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Recent questions
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- Since **2026-09-08 ~16:00 UTC**, all standard searches against one index in our OpenSearch Serverless collection return HTTP 500. The collection reports `ACTIVE`, ingestion continues normally, and ind...
- I'm a student building a VPN app as a personal project. Back in July I spun up an EC2 Mac instance to build the iOS version. I finished the build, got distracted with everything else going on, and c...
- The usage has been checked, and no unauthorized users are accessing the LLM's. But I am waiting already for a week to allow to continue to work on our critical project.
- I received my AWS Certified Solutions Architect certification on August 16, but I still have not been issued the corresponding Credly badge. Since then, I have created three support tickets for certi...
- I have a question about how consistent AWS is in evaluating applications for Production Access to Amazon SES. It seems that some accounts are automatically assessed and granted access without much scr...
-  Hello AWS Training & Certification Team, I am requesting assistance regarding certification vouchers that I have n...
- Hi, I am following up regarding an urgent billing issue. My AWS Account & Billing support case has remained Unassigned for approximately 6 days. An AWS Support representative on re:Post previously l...
- About a month ago, I created an AWS account for educational purposes, and when I tried to use the CloudShell platform, I got an error message saying that my account was under verification. After two w...
- However, what can be clearly stated here is that [AWS Certification Page](https://aws.amazon.com/certification/certified-solutions-architect-professional/) has officially announced the retirement of A...
- We're seeing a consistent delivery delay of roughly 30-40 seconds for transactional emails (OTP codes) sent via Amazon Pinpoint (which routes through SES) to Microsoft/Outlook.com recipients, in the e...
- AWS can suspend an SES account after detecting complaints, high bounce rates, or other suspicious sending activity. However, this protection may be less effective if new accounts can receive Productio...
- We received an email titled "Action Required: Amazon Bedrock Service Suspended". It says our access to Bedrock was suspended because AWS "could not validate important details" about our account, and t...
- Hello AWS Community & Moderators, I am reaching out here as a last resort after exhausting all available support channels. My AWS account has been suspended for the past 6 days, and despite creating ...
- We have created a SNS using cdk, subscribers received mail to subscribe but asa its subscribed in few seconds they get mail Your subscription to the topic below has been deactivated: Resubscribe agai...
- subscriptions in SNS topics shows deleted which were confirmed these were not unsubscribed nor manually deleted Subscriptions (1) Edit Delete Request confirmation Confirm subscription Create subscrip...
- SNS topics with subscriptions shows deleted for some subscribers but those people havent unsubscribed it what can be reason why subscriptions are showing as deleted
- Hi All, I am planning to migrate several Windows Server 2008, 2012, and 2012 R2 workloads from an on-premises environment to AWS using AWS Application Migration Service (MGN). Based on the MGN docum...
- Hi, I'm planning to deploy Palo Alto Networks VM-Series from AWS Marketplace using the "Usage based with annual contract" option. If we initially deploy a smaller EC2 instance but need to scale up d...
Recent Knowledge Center content
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Recent articles
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AdedolapoEXPERT
published 7 hours ago0 votes10 views
This article explains a monitoring gap in Redshift zero-ETL replication: the IntegrationLag CloudWatch metric measures how far behind replication is, but it does not signal when replication has stoppe...MikeLimEXPERT
published 13 hours ago1 votes45 views
Step by step guide to deploy LiteLLM based LLM Gateway on AWSpublished 19 hours ago0 votes20 views
How to pre-approve service quotas for newly vended AWS accounts, so teams stop filing the same increase cases. Covers Service Quotas organization request templates (native, no code) and the four limit...
Jeongho KimSUPPORT ENGINEER
published a day ago0 votes9 views
On an Amazon OpenSearch Service domain with fine-grained access control, the master user password may stop working and your internal users and role mappings may disappear. Hourly automated snapshots d...Atharva PathakEXPERT
published a day ago0 votes13 views
A step-by-step guide for Amazon Connect administrators to delete one or more queues programmatically using the AWS CLI. It covers the full dependency-resolution workflow needed to avoid the ResourceIn...DouniaEXPERT
published a day ago0 votes44 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`Abdullah KaramanEXPERT
published 5 days ago0 votes104 views
AWS DevOps Agent's native code integration covers GitHub, GitLab, and Azure DevOps, but not Bitbucket at this time. This article shows how to register the Atlassian Rovo MCP server as a capability pro...- AWS OFFICIALUpdated 6 days ago1 votes95 viewsLearn how to build an assistant that students can use to get answers to their questions. The assistant is based on your institution’s own documents, with citations and policy guardrails.
