sentinel-dynfw-c-client: Add support for whitelist
Simplify the nftables firewall and add support for whitelisting IP addresses.
Self sign-up has been disabled due to increased spam activity. If you want to get access, please send an email to a project owner (preferred) or at gitlab(at)nic(dot)cz. We apologize for the inconvenience.
Simplify the nftables firewall and add support for whitelisting IP addresses.