Good morning, a couple of months ago I started managing a firewall that corresponds to NethServer release 7.5.1804 and a few days ago the content filter stopped working, I have checked and I cannot find the fault, could you please help me.
Why you don’t update to the latest stable release?
Considering how old the installation is, IDK if backup data, backup CFG, install 7.9 and restore could be… a better idea.