I’m sorry for such a simple question, but I have no idea what is missing.
I had configured nethserver so only interface X (in green) has internet access. After that, I have added a bunch of other network interfaces in green, firewall rules, etc and interface X no longer has internet access. I have tried to fix that, but I cannot find the problem. I have seen the documentation, but something is missing, and I have tried everything that I can remember.
Do you have any link, information or idea of what I broke?
I have nethserver running on a proxmox. What I have said is kind of vague, feel free to ask for more information!