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Questions tagged [vpc-peering]

A VPC peering connection is a networking connection between two VPCs that enables you to route traffic between them using private IPv4 addresses or IPv6 addresses.

See this link: https://docs.aws.amazon.com/vpc/latest/peering/what-is-vpc-peering.html

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Cannot connect to Cloud SQL Postgres from GKE via Private IP

I am having trouble accessing a Cloud SQL instance running Postgres from a GKE cluster using the database's private IP. All the documentation I've found suggests using a VPC-enabled cluster to accomplish this, but I am still having trouble reaching…
Chathan Driehuys
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How to configure cross region VPC peering on AWS with Terraform

I'm trying to create a terraform configuration to spin up multiple VPCs in different regions and create VPC peer connections between them. This is my module for the VPC # Required Variables variable "region" {} variable "cluster_name" {} variable…
rvabdn
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Issue Connecting to Cloud SQL Postgres using Private IP from GKE

Steps I have followed: 1. Create VPC network gcloud compute networks create stg-vpc \ --subnet-mode custom 2. Create IP range for VPC Peering for this network gcloud beta compute addresses create google-managed-services-stg-vpc \ --global \ …
Subhash Chandran
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Cannot ping between EC2 instances in peered VPCs

I am trying to setup a barebones VPC connection within the same AWS account. VPC-A and Subnet-A have CIDR: 10.200.1.0/24 VPC-B and Subnet-B have CIDR: 10.200.2.0/24 Each VPC contains one EC2 instance 10.200.1.17 (in VPC-A, Subnet-A), let's call…
James Wierzba
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How to connect instances in different AWS accounts by private IP?

Say I have accounts A and B and light sail instances a and b in each account. a and b are in the same region and zone. Is it possiple for a and b to interconnect with private IP? For example, after I log in to a, can I ssh to b using b's private IP?…
liwt31
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Terraform: using exportCustomRoutes when setting peering connection

I am trying to set-up a peering connection between 2 VPC networks. One network (the transit one) configures static routes, and I would like to have those propagated to the peered network. Here's an example: ... data "google_compute_network"…
Oliver
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Cant create a "Serverless VPC Access" on Google Cloud

I am trying to create a "Serverless VPC Access" on Google Cloud. I have already done it before on another account to join Redis with CloudRun. This is an example of the configuration that I have tried When the system is creating the connector, I get…
Creature
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How do I resolve a private DNS address from within an AWS Fargate task

I'm trying to setup a connection to a MongoDB Atlas database from an AWS Fargate container. The VPC peering is setup and works and I can successfully connect to the MongoDB Atlas cluster from a bastion within the private subnets of the AWS VPC.…
Fergal Dearle
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AWS Client VPN Access to a Peered VPC

In my AWS infrastructure there are a few VPC. 3 days ago I created Client VPN in VPC1, and successfully configured access to VPC2 according the instruction: https://docs.aws.amazon.com/vpn/latest/clientvpn-admin/scenario-peered.html. Today I deleted…
Nadia
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SSH connection between two server after VPC Peering

I am trying to configure SSH connection between two server on two different VPC on my same account. VPC1: vpc-ba8ce8d2 172.31.0.0/16 rtb-576e373f acl-0dbefa65 VPC2: vpc-0c5fc020e4f30283d 10.0.0.0/24 rtb-02f581a0a300cb527 acl-03ae3b5c655207 I…
Geo
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Route traffic between a VPC in one region to a VPC in another region

In order to allow instances in a VPC in Oregon (us-west-2) to contact instances on another VPC in Ireland (eu-west-1), I've installed OpenSwan gateway machines on both regions and established an IPSEC tunnel between the two regions which operates…
Itai Ganot
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Connecting multiple VPCs with the same CIDR block to a shared VPC

In my company's AWS cloud we have 4 VPCs, one for each of our major API environments (dev, test, stage, prod). In order to make these environments as similar as possible to each other they all have their CIDR block set to 10.0.0.0/16. Now a need has…
Joshua Walsh
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Forwarding traffic from AWS ELB to another ELB

I have 2 VPCs (X and Y). We have a vpc peering connection between the two. In VPC X, we have a CNAME that needs to resolve to an ELB in VPC Y. Is there any way to make an ELB in VPC X forward traffic to an ELB in VPC Y? I know this configuration is…
jamesatha
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Using AWS Nat Gateway from diferrent VPC across VPC peering

I would like to use Nat Gateway (not Nat Instance on EC2!) from another VPC to route my traffic from peered VPCs to the Internet. My infrastructure looks like this: /---------------------VPC-LIVECHAT---------------------\ | /---Subnet A---\ …
Ondra Sniper Flidr
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Shared VPC and VPC Peering mix

On Google cloud, I have setup new three projects - dev, research and prod. So, then created an Shared VPC Host and three Service Projects as listed above. Also intend to have separate VPCs for each of these service projects (to add more security…
Rag K
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