I have the same problem , Your internet connection is not that good it might be so i suggest you to use these
It might fix your problem but first of all ask the company of your internet for better connection
There is some general troubleshooting available here: http://help.ea.com/en/article/connection-issues-with-origin/
However, I would first try to see if flushing your DNS will resolve this issue already: http://help.ea.com/en/article/how-to-flush-dns-cache-for-windows/
Should it not, you may also want to try changing your DNS server to a public one, such as the one from Google: https://developers.google.com/speed/public-dns/
Dude wtf. Of course it is not an error on the client side... Servers are probably just not good enough for all the people loading BF3 right now...
