Cannot update system (Leap) using YaST or zypper (troubles with curl or mirrorcache.opensuse.org ?)

Starting with about 24.01.2022, I experience troubles with updating OS. Previously there were troubles with getting files with repository description, such as https://download.opensuse.org/reposi...primary.xml.gz.

Today I cannot get updates at all:

"Error with loading" (curl) "https://download.opensuse.org/reposi...3.2.noarch.rpm":
"Error code": Connection failed
"Error message": Could not resolve host: mirrorcache-eu.opensuse.org

I am using https instead of http, that means using "mirrorcache.opensuse.org".
Trying to change https to http for Packman with YaST: unable to do this.
I can download files with Firefox, but during update system cannot see them.


Reports during getting update description files:

1.
https://download.opensuse.org/update/leap/15.3/sle/

"Error with loading" (curl) "https://download.opensuse.org/update...ata/repomd.xml":
"Error code": Connection failed
"Error message": Could not resolve host: mirrorcache.opensuse.org

2.
https://repo.vivaldi.com/archive/rpm/x86_64/

"Error with loading" (curl) "https://repo.vivaldi.com/archive/rpm...ata/repomd.xml":
"Error code": Connection failed
"Error message": Could not resolve host: repo.vivaldi.com

3.
https://ftp.gwdg.de/pub/linux/misc/p...USE_Leap_15.3/

Ошибка загрузки (curl) "https://ftp.gwdg.de/pub/linux/misc/p...ata/repomd.xml":
Код ошибки: Connection failed
Сообщение об ошибке: Could not resolve host: ftp.gwdg.de

I filed Bug 1195268.

After changing https to http for Packman repo plus waiting for some time update for it work OK.

Using this command:

Code:

---

sudo zypper up -r Packman

---

I do not have any trouble using https with the same Packman site as you:

Code:

---

boven:/etc/zypp/repos.d # grep baseurl packman.repo
baseurl=https://ftp.gwdg.de/pub/linux/misc/packman/suse/openSUSE_Leap_$releasever/
boven:/etc/zypp/repos.d #

---

ILL problem is with MirrorCache, not MirrorBrain.
https://news.opensuse.org/2021/12/23...irector-state/
To start using MirrorCache change all repositories (or at least first on list) from http to https.

Issue was added to github site: https://github.com/openSUSE/MirrorCache/issues/251