OpenID - How to set up Google?


New Member
May 14, 2023
Hi all,
I'm in the middle of setting up Google authentication for as many of my Homelab services as I can.
This is my first time configuring OpenID and I'm just winging it - I'm assuming there is a config error on my side somewhere.

I have OpenID / Google auth working in Portainer and Cloudflare, but I can't get it to work with Proxmox.

My redirect URL in the OAuth 2 client ID is

With the above config, this is the error I'm getting

I've noticed that Cloudflare and Portainer seem to ask for significantly more information than Proxmox too, here is the OAuth config for Portainer

Thanks heaps everyone
Last edited:
The Redirect URI should simply point to your PVE, e.g. `https://<PVE>:8006`. Replace `<PVE>` with either the IP or the domain.
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