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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I'm learning about CloudFront. I've set up a distribution using the free flat-rate plan. I've created an origin pointing to my EC2 instance and created a security group allowing access from the Clou...
2
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88
views
asked 8 days ago
HI Team, I have created an EC2 instance, not able to connect SSH to the EC2 instance. Getting an error message.
ssh: connect to host <> port 22: Connection timed out
5
answers
0
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91
views
asked 2 months ago
Hello,
I am working on hardening the security groups for our Amazon EKS clusters to meet strict internal security policies. Our security team flagged the "All traffic, All ports, Self" (self=true / -...
2
answers
1
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173
views
asked 2 months ago
I'm looking at using a VPC link V2 with API gateway to allow APIs to access EC2 instances on the VPC. Just need to understand:
1. Is this possible? The documentation talks about using a load balanc...
1
answers
0
votes
136
views
asked 3 months ago
I created a free-tier AWS account, which I accidentally upgraded but carried over the free credits, so I didn't have any issues. But, whenever I try to connect to EC2 instances from my machine with SS...
5
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0
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184
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asked 3 months ago
Hi everyone,
I’m having trouble connecting to my AWS server after installing Coolify. I keep getting the following error:
“Failed to connect to your instance – Error establishing SSH connection to y...
2
answers
-1
votes
112
views
asked 4 months ago
I have following config in .ebextensions..however it does not seem to work
```
Resources:
AWSEBSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: "AWSEBSecur...
3
answers
0
votes
94
views
asked 4 months ago
Cloudflare advertises their origin-facing IPv4 addresses at https://www.cloudflare.com/ips/
However, AWS offers the AWS-maintained security prefix "com.amazonaws.global.cloudfront.origin-facing" as ...
Accepted AnswerSecurity Group
2
answers
0
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135
views
asked 5 months ago
I have an EC2 which accepts HTTP(80) and HTTPS(443) traffic and a domain and a subdomain acquired through Cloudflare. The EC2 has Tomcat and nginx installed, but I have stopped the nginx for now. The ...
2
answers
0
votes
172
views
asked 5 months ago
Customer reports that Lightsail VPC peering shows as enabled with green checkmark in Lightsail console, but no actual peering connection appears in the VPC console. EC2 instance in default VPC (CIDR 1...
1
answers
0
votes
71
views
asked 6 months ago
I already setup aws-load-balancer-controller and currently running v2.8.1. Strangely, with new ingresses being setup, the address or endpoint field is empty.
This particular load balancer has a secur...
2
answers
0
votes
315
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asked 7 months ago
Hello AWS Community,
We plan to upgrade our consumer Redshift cluster from ra3.xplus to ra3.4xlarge using an elastic resize.
Will this operation cause any loss or reset of the following configurati...
3
answers
0
votes
232
views
asked 8 months ago