Share and learn in the Docker community.
Hi @meyay,
Yes. It happens with ipvlan and with macvlan. As soon, as the ubuntu is on the same VLAN, as its containers, the ubuntu server is not accessable anymore. (Container IPs are defined via docker network, the ubuntu IP is a DHCP-reservation on my Unifi-environment.)
Two containers on the same macvlan works just fine.
Chris
I am out of ideas. While it makes sense the host is not reachable by containers running on the host, It doesn’t make sense to me that the host is not reachable by other devices.
I have to leave this one for someone else to solve 
Dear @meyay,
Thank you anyway for your patience and great help! I will open another discussion and see, if someone has an idea.
merry x-mas,
Chris