Freek de Kruijf composed on 2022-03-25 13:58 (UTC+0100): (UTC+0100) covers a large and heavily populated area. Where are you located?
Also connecting to forums.opensuse.org with Firefox does not work, however the connection with Firefox to bugzilla.opensuse.org works. I tried the same with Chrome and got the same result. When I do this with Leap 15.4 Beta it all works. So it must be something in Tumbleweed. Unfortunately using zypper to up(gr)(d)a(d)(t)e does not work because I can't reach download.opensuse.org.
You can upgrade TW by changing the URIs in /etc/zypp/repos.d/*repo to specific mirrors instead of download.opensuse.org URIs. If https://mirrors.opensuse.org/ is reachable you can chose from it. In case it's unreachable for you, these are a few I've used for OSS.repo from here in SW USA: http://ftp5.gwdg.de/pub/opensuse/tumbleweed/repo/oss http://ftp.uni-erlangen.de/opensuse/tumbleweed/repo/oss http://www.gtlib.gatech.edu/pub/opensuse/tumbleweed/repo/oss http://provo-mirror.opensuse.org/tumbleweed/repo/oss -- Evolution as taught in public schools is, like religion, based on faith, not based on science. Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata