Application Load Balancer Vs Network Load Balancer Vs Classic Load Balancer

This post covers basics of what an elastic load balancer is and two of its examples.

Application load balancer vs network load balancer vs classic load balancer. Has instance health check features. Application load balancers and classic load balancers for additional information including a comparison that explains network load balancers check out our post on what is a network load balancer and when should i use it. Protocols other than http not every web. Additionally its support for host based and path based routing x forwarded for headers server name indication sni and sticky sessions makes the application load balancer ideal.

Aws elastic load balancing. What is an elastic load balancer. Elastic load balancing supports three types of load balancers. Application load balancer vs network load balancer vs classic load balancer.

Application load balancer vs network load balancer in aws. Has built in cloudwatch monitoring. On august 11 2016 amazon web services aws introduced its new application load balancer alb a new load balancer allowing developers to direct and configure user traffic to apps in the public aws cloud. Network load balancer components a load balancer serves as the single point of contact for clients.

Common features between the three load balancers. The level 4 network load balancer only has tcp packets to work with so it can t read the http request headers like the application load balancer can. Application load balancer network load balancer and. Alb layer 7 flexible nlb layer 4 static ips clb avoid legacy.

Application load balancer and network load balancer tl dr. Support connection draining when deregistering targets instances. While there is some overlap in the features aws does not maintain feature parity between the different types of load balancers. Content below lists down the feature comparison for all usage pattern.