have heard ppl used it with that many but not tested myself.

Yea qBittorrent, chosen as was meant to be lightweight so runs in a docker container on a Raspberry Pi 4 (but often eats all 8GB available RAM - could be just a problem with the docker imagine tho.) Haven't used Transmission so can't compare.

Plus footybite.com, which seems to be a copycat, but I can never work out which one yet they both have working streams - one more so than the other. Unfortunately, web site streaming is always hit n miss, and the sheer number of streams listed on these sites makes it harder to find good ones.

Sad they phased out the Ace Stream links (from back when it was r/soccerstreams), coz the tech is pretty impressive and works at scale. If you can hunt down the Ace Stream ID for a particular channel, you can get really good quality streams.

+1 for Duplicacy. Been using it solidly for nearly 6 years - with local storage, sftp, and cloud. Rclone for chonky media. Veeam Agent for local PC backups as a secondary method.