I am on nxrm 3.20.1-01 and i get different results, when simply updating the URL in the nexus repo, or when creating a new repo with the desired URL. Maybe remove+re-create is better for debugging.
When i re-create a nexus repo with:
—your second link— (sorry a new forum user can only put 2 links in a message)
then i get a “download report” with “0.0 B/s | 0 B 00:00” and error:
“Zwischenspeicher für Paketquelle »my_centos-8-EPEL« konnte nicht synchronisiert werden, dieses Repo ignorieren.” (german for: dnf could not syncronize with nexus repo).
When i delete that repo an re-create it for:
—your first link— (sorry a new forum user can only put 2 links in a message)
then i get a “download report” with “153 kB/s | 117 kB 00:00” and no error message.
Looks a bit better i think.
In both cases i get the “package count” of 0.
Before each test i did a “dnf clean all” to ensure that there is no local cache interfering.
results in package count 5.472.
Looks like “Modules” is broken on “all mirrors” (at least all i tested) or nexus is not able to read it, while “Everything”-directory as repo source is working.
Is the mirror broken or nexus?