Android bitwarden app not able to connect to my hosted vaultwarden

[pratikdevnani]

I am on the latest 1.33.2 version and I have the vaultwarden setup using the docker installation steps mentioned on the docker-hub page with 1 minor change (-p 85:80)
I am hosting it on the internet using pangolin tunnels which uses traefik in the background and I can access it via vault.domain.com
However, when I put in the admin creds and password to the latest version of the bitwarden android app, I get the error saying cannot connect. I can connect to my hosted server using the chrome extension but not via the app. How can I go about debugging or fixing this?

[devinslick]

Pangolin, from what I'm reading, should operate just like a Cloudflare Tunnel, which a lot of people are using without issue. To be safe though, are you able to try connecting directly to rule out something with Pangolin?
Also, was this working previously and did it break with the latest app upgrade?

[pratikdevnani]

I can connect directly through internal_ip:port. What I mean by internal IP is i have tailscale running on all devices so I use that internal_ip for my server.
This was my first attempt at setting it up

[devinslick]

Tailscale or Pangolin? Your previous post didn't mention tailscale.
Can you share your Traefik config? It's possible that it's doing something to your headers that is preventing the app from connecting.