Questions tagged with Security Group
A security group acts as a virtual firewall for your EC2 instances to control inbound and outbound traffic.
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Hi, I'm attempting to set up an RDS MariaDB database to use with WordPress in the Malaysia region.
I'm using a db.t3.micro database class, and it's located in a private subnet within my VPC. I've set...
Hi everyone,
I'm having trouble connecting to my MySQL RDS instance from an EMR cluster, even though both are in the same VPC and port 3306 is open in the security group. Here’s the setup:
RDS...
Hello Community,
I’m trying to run Apache Superset on an EMR cluster and I’m facing an issue with accessing the Superset web interface through SSH tunneling. Here’s a summary of my setup and the...
I am currently trying to access my Cloudwatch logs from sa-east-1, but when I try to create my datasource I get the following: <html> <head><title>504 Gateway Time-out</title></head> <body>...
Hello. I do have a question. I'm willing to automatically run a notebook (JupyterLab - SageMaker Studio) using a Notebook Job. The difficult part is that, in my .ipynb I'm connecting to Amazon...
I am encountering this error related to a Custom::VpcRestrictDefaultSG resource in my stack.
Full error message:
```
UPDATE_FAILED | Custom::VpcRestrictDefaultSG |...
I created a VPC using a CloudFormation template where I defined a security group with an inbound rule to enable SSH access on port 22. Below is the relevant part of my...
Hi people
I have an ec2 with PHP 8.3.7, and a web form that implements phpmailer. The same form in another server works but doesn't work in aws.
The SMTP port and security groups for port 25 are...
I have builded an EC2 that have frontend with VueJs and backend with NodeJs (backend and frontend in one instance)
I have set the inbound security group to accept traffic from 127.0.0.1, public and...
I'm hosting an application on AWS Elastic Beanstalk (EB) in a private subnet. The security group (sg-1) for EB is configured to block all public access, which works as expected when I try to access...
I am blocked trying to use the OpenSearch Glue connection to connect to an OpenSearch domain that is hosted on a VPC. I have configured the connection to OpenSearch with a security group that allows...
I recently set up an ECS cluster and used Service Connect to access a service in a different ECS cluster. Initially, it was not working, but after some investigation and advice, I resolved the issue...