How to Configure Network Load Balancer (NLB) in AWS

A Network Load Balancer works at the fourth layer of the Open Systems Interconnection (OSI) model that can regulate millions of requests per second. Once the load balancer gets a connection request, it selects a target from the target group for the default rule. It strives to open a TCP connection to the selected target on the port specified in the listener configuration.

[vinay.kaladeep.]

How do I connect NLB to instances in private subnet, as there is no security group option while creating NLB like we get while creating ALB ?

[neilfpv]

Great tutorial! The ec2 instances that I want to add for my new NLB is already behind another load balancer. It is an application load balancer. Am I right we can create many load balancer for same target ec2 instances?

[vineet_kumar]

Tell me one thing when to use which load balancer using one example

[yassarjunaidn]

Suppose I have container running on some port say 8087 inside the private EC2, Can I access that using NLB ? I am unable to register this target, its always coming unhealthy - missing something here ?

[rakesh]

do you have a topic of NLB being used on a fargate instance?

[vineet_kumar]

Sir whats the difference between application load balancer and network load balancer lab

[AP-rntz]

here is the scenario : I have transit acc which has two firewall instances this acc has transit gateway which provides connectivity to child accounts. i have received the request to create NLB in tansit acc internet-facing external port is 443 and internal port is 8080 (this will be mapped by firewall team, so we provide custom port in target group of nlb and using that firewall team will map internal port to server ips from child account).So after request hits NLB it will listen on 443 and route traffic to firewall instances then as configuration done by firewall team using custom port it will route traffic from there to 8080 for servers in child acc. Is this configuration right for NLB as till now we only worked with alb

[Fazlu]

Can I use network balancer In 1 instance?

[Амьдрахсайхан-зб]

Then how to make my dns name to static IP?

[abhigaur]

What should be the security group here, if Target group on port 80, Load balncer on 80

[AkashSingh-yosm]

sir which is bttr in application load or network load balancer ?

[janagamsuresh]

why the mostly prefere NLB compare ALB

[mmoldmemories]

What I do if the target group gets unhealthy

[kelvinferraz]

I have a cluster of RabbitMQ running in Ec2 instance, how can I use the NLB to redirect my connection go to port 5672?

I creat a listerner but doesn't work to connect to port 5672 use endpoint of NLB.