shorewall6 8 Administrative Commands 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.