xtables-addons-source binary package in Ubuntu Lunar amd64

 Xtables-addons provides extra modules for iptables not present in the kernel,
 and is the successor of patch-o-matic. It contains matches and targets such
 as TARPIT, CHAOS, TEE, geoip, IPMARK, DELUDE and condition.
 .
 This package provides the source code for the xtables-addons kernel modules.
 Kernel source or headers are required to compile these modules.
 .
 The module-assistant package can be used to a compile them and create a package
 for your current kernel version.
 .
 The xtables-addons-common package is also required in order to make use of
 these modules.

Source package