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Questions tagged [aws-alb]

93 questions
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AWS ALB weighted routing while Ingress rule present on same domain record alias

I have an API that's currently served by a subdomain under our main CA e.g. api.domain.com. This API is currently served by an Nginx ingress controller and the plan is to replace that with another ingress controller (namely Ambassador) and as much…
Bogdan Emil Mariesan
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WSO2 ISKM - ALB Sticky Sessions not workgin

We recently deployed an IS-KM cluster working with AM cluster. We allocate it on AWS instances, and we installed and configured it, following the documetation available on WSO2 official site. The issue that we are experiencing now, is related with…
Ignacio Silvera
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How to allow AWS Client VPN access to Elastic Load Balancer

I created an AWS Client VPN endpoint which is connected to my VPC. I can access all EC2s inside my VPC and and set the EC2 security groups to allow traffic only from the VPN security group. I added an ingress rule to the HTTPS port of the…
user2443088
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How to have an an ALB point to the same application over 2 different protocols?

I have an application that I am deploying to AWS on ECS using Terraform. I would like to set it up so that it can perform a health check over HTTP, but require authentication and perform all other activities over HTTPS. However, I have no idea how…
Ertai87
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Terraform aws_alb behavior

In my terraform script I defined a load balancer plus two listeners and two target groups which each have assigned two targets. This all works okay. When any of these defined items is removed manually from within the AWS console they are added again…
MadcowThaFirst
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Is SSL required on AWS ALB if I have SSL enabled on Cloudfront?

I have an application that is hosted on AWS. It has an ALB in front of the application servers. In order to handle a huge load, I have also added Cloudfront in front of the AWS Application Load Balancer (ALB). Cloudfront is configured for dynamic…
Neron Joseph
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AWS ALB returning 502 without any log entries

We're using node js backend servers running in AWS ECS, behind an ALB. We then have AWS API gateway with a proxy lambda calling the ALB. This has been running in production for months, when suddenly a few days ago we started seeing 502 errors from…
JHH
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Client Timeout to NodeJS on Docker in EC2 behind AWS ALB

I have a Koajs node app in a docker container on an EC2 instance. The app is behind an AWS Application Load Balancer. The app simply takes a POSTed file and responds with a stream that the client can view events on. So my server is doing the right…
racecorp
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Use a network load balancer for multiple applications

Currently I have an Amazon ALB set to forward traffic depending on the path: I've set the rules so that www.example.com points to FrontendTargetGroup and api.example.com to point to BackendTargetGroup. However, for other reasons I now need to use a…
John Mike
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Does AWS ALB support reverse proxy and post redirect?

Currently infra has NGINX play as reverse proxy with ELB(classic load balance). would i know whether AWS ALB can achieve similar reverse proxy feature. such as something as below in NGINX: location /v1/ { proxy_pass …
Baodi Di
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Re-deploying AWS Ingress keeps binning my AWS ALB

We're using a AWS ALB Ingress controller to manage our entry to the K8S cluster we have. Every time we add a new ingress rule it seems to bin our ALB and re-provision it, which in turn will take everything down - are we doing something…
Stuart.Sklinar
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Lambda Response size automatically exceeds more than 6MB in nodejs

I have a lambda function,I get buffer from external api which is approximate 2.5 MB size but when I return same buffer in JSON object it becomes more than 7.5 MB, which is grater than lambda response size (6MB)limit,I am not sure how it is…
Dharam
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AWS ALB returns 502 Bad Gateway when return audio buffer from Lambda in nodejs

I have a lambda function which does return audio buffer in response, when I invoke lambda from code, it works fine but when I call lambda behind ALB ,I get an error - 502 Bad Gateway // Lambda function handler 'use…
Dharam
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How do I put API Gateway in front of ALB and then to ECS/EC2?

I am Building a solution, where I have 10-15 micro-services REST Applications running in ECS Container and few will be in EC2. I am using Cognito as API Gateway authentication. Now UI Application will send the request to API Gateway, which in turn…
Gowtham
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JSESSIONID secure Flag-Spring boot and Spring Security(SAML)

JSESSIONID did not have the 'Secure' flag set in our spring boot application. The application is SSO enabled with OKTA as our IDP and we using Spring Security-SAML Below is the application's simple flow. Browser -> HTTPS -> AWS-ALB -> HTTP -> Spring…
Haran
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