User hits the Hotspot. Redirect them immediately to an external Linux server running PHP. The page they're redirected to now asks for their email address. When they submit their email, Post them back to the HotSpot server. #profit I have done it this way before. You just have to create a default us...

Something like this may work for you. The script checks each hotspot login. New firewall rules are added that attempt to add the user to the Firewall's Address List for X number of days. Users are filtered by whatever string you choose. This was tested on a stock hotspot without any other custom fi...

Can you start by creating a fresh profile with 4 shared users and check?

I have lots of Mikrotik Routers on my network and that of my clients running DHCP server. I have not come across this issue for once. I think the issue must have to do with the specific network. Just like Van said, take more steps to troubleshoot and I'm sure you would see the problem somewhere.