Debian BUSTER no DHCPDISCOVER

[pvincent]

Ok, finally it was not related to OVH.
Regarding Debian Buster, the issue was nftables instead of iptables-legacy.

Thanks @buttle who gave me the right solution

Debian10 + snap. DHPC failure?

OK. It seems I need to learn more about nf_tables. Meanwhile, to solve snap’s apparent disagreement with debian’s defaults, I solved this with update-alternatives --set iptables /usr/sbin/iptables-legacy update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy Rebooted, and the container gets it’s IP. Cheers.