Gage Morgan

Subdomains work like a fresh website, and your host can resolve CF problems. You need to go to your hosting panel (NOT CLOUDFLARE) and create the subdomain. THEN when you have created the subdomain, you go and add to CF’s DNS settings, and finally you can install it. Most hosts do not support multisite if you are on a shared server.

Hey, Dhayana,

Here’s a couple of things we’ll need to clear up:

1.) Do you use multisite?
2.) Who hosts your install?
3.) Are you on CloudFlare?

To get it to go to http://2015.yourwebsite.com, you need to create a valid subdomain. Your host can do this. Redirecting links isn’t always a good option. WordPress has a variety of permalink structures, all of which are sub directories, not subdomains.

Also, CloudFlare isn’t always easy to handle, and this may be holding you back as well.

Your site probably has too much content; such as images, posts, themes, etc. Try creating a new site with a new database and link to it on the old site. Alternatively, you can try using multi-site, although I don’t know if that part will work or not.