“Load Balance” with iptables between two servers
Kubernetes uses this method to load balance traffic between pods in the cluster.
The commands below create separate chains for each server and for the load balancing of port 80 in this case:
Dropping packages with a X% probability from a specific IP address
My favorite rule to mess with people ;)
These are only two examples, but there many more possibilities to utilize the
iptables statistic module.