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Questions tagged [aws-vpc]

AWS-VPC is the Virtual Private Cloud from the AWS. It enables us to create resources in the virtual network.

A virtual private cloud (VPC) is a virtual network dedicated to your AWS account. It is logically isolated from other virtual networks in the AWS Cloud. You can launch your AWS resources, such as Amazon EC2 instances, into your VPC. You can specify an IP address range for the VPC, add subnets, associate security groups, and configure route tables.

A subnet is a range of IP addresses in your VPC. You can launch AWS resources into a specified subnet. Use a public subnet for resources that must be connected to the internet, and a private subnet for resources that won't be connected to the internet.

For more information check below link :

https://docs.aws.amazon.com/vpc/latest/userguide/what-is-amazon-vpc.html

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Accessing heroku private space database over AWS VPC peering connection

I've successfully setup VPC peering from my AWS VPC to my heroku private space, and configured the routing from the VPC for the heroku private space CIDR. However I'm now a bit stuck trying to connect to the private space postgres database. I think…
user1751825
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Test setup on AWS to test TCP transparent proxy (TPROXY) and spoofing sockets

I'm developing a proof-of-concept of some kind of transparent proxy on Linux. Transparent proxy intercepts TCP traffic and forwards it to backend. I use https://www.kernel.org/doc/Documentation/networking/tproxy.txt and spoofing sockets for outgoing…
Alexander Altshuler
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AWS reading mysql replicas instances keeps gettin Too Many Connections error

I've purchased a single VPC on AWS and initiated there 6 MySql databases, and foreach one I've created a reading replica, so that I can always run queries on the reading replicas quickly. Most of the day, my writing instances (original instances)…
Ahmad Al- Hashlamoun
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Access to AWS Elasticache/Memcached through VPN from local office network

We're in the process of setting up AWS Elasticache Memcached instances to speed up the processing in our REST APIs. For this we have VPCs setup in AWS with public and private subnets and VPN tunnels from our office into the VPCs using a Customer…
Bernie Lenz
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Openvpn to ssh private instance in another aws region

I launched openvpn access server from aws market place in oregon region after launch it asked me weather you want to access private instance i said yes. I can ssh private instance after connecting to openvpn client. Now i want to extend vpn in…
Manish Ingole
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How to connect to VPC using AWS managed VPN without special hardware?

I have created a VPN, customer gateway and VPN connection in AWS console to my VPC. Now I want to download the configuration file to use for my VPN client on my windows 10 computer or MAC. However each of the options seems to need special hardware…
mortonprod
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List the VPCs within a certain AWS Region using Java JDK

I am using the AWS Java JDK and I wish to check if a VPC is within a certain region. The jdk provides an AmazonEC2.describeVpcs() request but it does not provide a means for filtering by region. Does anyone know of a workaround for this?
Steve Robinson
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