Hello I restore from the GUI. This is the lxc conf from the original server:
arch: amd64
cores: 4
hostname: xxxxxx-xx
memory: 10240
net0: name=eth0,bridge=vmbr1,firewall=1,hwaddr=36:3B:FA:93:78:DA,ip=dhcp,ip6=auto,type=veth
onboot: 1
ostype: ubuntu
rootfs: vms:114/vm-114-disk-0.raw,size=280G...