I think you should use official site.
http://nginx.org/en/docs/http/ngx_http_proxy_module.html

What is your proxy_cache_methods value?

--- Original message ---
From: "Jeroen Ooms" <jeroen.ooms@stat.ucla.edu>
Date: 25 January 2014, 01:34:11



> Is it possible to cache the OPTIONS method? This pages gives exactly
> that example: http://www.packtpub.com/article/nginx-proxy
>
> proxy_cache_methods OPTIONS;
>
> However, when I try this, nginx writes in the error log:
>
> [warn] 7243#0: invalid value "OPTIONS" in ...
>
> _______________________________________________
> nginx mailing list
> nginx@nginx.org
> http://mailman.nginx.org/mailman/listinfo/nginx
>

_______________________________________________
nginx mailing list
nginx@nginx.org
http://mailman.nginx.org/mailman/listinfo/nginx