Improve firewall module to allow editing outside of Plesk
The Plesk firewall module overwrites any custom rules saved outside of the firewall itself (for IP tables rules added via command line). It would make it a lot easier if the firewall module worked with the native tool and read the existing firewall rules instead of overwriting any rules not created by the module itself.
Thanks for your input. We finally declined this request, because working with custom rules, chains, and configurations of iptables make firewall management difficult and require a lot of experience from the end-user. This makes the user interface complicated.