AmritaAWSEXPERT
published 6 days ago0 votes42 views
Amazon Redshift now supports Apache Iceberg v3 tables, introducing default column values, row lineage tracking, and deletion vectors. These capabilities enable more efficient schema evolution, increme...David FowlerEXPERT
published 7 days ago0 votes104 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...AmritaAWSEXPERT
published 7 days ago0 votes36 views
Amazon Redshift system tables capture critical operational signals - query executed, every connection made, every workload pattern. Until recently, this data was retained for only 7 days in-cluster, m...Dubey, ShubhenduEXPERT
published 8 days ago0 votes84 views
AWS Agent Registry is now generally available, but most teams meet it mid-sprawl: dozens of agents and MCP tools scattered across accounts, with no shared inventory, no cross-team discovery, and no au...Hyangmok BaekSUPPORT ENGINEER
published 8 days ago0 votes41 views
When a Kafka producer fails with TimeoutException: Topic ... not present in metadata after 60000 ms, most people check whether the topic exists or whether the network is broken. But this error also oc...Sarath KumarEXPERT
published 8 days ago0 votes46 views
This article walks through the in-place major version upgrade from RabbitMQ 3.13 to 4.2 on Amazon MQ. It happens on the same broker resource with no separate data migration step — but the upgrade *wil...published 8 days ago0 votes46 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...Mario SagethEXPERT
published 9 days ago0 votes100 views
This article shows how to use reinforcement fine-tuning (RFT) on Amazon Bedrock to improve an open-weight model's ability to generate correct, tool-specific Tcl automation scripts for semiconductor an...N_AgarwalEXPERT
published 11 days ago0 votes44 views
Most teams associate security testing with traditional web applications, overlooking that their analytics dashboards, data pipelines, and ML endpoints carry equally exploitable attack surfaces. This a...N_AgarwalEXPERT
published 11 days ago0 votes72 views
AWS Continuum launched in June 2026 as the new umbrella for AWS's security capabilities — yet no community guide exists on re:Post to help practitioners understand which capability to use when or how ...
Recent selections
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- AWS OFFICIALUpdated 5 days ago1 votes52 viewsThe Games Excellence Hub is a collection of content curated by AWS experts from around the world who actively promote how Games customers can best use AWS. We're comprised of global Games solutions ar...
AWS OfficialEXPERT
published 13 days ago0 votes69 views
This spotlight on Lambda equips you with the skills and troubleshooting tips to get the most out of a powerful service.AWS OfficialMODERATOR
published 2 months ago1 votes260 views
This spotlight on AWS Certificate Manager (ACM) equips you with the skills and troubleshooting tips to get the most out of a powerful service.AWS OfficialEXPERT
published 2 months ago0 votes339 views
This spotlight on Amazon Linux equips you with the skills and troubleshooting tips to get the most out of a powerful service.- AWS OFFICIALUpdated 6 days ago0 votes705 viewsThe Education Excellence Hub is a collection of content curated by AWS experts from around the world who are advocates for the education industry and who actively promote how education customers can b...
- AWS OFFICIALUpdated 4 months ago0 votes524 viewsAWS Transform custom uses agentic AI to define and run reusable code transformations across your repositories, with both CLI and web interfaces. Use this Selection to learn how AWS Transform custom wo...
- AWS OFFICIALUpdated 4 months ago0 votes298 viewsAWS Transform for full-stack Windows modernization uses agentic AI to transform .NET Framework applications, UI frameworks, and SQL Server databases into cloud-native solutions running on Linux, Amazo...
- AWS OFFICIALUpdated 4 months ago0 votes316 viewsAWS Transform for mainframe uses agentic AI to analyze, document, refactor, and test mainframe applications, cutting modernization timelines from years to months. Use this Selection to learn how the m...
- AWS OFFICIALUpdated 4 months ago0 votes157 viewsAWS Transform for VMware uses agentic AI to discover, plan, and execute VMware migrations to AWS at scale. Use the information in this Selection to learn how the VMware migration agent works, see cust...
- AWS OFFICIALUpdated 4 months ago0 votes214 viewsAWS Transform is an agentic AI service that accelerates enterprise migration and modernization. Use this Selection to understand what AWS Transform is, set it up in your account, and follow announceme...
AWS OfficialMODERATOR
published 4 months ago0 votes151 views
Stay up to date with the latest from the Knowledge Center. The AWS re:Post Knowledge Center is your one-stop-shop for authoritative, up-to-date guidance on using AWS services. See all new Knowledge Ce...AWS OfficialEXPERT
published 4 months ago0 votes130 views
This spotlight on Amazon SNS equips you with the skills and troubleshooting tips to get the most out of a powerful service.- AWS OFFICIALUpdated 5 months ago1 votes301 viewsAWS Official content is created by a team of technical experts, professional writers, and editors within AWS. They work together to make sure that the information is clear, comprehensive, and aligned ...
AWS OfficialEXPERT
published 5 months ago0 votes276 views
This spotlight on Amazon Elastic Compute Cloud Amazon EC2 Windows equips you with the skills and troubleshooting tips to get the most out of a scalable service.AWS OfficialMODERATOR
published 5 months ago0 votes246 views
This spotlight on AWS IAM equips you with skills and troubleshooting best practices to secure and manage access to your AWS resources effectively.AWS OfficialMODERATOR
published 6 months ago0 votes438 views
This spotlight on AWS Billing equips you with the skills and troubleshooting tips to get the most out of your AWS service.Henrique SantanaEXPERT
published 6 months ago1 votes512 views
Summaries of Serverless & Containers breakout sessions from AWS re:Invent 2025. Each article distills key announcements, technical deep dives, and practical guidance from sessions covering Amazon EKS,...AWS OfficialEXPERT
published 7 months ago0 votes505 views
This spotlight on Amazon EventBridge equips you with the skills and troubleshooting tips to get the most out of a scalable service.
