Can I route on remote_ip? or if remote_ip -eq

[francislavoie]

Yep! That’s what request matchers are for:

Request matchers (Caddyfile) - Caddy Documentation

Looks more like this:

@isLocal remote_ip 172.22.0.4
rewrite @isLocal /homeassistant/{path}

But I’m not totally certain I understand what you’re trying to achieve with the rewrite. The remote IP will be the IP address of the browser making the request, not the IP address of the server that responded to the previous request. I think with the above, the rewrite will just never apply.

Homeassistant must have configuration that lets you change its base path, so that it doesn’t make the redirects happen to the root. See this article:

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Have you ever tried to reverse proxy an app into its own little subfolder of your domain name? Makes things neat, doesn’t it? Using example.com/foo/ for one app, example.com/bar/ for another. If you’re coming here from one of the selfhosted communities, you might be thinking along the lines of example.com/sonarr/, example.com/radarr/ etc. Chances are, you’ve tried some configuration along these lines: example.com { redir /sonarr /sonarr/ handle_path /sonarr/* { reverse_proxy localhost…