Let's examine the docker VM from the container to the proxmox host perspective.
1) Pihole Container - 192.168.55.10
2) Docker0 - 192.168.45.5
3) HV2 - Bridge VLAN - 192.168.1.101
4) Firewall
Follow the article below to create a new VLAN on the firewall.
https://blog.infoitech.co.uk/proxmox-tucana-cloud/
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