I'm trying to get a custom URL rewrite to work, but it keeps doing a redirect instead of a rewrite. I've added a new rule to SiteUrls.config:



.*/nice-url_(.*)_(.*)
~/dnn_page?var1=$1&var2=$2


which should give me:
www.dnndev.me/nice-url_value1_value2

but instead takes me to:
http://www.dnndev.me/dnn_page/var1/value1/var2/value2

I've also tried checking the "Do Not Redirect" box in the page settings, but doesn't make a difference.

I'm using DNN 7.1.2 community.