I was following this tutorial to learn about Reverse Proxy https://www.youtube.com/watch?v=ZmH1L1QeNHk&t=227s I'm running the docker image like this sudo docker run -d --name nginx-base -p 80:8...

I have been trying to deploy a Django application on awsebcli. immediately I enter the eb open command I get 502 Bad Gateway NGINX error in return on my web browser. Please I need assistance on how...

One of the pages on my website requires a long computation on the server(~2 minutes). If I run the website on localhost it works fine. But in production when ~30 seconds. Here's my http section of ...

I've got some strange issue. I have following setup: one docker-host running traefik as LB serving multiple sites. sites are most php/apache. HTTPS is managed by traefik. Each site is started using...

I am working with a corporate repository mirroring canonical repository. I suspect that this corporate repository is not reliable, because I have sporadic failures such as: Failed to fetch ... 502 ...

I tried to setup a local Laravel project. So I decided to use the Homestead vagrant box. After I installed the whole thing like in this Tutorial I was looking forward to see the result in the brow...

I'm getting a "502 559" error in my nginx error logs. I know that the 502 means "bad gateway". What does the 559 mean?

I meet some problems using traefik with docker and I don't know why. With some containers, it's works like a charm and for other ones, I have an error when I try to access to these ones : Bad gate...

Problem I'm running traefik to serve a python django app inside an docker container. The app is running without problems over https or http. After a unspecific time (under an hour) traefik logs sa...

When accessing our static webpage hosted on an ALB served by a Lambda, we get a 502 bad gateway error. In the ALB logs, we can see that the error is that our Lambda response is larger than 1MB. We ...

The objective is to get a mixed OS Docker swarm running using Linux servers and Windows 10 Machines running Docker For Windows Currently Windows workers are theoretically supported on mixed os swa...

I made a website in MVC Core and tried to publish it to the web on a CentOS 7 VPS. It runs well, when I curl it it responds. Then i installed nginx and it showed the default page, when trying it fr...