Hosting a web application from a subsite

[Ron Scott-Adams]

I’m not having much luck trying to configure this site the way I want. I’m modifying http://wiki.nginx.org/Piwik to suit a case in which it is served out of a subsite location, e.g. example.com/stats.

I’ve created 2 configuration files. One is included outside the server sections of the main site’s configuration file: http://paste2.org/e8HcPkda

The second is included from the server 443 section of the site: http://paste2.org/ts8j5VWK

I was attempting to deliver this via proxy_pass, but it appears I’ve failed: the error log throws:
[error] 30196#0: *6289 upstream sent unsupported FastCGI protocol version: 72 while reading response header from upstream, client: 185.47.241.122, server: tohuw.net, request: "GET /stats/ HTTP/1.1", upstream: "fastcgi://127.0.0.1:8001", host: "tohuw.net"