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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![Enter image description here](/media/postImages/original/IMFUoxwjHxSbqKeMRRsFbzMA) ![Enter image description here](/media/postImages/original/IMXLj4ASnmS0iS48zmpDtgag) ![Enter image description here...
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asked 2 months ago
I've got a setup that creates an EFS filesystem for each customer individually and mounts it on the resources (ec2 instances) that the customers uses. Unfortunately, EFS uses NFS and NFS requires port...
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86
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asked 2 months ago
I'm encountering an error when trying to connect to a remote database instance on Amazon RDS. The error message is: **Connecting To db.cligoucgy9f7.ap-south-1.rds.amazonaws.com...Could not open conne...
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92
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asked 2 months ago
I am having trouble making calls to Stripe via a lambda function. My function makes a call to the Stripe and I am receiving an error "Error: Request aborted due to timeout being reached (80000ms)". I ...
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100
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asked 2 months ago
We have a VPC that needs to be peered with another VPC managed by a partner organization. We've tried: ``` const securityGroup = new ec2.SecurityGroup(this, 'security-group', { vpc, allowAllOutb...
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213
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asked 2 months ago
I am working on a project where i need to ssh into the ec2 instance and one fine day i am unable to connect to it. the problem is i dont have a pem key needed.[this is the error i am getting](/media/p...
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103
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asked 2 months ago
I have created a redhat linux instance but i cant get connect to it. sgr-025d76101be4a1f67 SSH TCP 22 Anywhere-IPv4 0.0.0.0/0 i have provided this rules. but it shows Port 22 (SSH) is open to al...
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84
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asked 2 months ago
I met a error from ``` Caused by: java.net.SocketTimeoutException: connect timed out ``` while script went to ``` # Script generated for node Amazon Redshift AmazonRedshift_nodexxxxxxxxxxx = glueCo...
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108
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asked 2 months ago
Target: I want to create an autoscaling group where I will host 2 to 3 sites. If the primary instance CPU usages increases to 80% then Autoscaling will create another instance and transfer the load i...
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97
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asked 2 months ago
Hi, regarding the network interfaces created upon creation of transit gateway attachment, when I tried to add a security group to this network interfaces, it gives an error: Failed to change security ...
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108
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asked 3 months ago
Hello Everyone, I have a small website running on an EC2 instance, the website should be running for only 5 months a year, I have used it for the last year with no issue, then I powered off the insta...
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63
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asked 3 months ago
i deleted some of me default settings. while i was cleaning up the resources, i only realised when i came by the basic module for s3. i was configuring my ec2 for the s3 bucket and when i came by the ...
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60
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asked 3 months ago