> Upgrade to the lastest 0.8.50 and try
>
> location ~ ^(?<DIR>.*/)index.html$ {
> internal;
> root /var/www/mysite;
> error_page 404 http://$host$DIR;
> }

Nice! It worked! Thank you very much, once again. At the risk of pushing it... is there a way to make the redirect 301 rather than 302?

Cheers,

Ezequiel