I think this is actually an issue with Firefox as the http url you've provided downloads fine with wget or Chromium.
I was able to recreate this with Firefox but only when using the http link you provided in this bug report, when I visit the http version of releases.ubuntu.com I'm redirected to the https site. ** Project changed: ubuntu-cdimage => firefox (Ubuntu) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1960147 Title: download desktop 20.04.3 lts Status in firefox package in Ubuntu: New Bug description: on http://releases.ubuntu.com/20.04.3/ - click on http://releases.ubuntu.com/20.04.3/ubuntu-20.04.3-desktop-amd64.iso, start to download image but it never finishes. I am using firefox 96.0.3 (64-bit) with the following extensions; adblockplus, noscript, print pdf, save page we, ublock origin and video downloadhelper. speedtest shows my connection to be about 80 mbps.My system is currently running win10 pro. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1960147/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
