I recently created a blog and everything was working perfectly fine until yesterday it started giving me error, "502 Bad Gateway nginx/0.7.65" whenever you press on the Subscribe RSS, the Post Feed or Comments Feed buttons on the blog. It worked and then simply started giving this error. I have no idea what to do about it.
My site URL is: http://www.allthingstrav.blog.com
Any help will be greatly appreciated, as I have no idea where to start. Thanks ahead of time :)