Proxmox PfSense HaProxy Setup

Just wanted to share my setup to get local-only Proxmox GUI working through PfSense HaProxy.

I tried virtually every option I could find. The gotcha ended up being the health check option for the backend server. Everything else is pretty standard.

General HaProxy setup pretty much matches the LS video here: https://www.youtube.com/watch?v=bU85dgHSb2E

Frontend configuration

External address

Type

ACL

ACL Actions

SSL Offloading

Backend configuration

Backend Server Pool

Health check

It’s working finally!