@alex The Hyper-V VM is connected to the network via a virtual switch. The Connection type for the virtual switch is External Network attached to an Intel® Ethernet Connection (2) I219-LM, which allows the management operating system to share the network adapter.
Here is some output from ifconfig from the Ubuntu VM:
- eth0 has ipv4 address 10.250.103.237, which is the external network.
- br-175b5db1f2e6 has ipv4 address 172.18.0.1
- docker0 has ipv4 address 172.17.0.1
Here is some output from ifconfig from the xibodocker_cms-web_1 container:
- eth0 has ipv4 address 172.18.0.4
So, please correct me if I’m wrong, but it appears that br-175b5db1f2e6 is a bridge used by docker that is acting as a NAT for the docker containers, which is interesting due to the Ubuntu VM receiving an address on its eth0 from the external network indicating a bridged connection.