Gaming: How to configure OpenWRT to connect to servers close to my country?


I have been using RPi4 successful and happily for the last few weeks. I have configured cake and piece of cake in qos section for both lan and wan.

When playing game I find it game connects to server which has ping more than 70 or sometimes even higher. How do I restrict game to connect to near by server like say server latency within range 16-50ms?

I play COD:MW and COD:BO4.

I have good game if it is within 50ms. But sometimes it connects to server which has more than 70ms ping. Is it possible to restrict through router to connect to server which has ping less than 50ms?

My speed is 1GB download and 50MB upload.

Badri M