In article <f3gnv9$k18$1 at softins.clara.co.uk>, Tony Mountifield <tony at softins.clara.co.uk> wrote: > > So my question is: does anyone know of an existing too that does this > sort of thing? Thanks for all the responses. To summarise: I had several recommendations for Nagios, some for Hobbit, and one each for OpenNMS and SmokePing. Time to go and investigate them! Cheers Tony -- Tony Mountifield Work: tony at softins.co.uk - http://www.softins.co.uk Play: tony at mountifield.org - http://tony.mountifield.org