MACVlan Networks - unable to connect to HOST from Container

[meyay (Metin Y.)]

Older versions of the Docker documentation pointed it out:

Note : In Macvlan you are not able to ping or communicate with the default namespace IP address. For example, if you create a container and try to ping the Docker host’s eth0 it will not work. That traffic is explicitly filtered by the kernel modules themselves to offer additional provider isolation and security.

Source: Macvlan network driver | Docker Docs

Though, there are ways to work around the limitation:

Using Docker macvlan networks