Transparent proxies are widely used for tracking, blocking, optimizing and analyzing. These applications vary from company to company and protocol.

My service provider has a latency issue over three years.

Linux namespaces are mostly use in container technologies. They very usefully, efficient and fast to deploy.

If you have a Ripe atlas probe version 3, you might be face this error with your probe.
It is happen to me on my probes in many times.
You can easily to solve this error. You just need a bit time and computer.