AWS Builder Center is the official home for builders on AWS. Share and read what others are working on, follow people who inspire you, explore training and workshops, and find tools to support what you're building.
Networking & Content Delivery
AWS provides the broadest and deepest set of networking services with the highest reliability, most security features, and highest performance in the world. This helps ensure you can run any kind of workload you have in the cloud.
Recent questions
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- I am trying to verify Easy DKIM for colemizestudios.com in Amazon SES in US East (N. Virginia / us-east-1). SES Easy DKIM verification has failed twice after the verification period. The SES identity...
- Hello, I was accessed to new AWS account, but when I try to create a CloudFront ditribution it return an account verification error(other things I need work fine). Error message say that for verificat...
- I'm designing a fully-private (no public endpoints anywhere) architecture to stream Server-Sent Events (SSE) to a browser client, and I'm stuck reconciling two requirements. Setup: Private REST API ...
- Hello AWS Team and Community, I am writing here as a last resort after 6+ weeks of being completely blocked from using Amazon Bedrock, with no resolution through normal support channels. Account ID:...
- I am unable to create my first CloudFront distribution because AWS reports: “Your account must be verified before you can add new CloudFront resources.” My AWS account is active and I am already suc...
- I created a Route 53 health check pointing at the private IP address of an instance in my VPC so I could use a failover routing policy in my private hosted zone. The health check never becomes healthy...
- I consolidated interface VPC endpoints into a shared hub VPC so that spoke VPCs reach AWS services through one set of endpoints instead of duplicating them. Management got simpler but my data transfer...
- I have a Transit Gateway associated with a Direct Connect gateway, advertising a growing number of VPCs to my on-premises network over a transit VIF. After onboarding more VPCs, the BGP session droppe...
- I have several VPCs attached to the same Transit Gateway and I want my security group rules to reference security groups in the other VPCs instead of hard-coding CIDR blocks. I enabled the feature, an...
- Good day Would you please assist? I have tried both of these tutorials but neither work. Tutorial 1: https://docs.aws.amazon.com/lightsail/latest/userguide/amazon-lightsail-configure-wordpress-for-dis...
- Hello, I need assistance escalating two AWS Support cases concerning an Amazon Route 53 Domains issue. My original support case was opened 3 days ago and is still in Unassigned status. I added anot...
- Hello, My AWS account was placed on hold pending identity verification. I uploaded all requested documents through the secure AWS upload link on September 8, 2026, and received confirmation that all 3...
- We are trying to associate portal.biteq.ai with an AWS Amplify Hosting app, but the domain association repeatedly fails with: “One or more aliases specified for the distribution includes an incorrect...
- How can I get past this (AccessDenied: Your account must be verified before you can add new CloudFront resources.)? I created a support ticket with no response for a week by now. I also added my pay...
- Hi, I'm a final-year engineering student at ESPRIT (Tunisia), and I'm trying to verify my student status for the AWS Builder Center Student Rewards program (builder.aws.com) using my AWS Builder ID. ...
- Hello AWS Team, I am currently unable to create an Amazon CloudFront distribution because my AWS account is showing the following error: “Your account must be verified before you can add new CloudFr...
- I was reading somewhere that I could respect a response in 24 hours, but I still haven't heard on either of my cases. I resolved one because I decided to just do my domain registration elsewhere, but ...
- Hi AWS team, I'm unable to create a cloudfront distribution due to error which says "Your account must be verified before you can add new CloudFront resources.". My account has already been verified a...
Recent Knowledge Center content
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Recent articles
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- AWS OFFICIALUpdated 5 days ago0 votes145 viewsLearn why default Amazon Virtual Private Cloud (Amazon VPC) CNI warm pool settings silently exhaust Amazon EKS Pod subnet IP addresses and how to resolve the issue with warm pool optimization and enha...
