Latency problems

[Pow]

Hi there,
I am really hoping someone is able to help. Since recently I am having trouble with my latency. It switches from green to yellow to red and back again within minutes and that happens then for the rest of my session.
My connection is actually good, the ping tests I were doing in the background are very good so I really don't know where the problem is comming from.

Anyone with same issues and/or ideas how to solve this?

Thanks in advance!

[Pow]

Probably found the problem -> port forwarding option is missing