Application Load Balancer vs Network Load Balancer vs Gateway Load Balancer


Common features between the load balancers: Has instance health check features Has built-in CloudWatch monitoring Logging features Support zonal failover Supports connection draining Support cross-zone load balancing (evenly distributes traffic across registered instances in enabled AZs) Resource-based IAM permission policies Tag-based IAM permissions Flow stickiness - all packets are sent to one target and return the traffic that comes from the same target. Reference: