I need to block program (connectify me) on mikrotik server because I need (block all users to not working this program) , connectify me : meaning (Hotspot) , user install program on computer to Utilized from Service (if I active user have Power only one ip address , that user should be install connectify me to do active more than device ) .
You cannot tell the difference between a single computer with 5 web browsers open, and one NAT router with 5 computers behind it, each with one web browser open.
On the wire, the packets look the same.
If you had an appliance that did deep packet inspection and watched for things like user-agent, OS fingerprinting, etc - you could conclude that an IP was likely to be doing NAT, but this is not something that Mikrotik does.
Cancel the subscriber’s account for violation of terms and conditions, or charge them more money, or degrade their service so much that they have nothing left to re-sell.