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Questions tagged [nlb]

NLB is short for Network Load Balancing, used to balance load across multiple servers by round robin or other queuing techniques.

226 questions
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Cannot connect to internet-facing NLB forwarding traffic to a private instance

I have configured a cloud with following configuration VPC with a public and private subnet in two availability zones. Public subnet has an internet gateway and private subnet has a NAT gateway configured An internet-facing Network Load Balancer…
bot
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EC2 managed websocket connection behind AWS API Gateway?

I'm trying to have an EC2 managed websocket connection fronted by a API Gateway for authorization and to limit exposed surface area of the host. There currently is a service running in EKS with private nodes behind an internal NLB. I can initiate…
sybaritic
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Load balancing error with WCF service - NLB

UPDATE 3: I created a Visual Studio 2008 test project and tried to create a service reference to shared site WCF service reference and received the following error: There was an error downloading 'http://apps.mydomain/MyService.svc'. The…
Michael Kniskern
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Network Load Balancing Biztalk Instances

What are some good articles/ resources to understand how load balancing is configured with Biztalk --- both in terms of inherent abilities of the product as well as employing NLB (network load balancing with Windows 2003 or later editions)? EDIT: I…
Jaywalker
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Failed to load viewstate on NLB

We have a system which dynamically creates the controls of a page every post back and handles back using the browser history and such. The problem is that on the production server (2 nodes on NLB) we get randomly in differnet spots with no…
Beyond
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Expose Kubernetes services running in EKS through API Gateway

I am new to Kubernetes and AWS and exploring different AWS technologies for a project. One thing I am doing as part of that is to see how we can have routes in API Gateway connect to an EKS cluster (in a VPC). This is what I have working: An EKS…
ski
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API Gateway with Static Elastic IP

Hi We have an aws API gateway configured with lambda and now want to integrate with a vendor wherein vendor want us to provide him with a Static IP against the API Gateway that we have. As per my knowledge API gateway serves request through Dynamic…
Shailesh Sutar
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AWS Network load balancer health check is failing for ECS service

I have created a ECS service to deploy a spring-boot application. I have added the target group to Network load balancer by specifying the load balancer name while creating container for this service in aws ecs console. Now When I check the health…
priyadhingra19
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Health check fails after switching from ALB to NLB?

The health check in my target group fails after I switched my load balancer type from "application" to "network". I need to use the network load balancer in order to do a vpc link in api gateway. I attached a security group to my ALB but this is no…
Freid001
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unable to give static ip to nlb

I have hard time getting this working with NLB using ingress controller : https://kubernetes.github.io/ingress-nginx/deploy/#network-load-balancer-nlb Even subnets are not taking effect here , its not passing my configurations in the API that…
amit
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How is TLS termination implemented in AWS NLB?

AWS NLB supports TLS termination https://aws.amazon.com/blogs/aws/new-tls-termination-for-network-load-balancers/ NLB being a Layer 4 load balancer I would expect it to work in a passthrough mode by directing the incoming packets to one of the…
Manohar
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NLB -> Istio Gateway vs ALB -> Istio Gateway

It is my understanding that you're gonna have an NLB or ALB in front of your Istio Gateway anyway? But I am confused because it seems like Istio Gateway does a lot of things ALB does for Layer 7 and even more? So I read ALB -> Istio Gateway is ok,…
atkayla
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AWS NLB to ALB IP Whitelisting

I've implemented this solution provided by AWS: Using static IP addresses for Application Load Balancers but I came across a problem. I need to whitelist some static IP's and since this solution requires for the targets to communicate to IP's…
Gonzalo Aune
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AWS VPC private link - API gateway

I have a VPC with public and private subnets. NLB is deployed to a private subnet, and it has 5 listeners. port 9000 forwarding to targetgroup-01 port 9001 forwarding to targetgroup-02 and so on. Created a VPC link in API gateway pointed to…
user6481062
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AWS Network Load Balancer doesn't allow traffic to its source instance from it source instance

I have an ECS cluster consisting of 2 instances in different AZ. One of the many services I run is a SMTP relay. I want to use a Network Load Balancer in front of this service to easily configure other applications to use the relay. Once I got…
Laurent Jalbert Simard
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