Install libnflog-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libnflog-perl
Perl bindings for nflog
nflog-bindings is a set of high-level modules for several languages (Python and Perl, for the moment), for libnetfilter_log. It provides a userspace API to access packets that have been queued by the kernel packet filter using the NFLOG target. . This package contains the Perl bindings for nflog.