Questions tagged with Security Group
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So here's the architecture
Route 53 DNS (mydomain.com) -> Record Type A, route traffic to "Alias to Network Load Balancer" -> NLB targets (a few UDP/TCP ports) -> Kubernetes NodeGroup -> Kubernetes...
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1317
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asked 9 months agolg...
I currently have Elastic Beanstalk up and running. I want to create an additional EC2 instance that is outside the control of Elastic Beanstalk. This is because with each deployment to Elastic...
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349
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asked 9 months agolg...
Good Day,
Please help me.
In AWS Skills Builder, Module 2 - Lesson 16 - Demonstration: Launching the Employee Directory Application on Amazon EC2 it guided me to create EC2 instance.
I create...
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467
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asked 9 months agolg...
Hello,
I am new to EKS and finding difficulties to understand how Security group works in EKS and what are the SG's and what rules for control plane and node group
and when external traffic hits the...
1
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1118
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asked 9 months agolg...
Hello,
I'm trying to write a Python 3.11 lambda function that will talk to Amazon MemoryDB. When I include the redis connection and a simple "get", the function hangs and times out after a few...
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373
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asked 9 months agolg...
Hello everyone,
I have a question regarding FromPort and ToPort in the Security Group's IpPermissions/IpPermissionsEgress.
When I do call EC2.Client.describe_security_groups() with Python (using boto3...
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847
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asked 9 months agolg...
I am creating a lambda function where I have added existing vpc (by tags) and private subnets. I want to add existing security group also to the lambda. Any idea how to access existing security by...
1
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458
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asked 9 months agolg...
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
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288
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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...
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206
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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
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0
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223
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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...
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350
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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
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0
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313
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asked 9 months agolg...