Questions tagged [http-status-code-502]

148 questions
1
vote
0 answers

UNRAID / Cloudflare Tunnel with Docker Container running File Browser gives error 502 bad gateway

I am new to cloudflare tunnels and I am right now trying to reach my services at home from anywhere. An VPN is no option because my internet provider gives me a private IP adress. I know how to set up an tunnel connection. An docker container…
1
vote
0 answers

why 502 Error occurs just in product mode in next.js?

I'm making a website by using next.js. After deploying my project by Vercel, login api gives me 502 error. const nextConfig = { reactStrictMode: true, images: { domains: [process.env.ORIGINAL_DATA, process.env.CONVERT_DATA] }, swcMinify:…
John Kim
  • 11
  • 1
1
vote
0 answers

Why "502 Bad Gateway Microsoft-Azure-Application-Gateway/v2" occurred in angular PWA application?

I configured PWA on my angular 11 project and serve it with http-server on my laptop. It works completely on 127.0.0.1 but when I try to access the app with another device in the local network, the first page load and check authentication and try to…
1
vote
1 answer

Does an Application Load Balancer does automatic health check on an unhealthy instance?

We have a private EC2 Linux instance running behind an ALB. There is only one instance running and no auto-scaling configured. Sometimes ALB marks the instance as unhealthy for some reasons. This mostly happens when network traffic is high on the…
1
vote
1 answer

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…
1
vote
0 answers

NodeJs, AngularJS 502 error — Deployment: Cloudfront + S3 (Angular) + Ec2 (NodeJs)

I am facing cors issue on my website deployed on amazon aws. The frontend is deployed using S3 + Cloudfront (URL: https://example.com) Backend is deployed on EC2, with Load Balancer. (URL: https://api.example.com) Now when my frontend angular…
1
vote
1 answer

Express-Gateway - 502 Bad Gateway with docker-compose Nodejs Microservices Architecture

I've been trying to do a NodeJS Microservices Architecture using Docker. I currently have 2 services : Auth API et Users CRUD API. Now my goal is to setup a Gateway using Express-Gateway. I followed many tutorials on the web to try to set it up but…
1
vote
0 answers

Nodejs API's are not working when cron job is executing

I have added two cron jobs to run every 15 mins and every 3 hours during this time I'm unable to access API's. I'm getting a 502 bad gateway errors. import Agenda from 'agenda'; import { updateCinemaData } from './updateCinemaData'; import {…
Megha BM
  • 21
  • 1
  • 4
1
vote
0 answers

Failed HTTP requests with 502 error code in an Apache load balancer deployed in an Openshift PAAS with AH01102 AH00898 errors in logs

I have this configuration that I use as a load balancer between two APIs (API_A & API_B). # Cluster A ProxyPass "/services" "${API_A}/services" timeout=30 ProxyPassReverse "/services" "${API_A}/services" #…
1
vote
0 answers

Kubernetes Nginx Controller/Ingress Bad Gateway (502)

My goal is to route traffic to a frontend (web-frontend) and backend (public-api) service using nginx controller and two ingress rules. public-api works over https, but web-frontend does not and returns 502 Bad Gateway. Each service has its own…
zooks
  • 11
  • 2
1
vote
1 answer

Why am I receiving a 502: Bad Gateway from AWS Lambda/Api Gateway when I include an Authorization header to the call?

I have an .Net Core 3.1 web service running as a Lambda at AWS. The Lambda has is fronted by an API Gateway. I left one of the routes unsecured for testing, /states. When I call /states without a bearer token I get the list of states. When I call it…
1
vote
2 answers

"failed_to_connect_to_backend" - 502 website temportatily down

I have an issue where when attempting to access the website on a vm through load balancer I receive "Failed to connect to backend" get "502" and an error on the client side suggesting the server is down. I can see quite a few similar issues but not…
1
vote
0 answers

We are getting Cloudfront 502 Error - Abortedorigin which is causing exception in our mobile application

We are using cloudfront distributions for our uat and production environments. There was a migration intimation from AWS starting from March 23, 2021 saying CloudFront will begin migrating the Certificate Authority for the *.cloudfront.net…
1
vote
0 answers

How to configure NestJS/Express behind load balancer for high load

I’m load testing a NestJS application running on ec2 in AWS. If I configure my load testing tool to hit the NestJS application directly, I can hit it with thousands of requests concurrently without an issue. However, if I execute the same load test…
1
vote
1 answer

My NodeJS app show 502 error for no reason

I have a really big issue with my digitalocean droplet can you help me please, I have a nodeJS app and it's work with MySQL and I use Nginx + Ubuntu but for no reason, I got 502 bad gateway I have upgraded my droplet and after 3 days my app down…
Gabrialoo
  • 41
  • 3
1 2
3
9 10