Redirect from backend site

Hi!

We are running a site that has a back end and a front end with different domains (back end is something like http://www.wp-mysite.org and front end is http://www.mysite.org).

Since the front end site has nothing on it other than the user interface portion of the site, we don’t install plugins or anything of the sort in it, but we would like to use the redirect plugin for one of its pages.

I’ve installed it in the backend bit, but can’t get it to work. Everything seems to be configured right, but I still can’t get it to work. I’m assuming that the different domains are what’s causing this issue, but is there a way to fix it?

Thanks in advance!