[Spacewalk-list] Fedora update from 21 to 23

[Angelo Gaverini]

Hi,
i have spacewalk 2.1 installed from a pair of years.
I used it to update my hosts from fedora 18 -> 19 -> 20 -> 21.
Now i'm trying to update my hosts fedora from 21 to 23 but i get this error:

Error: dnf-plugin-spacewalk conflicts with
yum-rhn-plugin-2.3.3-2.fc23.noarch

My procedure is:
- subscribe my host to new Fedora23 Channel
- yum clean all
- yum distro-sync

I understand that yum is dying but i didn't find a way to make the passage
into my environment.

It can be a problem of spacewalk release?

Thanks in advance for your help,
Angelo
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