shorewall6 — Administration tool for Shoreline Firewall 6 (Shorewall6)
shorewall6  [trace|debug] [-options]  command [
      command-arguments ] 
The shorewall6 utility is used to control the Shoreline Firewall 6 (Shorewall6).
Beginning with Shorewall 5.1.0, shorewall6 is a
    symbolic link pointing to the shorewall(8) executable who
    executes the command as if its
    -6 option had been specified.