I'm having the same issues, too. Every single page, forums included, keeps taking me to a page that has the following (sorry, just plain copy-paste job here):
'This website is offline
No cached version is available
What's wrong?
The most likely causes:
The server is down for maintenance
There may be a network problem
The site may be experiencing excessive load
Retry for a live version of the site
What's CloudFlare?
This website uses CloudFlare in order to help keep it online when the server is down by serving cached copies of pages when they are unavailable. Unfortunately, a cached copy of the page you requested is not available, but you may be able to reach other cached pages on the site.'
I can refresh it though the link, eventually getting something after a few tries, but it just does it again on the next page. No idea what's going on.