I'm looking for a (or multiple if needed) system with web interface to monitor a number of remote networks. All of these networks contain multiple clients, servers, routers, switches, printers, ...
Some info we would like to gather is the remaining ink supply in printers (via SMNP), checking the status of clients (remote assistance via VNC, RDP,... is a plus), monitor network load, check if services are still up, be notified if anything goes down... You get the picture.
The servers are mixed Windows and Linux (CentOS and Ubuntu), clients are mostly Windows.
So far, I have already investigated some possible solutions:
Can anyone recommend one of these or suggest something else? Does anyone know of a good implementation for Nagios (like Centreon)?
One solution for all of these problems would be great.