Rosa LlorenteEXPERT
published 8 days ago0 votes76 views
Centralized traffic inspection with Transit Gateway and Network Firewall often inspects far more than necessary, and per-GB charges dominate at scale. This post shows how three Transit Gateway feature...DouniaEXPERT
published 9 days ago0 votes80 views
When I click Save & Test on an Amazon CloudWatch data source in an Amazon Managed Grafana (AMG) workspace attached to a VPC, the request returns `504 Gateway Timeout`David FowlerEXPERT
published 15 days ago0 votes158 views
Diagnose and fix intermittent long-lived-session drops that appear when you enable a second Local Gateway BGP peer on AWS Outposts behind a stateful firewall. The cause is an asymmetric return path; t...published 16 days ago0 votes64 views
Privately reach Amazon Bedrock AgentCore (Runtime and Memory) from a self-hosted EKS agent authenticated with IRSA/SigV4, inside a no-egress VPC. Covers the AWS STS interface endpoint and regional STS...BruceEXPERT
published a month ago2 votes115 views
VPC Lattice charges do **not** appear as a standalone service in AWS Cost Explorer. They are billed under "Amazon Virtual Private Cloud" (the parent VPC service). This guide covers how to set up VPC L...
Lucky IkaniSUPPORT ENGINEER
published a month ago3 votes317 views
I want to use multiple AWS Client VPN endpoints in different AWS accounts with the same Microsoft Entra ID (Azure AD) tenant for SAML authentication. When I create a second enterprise application in E...PeterEXPERT
published a month ago1 votes125 views
Demonstrates how to configure DNS Firewall rules in a Route 53 Global Resolver DNS View to block malicious domains using custom domain lists, AWS managed lists, and DGA advanced threat detection, with...Lucky IkaniSUPPORT ENGINEER
published a month ago5 votes341 views
I created a cross-account AWS Transit Gateway VPC attachment and it was accepted, but the attachment transitioned to a "failed" state instead of "available."Lucky IkaniSUPPORT ENGINEER
published a month ago4 votes531 views
I want to use AWS CloudTrail to determine what configuration changes were made to my AWS Transit Gateway, such as route modifications, attachment changes, or propagation updates.Nate LeeSUPPORT ENGINEER
published a month ago2 votes277 views
Step-by-step guide to enable VPN BGP Logging on AWS Site-to-Site VPN, verify logs in CloudWatch, set up AWS DevOps Agent, and use natural language to analyze BGP session issues automatically.lfroilanEXPERT
published a month ago0 votes116 views
A systematic troubleshooting guide for AWS Data Transfer Terminal, covering physical layer connectivity, DHCP/network issues, and S3 transfer failures. Helps customers diagnose problems on-site during...Selim SkhiriEXPERT
published a month ago2 votes180 views
Amazon EKS prefix delegation and EKS Auto Mode assign /28 prefixes (16 contiguous addresses) to worker nodes instead of individual IP addresses. A subnet can report plenty of free addresses and still ...VatsalEXPERT
published 2 months ago2 votes528 views
This article provides a complete guide to AWS Transit Gateway Policy-Based Routing (PBR) — a new feature enabling traffic forwarding decisions based on source/destination IP, ports, and protocol inste...- AWS OFFICIALUpdated 2 months ago0 votes131 viewsThis article explains the domain name dispute resolution process and the options that are available to you for domain names that you register through Amazon Route 53.
H_ShahEXPERT
published 2 months ago4 votes191 views
This article presents a cost-optimization pattern using a dedicated AWS Direct Connect gateway with private virtual interfaces to bypass Transit Gateway for bulk storage traffic, while preserving the ...Nikhil BhagatEXPERT
published 2 months ago0 votes274 views
This article compares the costs of seven common AWS networking architecture patterns against Amazon VPC Lattice alternatives. Each comparison includes detailed cost breakdowns with public pricing assu...Derek ZiehlEXPERT
published 2 months ago1 votes129 views
Customers evaluating the CloudFront Security Savings Bundle often ask whether activating mid-month means losing the discount on usage already incurred that month, or whether they should wait until the...
