Hello! I would like to set up two squid nodes to cache our public internet usage for client PCs. I was thinking to set up squid and use Heartbeat on the servers to have an active/passive cluster in case of one of the servers stops. But why would I have two squid nodes running while one of it smoking from work, and the other just watching ?? I would like to put both nodes to work and somehow get a cluster set up as well, so in case one node is down then the internet would be still available trough the other node. Any help would be apprechiated! Thanks!