Questions tagged with Amazon EC2

I have started using EC2 recently and am trying the services provided. Unfortunately, I found that port 25 outbound blocked. In my use case, I am not sending any emails however I check new users'...

I set up an instance, somehow in the middle of deploying something with Docker, it broke down. I can read, it says, "try again later". But this is not what I am expecting from AWS. Can I change the...

Previously i was able to connect though SSH client to my windows command prompt but now iam unable to connect. Can any one suggest what to do? Bellow is SSH client output. ![Enter image description...

Hi, we have created one nginx server on ec2 instance and configured Self signed certificate on that server also i have configured /etc/nginx/sites-available/defualt file with SSL configuration, please...

Hello, I have an instance that I set up a reverse proxy for so it can appear as www.example.com vs www.example.com:8443 I do not want anyone to have access to the www.example.com:8443 except myself,...

I have a Ubuntu EC2 instance with an EBS volume of 8 GB. I have modified the volume to 16 GB in the AWS console. When I SSH it and check it using the df -h command, It is still showing as 8 GB. Does...

Hi AWS, is it possible to have two ports 80 and 81 open for HTTP service for Amazon EC2 instance ? I need to launch web app on port 80 and UI on port 81. If yes how can we do that

How can we connect if the port is changed for ssh? When I change the port number, the AWS terminal does not open.

There is a challenge specific to the Mumbai region. The installation of the packages proceeds without a hitch when I construct and join the server, but after a time, it loses the ability to connect to...

I've allocated an elastic IP to my EC2 Linux instance. Then, EC2 Instance Public IPv4 and Elastic IP appear to be the same, Please check following screenshot from the AWS EC2 Console: ![Enter image...

Hi, as per title, I need to allow only CloudFlare IPs on an EC2 instance that is behind an elastic load balancer. Here's my current setup: I have a domain (`mydomain.com`) through which I expose...

Hi All, We have EC2 instance where we deployed nodeJS code on it. Now we are planning to implement autoscaling on it for high availability. We are having two weeks sprint and every two weeks code...