In the current version (on December 28, 2025), clat don’t working. I rolled back to the previous version. Everything started working again with that version.
Broken version: x86_64 1:1.57.1-34345.copr.1abdbd42ef.fc43
Previous version: x86_64 1:1.57.1-34341.copr.b993f1e0d2.fc43
There is a conflict with the Steam package (RPMFusion-nonfree). When installing it, NetworkManager-libnm cannot be updated and reverts to the version from the repositories. Ironically, Steam is one of the few programs on Fedora that requires CLAT to work; everything else is sufficient with NAT64+DNS64.
Problem with the NetworkManager-libnm.i686 package, which is installed when installing Steam.
DNF installs version 1.54.3-2.fc43 (all NetworkManager* packages) instead of 1.57.1-34345.copr.12754c55d7.fc43 when attempting to install NetworkManager-openvpn.
Steam was successfully installed. NetworkManager-openvpn is still attempting to revert to the Fedora version. However, I do not require it. Please take note of this.