DOS

Alas, there is nothing the customer can do to stop people (or robots) on the internet from sending connection requests to any public IP address they want.  The log message is the router's internal software saying, "I received a bunch of connection requests from this IP address and they fit a pattern called XXXXX.  I rejected all those connection attempts."

Questions:

• How do you prevent people from sending you junk mail?
• How do you prevent people (or robots) from calling your public telephone number and offering to "extend your car warranty" or "upgrade to drought  tolerant landscaping"?
• How do you prevent people from ringing your door bell to tell you about Solar panels?

Answer: you can't.  Same thing with these random connection attempts.

What you can do is tell the Orbi to stop analyzing and logging them.