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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.

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Can I build a secure SMTP Listener behind NLB (AWS)?

I am looking to build a secure SMTP Listener behind an NLB using ECS to host the listener. The application will read incoming messages and extract the data and store in a durable storage. The requirements are pretty straightforward: The SMTP…
Dorian McAllister
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Traefik responds 404 when using behind AWS NLB TLS listener

I have a k3s cluster setup with Traefik v2.8.5 and want to use AWS NLB in front of it to handle the TLS. As it is meant to be an internal cluster the DNS records are kept in a Route53 private zone with a alias to the cluster IP. AWS NLB is…
Oliver
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Docker login failing with v2/ failed with status: 404 Not Found

I have deployed Nexus repo manager 3 in an EKS cluster. An AWS network loadbalancer, listening on port 443 forwards traffic to my nexus service. My ingress controller in nginx. My ingress config is k describe ing ingress-nxrm Name: …
Jason Stanley
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Istio TLS with AWS ACM got Empty reply from server

I have set the ACM for AWS NLB. enter image description here Then I deploy gateway and virtual service. apiVersion: networking.istio.io/v1alpha3 kind: Gateway metadata: name: jenkins-gateway namespace: jenkins spec: selector: istio:…
Frankie Tseng
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Putting ALb-NLB-ALB route for requests is giving 502 for application

We had a primary ALB listening to all out apps mapped through R53 records. Now we have listener rule crunch as ALB doesn't support more rules above 100. So we had been proposed a solution where we can put a NLB under primary ALB and then secondary…
ashish bustler
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AWS Internal ALB is unable to re-direct to private MWAA webserver

I am attempting to setup MWAA in AWS and the UI web server needs to be inside a private subnet. Based on documentation the way to setup access to the web server VPC endpoints requires using a VPN/Bastion/Load Balancer and I would ideally like to use…
rk92
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URL changes when cloudtrail redirects to elb

I have EKS with a web app hosted on it, with a load balancer on top. In addition, Route53 DNS name points to a CloudFront distribution that redirects to the load balancer. The issue is whenever the redirection happens, the URL on the browser changes…
guyb435
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Target group unhealthy for NLB

I am trying to connect Network Load Balancer with API Gateway. This is the architecture. What has been done so far, Created VPC with a private and public Subnet and security group with inbound traffic for both Http and Https Created a new VPC…
Adnan Yaseen
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aws nlb socket.io ssl via copilot

Context I'm trying to create a load balancer with AWS Copilot that runs socket.io instances. Locally and in an HTTP environment, I can successfully connect to the socket instance via the load balancer…
Dock
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How to restrict access to AWS NLB?

Service A: I have some AWS resources sitting behind a AWS NLB. Service B: Calls the endpoints exposed by the AWS NLB of Service A. This service has all the authentications that are required. I have however run into an issue, If a malicious user is…
coda
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Resource handler returned message: "Invalid request provided: Rules are unsupported for Network Load Balancer listeners

I'm creating a CloudFormation stack for ECS automation and I'm using an internal NLB. I'm having a problem with the ListenerRule that returns the following error in CloudFormation: Resource handler returned message: "Invalid request provided: Rules…
Daniel Fulgido
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Kubernetes NLB TLS Termination and re-encryption with TLS as the backend protocol - what certificate is used for SSL with the backend?

I have created a kubernetes service that uses an NLB with the following annotations service.beta.kubernetes.io/aws-load-balancer-type: nlb service.beta.kubernetes.io/aws-load-balancer-ssl-cert:…
Jatinshravan
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Enabling load balancer logs for aws in terraform

Im using terraform 0.12.4 to attempt tor write some code to enable the ‘access logs’ for my load balancer to write logs to an s3 bucket. So far the buckets been created and the load balancers have been created by someone else but the bit where the…
user1673554
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Istio - Terminate TLS at AWS NLB

I'm using EKS and latest Istio installed via Helm. I'm trying to implement TLS based on a wildcard cert we have for our domain in AWS certificate manager. I'm running into a problem where the connection between the client and the NLB works, with TLS…
user3088242
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Exposing a k8s serivce with tcp

I have an eks cluster, all up and working. I want to run a service which listens to tcp request on port 5000. I'm trying to read about it but all guides I could find are using http for the examples. I think I'm a bit confused with all the different…
J. Doe
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