Ingress to Container with VPN

I have recently migrated from 1.6 to 2.1, migrating my stack is mostly ok.

I am stuck making a ingress on a container that has OpenVPN connection. It looks like the container is connecting to the VPN ok, but when it connects, I can no longer ingress to it. I have the LAN_NETWORK set the same as I did with 1.6

e.g.: markusmcnugen/qbittorrentvpn

This worked in 1.6. Should there be anything different required in 2.1?