>"This appears as Layer 4 load balancing, IPVS is more of Layer 3."
No, IPVS is L4 load balancing. L3 load balancing would be a routing protocol plus ECMP.
No, IPVS is L4 load balancing. L3 load balancing would be a routing protocol plus ECMP.
This appears as Layer 4 load balancing, IPVS is more of Layer 3.
So the person who was voted down by mentioning HAProxy might not be too far off. It could be implemented through HAProxy + TPROXY enabled in the kernel[1]. Then just make sure that default gateway configured on targets routes back to the load balancer or it is the load balancer.
[1] https://www.loadbalancer.org/blog/configure-haproxy-with-tpr...