Questions tagged with Security Group
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Hi
A strange issue for me that I have never encountered before.
All my resources are in eu-west-1.
Since 25th July, my site has been down. The load balancer says that the health check on the ec2...
1
answers
0
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268
views
asked 9 months agolg...
Hello!
How I can narrow down/limit the ports of an existing Security Group that currently allows all traffic. How can I validate which destinations and ports I actually need to permit while blocking...
2
answers
0
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198
views
asked 9 months agolg...
Hi everyone,
I have configured VPC via QuickSight and, by mistake, added multiple security groups. Now the configuration is stuck on updating the network interface for more than 12 hours, and the...
3
answers
0
votes
215
views
asked 9 months agolg...
While i am opening apache server on ec2 linux by opening http://172.31.32.243/ it is showing me This site can’t be reached error. I have checked security group settings, apache server is running. I...
1
answers
0
votes
341
views
asked 9 months agolg...
Hi, I am trying to install MariaDB Galera on 2 EC2s in an Autoscaling group across 2 subnets in the same private VPC. I need the EC2s to connect to each other but they can't even ping each other using...
3
answers
0
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301
views
asked 9 months agolg...
Hi, i've got an ECS Fargate service with tasks on personal VPC behind an App load balancer. All works great but i'm not confident with the security group outbound rules i set and i don't know which...
1
answers
0
votes
781
views
asked 9 months agolg...
All,
I'm having troubles with a websocket "push" to one instance being transmitted to other instances on an Elastic Load Balancer. I have 2 instances, and I'm testing on 2 clients. When Client A adds...
1
answers
0
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204
views
asked 9 months agolg...
When applying default settings using Simple AD, we have two alerts flagged:
- Critical - EC2.19 - Security groups should not allow unrestricted access to ports with high risk
- High - EC2.18 -...
1
answers
0
votes
474
views
asked 9 months agolg...
The https is enable on my security group but i can not access my website using https but the https work. I have the connection error refused. Do someone know how can i correct this error, my website...
2
answers
0
votes
414
views
asked 9 months agolg...
Apologies if the question is too simple. As soon as I created a second EC2 instance - lost the ability to RDP to the first instance and was unable to RDP to the newly created one. Any ideas? No...
2
answers
0
votes
332
views
asked 9 months agolg...
OVERVIEW OF THE SYSTEM:
I want to use the following configuration, however, I an open tu suggestions:
Client <-> API Gateway (Websocket) <-> Lambda <-> RDS DB (Postgre)
The idea is to create an API...
3
answers
0
votes
706
views
asked 9 months agolg...
1. I tested sftp set up on a free tier (.micro) server built from the aws linux ami (ami-06ca3ca175f37dd66). I was able to get it to work on this server with two sftp users using a 'Match Group'...
2
answers
0
votes
296
views
asked 10 months agolg...