Binary package “jool-tools” in ubuntu focal

userspace utilities for the Jool kernel modules

 Jool is an IP/ICMP translator; a NAT-like kernel-based utility that converts
 IPv4 traffic into IPv6 and vice versa, according to a configurable IP address
 translation strategy.
 .
 This package contains the userspace tools. The kernel modules can be found in
 the jool-dkms package.