[Xymon] Monitoring multiple, disconnected sites

Hi all

Here's an interesting problem that has been put to me. A potential customer has a number of independent IT installations, with no always-on link between them or central IT. If there is an issue at a site, support staff will connect using VPN or Citrix over the interwebs. Is it possible to set up a central Xymon server to monitor these remote sites? If yes, then how? Has anybody done this before?

Regards Vernon

-- "Accept the challenges so that you can feel the exhilaration of victory"

• General George Patton