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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 all,
I have an EC2 instance in ap-southeast-1 with Elastic IP 52.74.222.227.
It was working fine before, but suddenly only SSH (22) is reachable — HTTP (80) and HTTPS (443) no longer work.
What I...
1
answers
0
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24
views
asked a day ago
I have tried to connect ec2 with ssh client and even using ec2 connect not able to connect "connection timeout " error showing
even I validated my security group and ACL all inbound and outbound rul...
2
answers
0
votes
40
views
asked 8 days ago
CRITICAL INFRASTRUCTURE ISSUE
All 3 RDS PostgreSQL instances in sa-east-1 region are completely inaccessible from external networks despite correct configurations:
AFFECTED INSTANCES:
- lake.cpw8yq6...
1
answers
0
votes
17
views
asked 10 days ago
I want to replace an existing reverse proxy VM with an AWS Application Load Balancer (ALB).
The design idea is:
Client → DNS (CNAME to ALB) → ALB (public) → VPC → Transit Gateway (TGW) / VPN Gate...
2
answers
0
votes
40
views
asked 13 days ago
I have created a new EC2 instance and I have verified that it is up and running. I can ping the public IP address but I cannot connect to it via http or https from my laptop.
I have checked the secur...
2
answers
0
votes
32
views
asked 19 days ago
Hi,
I have some security group rules deployed using Terraform and the official AWS provider. However, the resource aws_security_group_rule is depreciated in favor of aws_vpc_security_group_egress_rule...
0
answers
0
votes
27
views
asked 20 days ago
- My instance has an EIP allocated as its Public IP.
- I have Route 53 aliasing a hostname to my EIP.
- My instance as a Security Group that allows inbound SSH (tcp 22) and OpenVPN (upd 1194) traffic....
1
answers
0
votes
42
views
asked 21 days ago
Hello, I'll explain my goal:
I have two databases, one for production and one for staging, both on PostgreSQL in RDS. I want to transform some tables from my production database and move them to the ...
0
answers
0
votes
34
views
asked 25 days ago
Hi everyone!
I have a very specific doubt regarding creating new resources with AWS CDK while some of our existing infrastructure was originally created with Pulumi.
Context:
Our VPC, load balancer,...
1
answers
0
votes
48
views
asked a month ago
We are planning to migrate a PostgreSQL database (v15) from an on-premises/virtual private cloud environment into Amazon RDS PostgreSQL hosted in a private subnet on AWS.
The on-premises side already...
1
answers
0
votes
40
views
asked a month ago
Hello AWS Support,
I need clarification regarding the networking setup for AWS Glue when connecting to Snowflake.
Normally, when creating a Glue Snowflake connection in the console, I can attach it ...
2
answers
0
votes
55
views
asked a month ago
**I cannot delete EKS cluster because I cannot delete node group, which depends on the deletion of security group, which depends on the deletion of ENIs which owned by EKS.**
**What's the solution to...
2
answers
0
votes
40
views
asked a month ago