how to access the winbox or webbox via the internet?
Enter the WAN IP (If public IP is available) IE 35.44.112.34 into winbox loader in in your brouser.
If the web service is not disabled or filtered fron the outside interface, then it will come up.
but the wan ip(isp) is dynamic, how do?
you probably need dynamic dns then… to track your dynamic ip address.
What Sam is saying is that you need to use his service (which is pretty good imho)
so surf over to changeip.com and create an account, then check out the example in the wiki.
if you have a drop rule in your firewall rules, you’ll need to open up port 8291