This program will help you see what connections, processes and packages are running on your workstation as well as the addresses in use.
The address from where you can take this program is this link.
As you can see from the images below, there are some inconsistencies that arise from the operation of the operating system.
I do not want to detail this issue but because they can be normal to a more special configuration.
An example is the UDP protocol – I don’t use torrents software but some software can use this protocol.
Under other conditions, they should not.