1.1.1.1 - proxy (web or socks) without auth
2.2.2.2 - wan ip
i have local traffic unlimited, but internet traffic limited.
How can i config my mikrotik use proxy server for internet?
Take a look in this page if you are using MikroTik Proxy
http://wiki.mikrotik.com/wiki/Queue_with_Masquerading_and_Internal_Web-Proxy
Or this very good presentation, if you are using external proxy:
http://mum.mikrotik.com/presentations/EG07/sunday.pdf