On Tue, Feb 18, 2025, at 07:32, Yassine Chaouche wrote: > I tried systemctl on the host > > > root@messagerie-recup[10.10.10.20] ~ # systemctl status -M clone-messagerie > Failed to read server status: Transport endpoint is not connected > root@messagerie-recup[10.10.10.20] ~ # It is very likely that the machine-management tools in systemd 252 are unable to communicate with systemd 215 inside the container. You will probably need to treat that container as if it did not have systemd running inside it.