Okay, its reproducable via curl on commandline: > curl -L -H "Accept: */*, application/metalink+xml, application/metalink4+xml" https://download.opensuse.org/repositories/devel:/openQA/openSUSE_Leap_15.4/repodata/3b2d162a295b69d713f0c7e97988c83ca9db008ee4823f12d86419b6f87a915d-primary.xml.gz Here i constantly get errors and just sometimes a success, removing the metalink makes it work: > curl -L -H "Accept: */*" https://download.opensuse.org/repositories/devel:/openQA/openSUSE_Leap_15.4/repodata/3b2d162a295b69d713f0c7e97988c83ca9db008ee4823f12d86419b6f87a915d-primary.xml.gz