Heartbeat is a daemon that provide services of clustering, this allows the exchange of messages between the machines running Heartbeat and check the health of them. On this post I’ll show the configuration of a simple cluster with failover and sharing
Configure NAT in Linux
Hello everybody!! For today I’ll configure a Router Linux with NAT using Iptables and a simple port redirection. Basically NAT allow protect our network, translating a local IP network to another IP, changing the source IP of the packet headers.