Questions tagged [amazon-nat-gateway]
The amazon-nat-gateway tag has no usage guidance.
21
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Routing outbound traffic through multiples NAT Gateways with a single static IP address
I have an ask from an external customer that is whitelisting our NAT gateways to access their systems and their vendors systems. They said some of their vendors limit the amount of IPs they can ...
0
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352
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How to remove headers from all outgoing requests in AWS services (e.g. Lambda)
Just wondering, is there a way to remove a header from all outgoing network requests in AWS?
I have a VPC with public and private subnets and a NAT gateway in the public subnet. A Lambda in this VPC ...
0
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1
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639
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Seamless switch from NAT GATEWAY to VPC gateway
My team is currently burdened by the NAT Gateway costs and we would like to switch over to VPC Gateway endpoint to reduce the costs associated with all the EC2-S3 communication.
at the same time,
We ...
0
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1
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NAT Gateway breaks incoming traffic for instances in public subnet
I have Elastic Beanstalk instances accessible through an ALB in public subnets and want to assign them a single IP address (A partner asked us for an IP to whitelist to access their services)
I have ...
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1
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2k
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How to get a static IP address for outbound requests in AWS?
We are in an integration process and the company is asking for whitelisted static IP addresses. The suggested solution by AWS is to create new ECS that uses new subnets. Is it possible to change ...
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0
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756
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How can i route pods in a EKS cluster to a specific NAT Gateway within the same subnet
Am running an EKS cluster deployed on a node (in public subnet) with two namespaces, one pod running in each of the namespaces. I have created two NAT gateways on the same subnet. I would like to ...
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1
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1k
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AWS - Can a Private Subnet reach the Internet only with NAT without Internet Gateway
Question
It is possible to access the Internet from a private subnet only with NAT without an Internet Gateway associate with its VPC?
Background
VPC with public and private subnets (NAT) says below. ...
3
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2
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2k
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AWS VPC: Internet Gateway vs NAT
This and this and this are quite related to my question. Although it seems to have answered quite a lot of people's doubts, I am still struggling to understand if this setup is specific to AWS or in ...
5
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3k
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AWS Nat Gateway - Using a non Elastic IP address
I'm building an AWS VPC network lab via Terraform.
I want to add a NAT Gateway in order that my private network instances could access the internet for software updates.
From the Terraform spec you ...
13
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1
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3k
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AWS NAT vs AWS IGW vs AWS Router
As per this answer, router and gateway are same devices, in terms of functionality.
In AWS world, we have internet gateway, NAT gateway and router
Are these three not the same?
11
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Does RDS in private subnet inside AWS VPC need a NAT instance/gateway?
I have hosted an AWS RDS inside the private subnet of the VPC. While creating the VPC with public and private subnets, I had to create a NAT instance. I know NAT instance is mainly for private ...
6
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AWS: reduce nat gateway costs for a small system
I am setting up infrastructure for a startup which pretty much will not have a lot of traffic, but should be able to scale when needed.
We are favouring a setup with a LB, that distributes traffic ...
2
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1
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2k
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NAT gateway for ec2 instances
I have a public subnet with ec2 instnaces. The route table has 0.0.0.0/0 IGW (Internet Gateway) as default.
I tested adding a public IP address to my instance (104.27.142.41/32 as reported by curl ...
0
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1
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4k
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How to setup a static ip address for outgoing traffic in AWS?
I have a number of EC2 instances in 3 availability zones. The application that I'm running on these instances are communicating with multiple third party applications that have a whitelist mechanism. ...
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1
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5k
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Can't get CloudFormation AutoScalingGroup to work
I'm trying to create an AutoScalingGroup for EC2.
I keep getting the following error:
Received 0 SUCCESS signal(s) out of 1. Unable to satisfy 100%
MinSuccessfulInstancesPercent requirement
The ...