Whonix firewall and cpfpy should not interact. But btw this is a great opportunity to hint at the following chapter. It explains how to create a deterministic dump of iptables rules. Then you could change something or do something. After that you can create a second deterministic dump and then compare both with a diff viewer.
Dev/Firewall Refactoring - Kicksecure
Yes, as of Whonix 13, it’s 5. Config:
Please try to increase that number. I wonder why we have set it so low. Probably that default was set long before there was Qubes-Whonix a thing. Feel free to set it to 50 or so. Then
sudo service control-port-filter-python restart
Have we found the culprit? 