Recent selections
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AWS OfficialEXPERT
published 7 months ago0 votes409 views
This spotlight on Amazon API Gateway equips you with the skills and troubleshooting tips to get the most out of a powerful service.AWS OfficialMODERATOR
published 8 months ago0 votes250 views
This spotlight on AWS Direct Connect equips you with the skills and troubleshooting tips to get the most out of this robust service.AWS OfficialMODERATOR
published 8 months ago0 votes221 views
This spotlight on AWS Transit Gateway equips you with the skills and troubleshooting tips to get the most out of a highly scalable service.AWS OfficialEXPERT
published a year ago0 votes500 views
This spotlight on Amazon Route 53 equips you with the skills and troubleshooting tips to get the most out of an internet routing service.AWS OfficialEXPERT
published a year ago0 votes447 views
This spotlight on Amazon CloudFront equips you with the skills and troubleshooting tips to get the most out of a powerful service.AWS OfficialEXPERT
published 2 years ago1 votes602 views
This spotlight on AWS Site-to-Site VPN equips you with the skills and troubleshooting tips to get the most out of a highly-available service.Henry Fuentes JrEXPERT
published 2 years ago1 votes914 views
This spotlight on Elastic Load Balancing (ELB) equips you with the skills and troubleshooting tips to get the most out of a fully-managed load balancing service.Isaac BehrensEXPERT
published 2 years ago3 votes6.3K views
Diagram that shows differences in VPN and Direct Connect connectivity.Osvaldo MarteEXPERT
published 2 years ago2 votes18.7K views
This selection focuses on the essential AWS networking services, providing a comprehensive overview of tools and technologies available to build and manage secure, scalable, and high-performing networ...Antonio LagrotteriaEXPERT
published 2 years ago4 votes28.4K views
A selection of architectural patterns and tips to leverage secure cross-account APIs, showing ingress, egress and inspection reference architecturesRiku_KobayashiEXPERT
published 3 years ago1 votes14.4K views
AWS has started charging for public IPv4 addresses from February 2024. I will summarize the documents for migrating from public IPv4 to IPv6.- AWS OFFICIALUpdated 3 years ago0 votes82 viewsBy combining Outposts Rack with Megaport, you will have simplified, scalable connectivity options based on your on-premises requirements, including private or public Direct Connect interconnection to ...
- AWS OFFICIALUpdated 3 years ago0 votes68 viewsAccelerate your business transformation goals with a managed service that combines compute, network and storage capabilities in a fully supported, ready-to-run service from VMware and AWS.
- AWS OFFICIALUpdated 3 years ago0 votes179 viewsAre you looking for smart network design for your on-premises network? Explore various forms of connectivity between on-premises data centers, remote sites, and AWS Cloud.
- AWS OFFICIALUpdated 3 years ago0 votes8.3K viewsAre you getting 403 Access Denied errors with your Amazon Simple Storage Service (Amazon S3) operations? Review this list of handpicked resources to identify the root cause and troubleshooting instruc...
- AWS OFFICIALUpdated 3 years ago1 votes2.9K viewsDo you need your web applications in one domain to interact with resources in a different domain? Review this curated Selection to learn how to configure CORS for your Amazon S3 bucket.
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Riku_Kobayashi
EXPERTGary Mclean
EXPERTBrettski
EXPERTAntonio Lagrotteria
EXPERTUri Segev
EXPERTGiovanni Lauria
EXPERTOleksii Bebych
EXPERTFlorian Turnwald
EXPERTOsvaldo Marte
EXPERTIsaac Behrens
EXPERTAdeleke Adebowale .J.
EXPERTMikeLim
EXPERTTushar Jagdale
EXPERTMatt Barbieri
EXPERTAWS-User-alantam
EXPERTIndranil Banerjee AWS
EXPERTTakahito Iwasa
EXPERTMassimilianoAWS
EXPERT
