Is my host constantly pinged? DDOS? what is this?

Question

Computer networks

went into the wireshark and found something strange.
My local gray address 192.168.1.150 is trying to ping from the outside (impossible somehow)
or did I misunderstand?)

Explain what this is

Answer 1

On the contrary, it is your host that breaks somewhere and gets scolded that it is somewhere - inaccessible.

Answer 2

Find out the answer by elimination . This will be the solution.
Try disconnecting your router from the internet. Problem still exists?
How big is the local area network? Many devices? Any chance there is another internet connection somewhere?
There is information in the documentation for the program itself, what could it be? Maybe somewhere in the FAQ or just in the description of what is what in the interface.
What about MAC addresses? What car is this helmet?
Who can spoof packets on the network? Disconnect devices (from the network) one at a time.
Etc. In such cases, it is better not to guess and not brag about your clairvoyant skills, but simply to check.