As part of the new implementation of Casa, I needed RP-PPPoE for CentOS 8. As it is no longer, or still, available in Epel, I recompiled the RPM. You can find it in my Lux repo, along with my version of PPP with the network-scripts-ppp package re-enabled. Nice for people like me who think server connections should be static, hence disable NetworkManager and use network-scripts.