On Fri, Apr 25, 2008 at 6:28 PM, seb <sguilbaud+nagios at gmail.com> wrote: > > Ian, perhaps you could use nrpe with a custom script (maybe using > > sc.exe) to do this. > > > check_negate might be helpful before trying to code a custom plugin ? oops, simply "negate" http://nagiosplugins.org/man/negate -- seb