Proxmox host traffic routing issue

I have an issue with my current network setup that for some reason is preventing the Proxmox host traffic to be routed back correctly to a Linux bridge.


I have OPNsense virtualized and behind it a private internal LAN network. I am using HAProxy to proxy my services externally using a private domain (lab.home) that is being forwarded to the Proxmox host, and it is working fine when connecting from my Home LAN (Laptop).

The issue is that when I try to access a service from the...

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