Still defaults to iptables instead of netfilter on distro that are using the later

[bigon]

Hello,

The module is still defaulting to iptables even on on distributions (like debian) that are now using netfilter by default

On debian 13, the following banaction and banaction_allports are set in the default configuration of the package but are reverted by puppet:

banaction = nftables
banaction_allports = nftables[type=allports]

Probably same for other distributions

[bigon]

Note that the values are set by a snippet (/etc/fail2ban/jail.d/defaults-debian.conf) installed on the filesystem and not the main configuration files

[bastelfreak]

@bigon are you interested in providing a PR that switches to nftables?