import-ferm (1) - Linux Man Pages
import-ferm: import existing firewall rules into ferm
import-ferm - import existing firewall rules into ferm
SYNOPSISimport-ferm > ferm.conf
iptables-save | import-ferm > ferm.conf
DESCRIPTIONThis script helps you with porting an existing IPv4 firewall configuration to ferm. It reads a file generated with iptables-save, and tries to suggest a ferm configuration file.
BUGSiptables-save older than 1.3 is unable to write valid saves - this is not a bug in import-ferm.