Hi, Is it possible to put a conditional statement in /etc/shorewall/params? Such as an "?IF/?ENDIF" block? (tried it but got "command not found" error when running shorewall) So I guess the "params" file isn't a config file (thus it can't use ?IF). Thanks, Vieri ------------------------------------------------------------------------------ CenturyLink Cloud: The Leader in Enterprise Cloud Services. Learn Why More Businesses Are Choosing CenturyLink Cloud For Critical Workloads, Development Environments & Everything In Between. Get a Quote or Start a Free Trial Today. http://pubads.g.doubleclick.net/gampad/clk?id=119420431&iu=/4140/ostg.clktrk