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Knowledge Center

AWS re:Post includes AWS Official Knowledge Center articles and videos covering the most frequent questions and requests that we receive from AWS customers.
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1/9

How do I transfer the ownership of an Amazon S3 bucket to a different AWS account?

AWS OFFICIAL
AWS OFFICIALUpdated 10 months ago
I want to transfer the ownership of Amazon Simple Storage Service (Amazon S3) bucket from one AWS account to a different account.
KNOWLEDGE CENTER
Amazon Simple Storage Service

I'm using the Amazon S3 static website feature but getting an Access Denied error. Why is this happening?

AWS OFFICIAL
AWS OFFICIALUpdated a year ago
I'm using an Amazon Simple Storage Service (Amazon S3) bucket to host a static website with the S3 static website endpoint. Why I am getting an Access Denied error?
KNOWLEDGE CENTER
Amazon Simple Storage Service

How can I add bucket-owner-full-control ACL to my objects in Amazon S3?

AWS OFFICIAL
AWS OFFICIALUpdated a year ago
I'm trying to add the bucket-owner-full-control access control list (ACL) to existing objects in Amazon Simple Storage Service (Amazon S3). How can I do this?
KNOWLEDGE CENTER
Amazon Simple Storage Service

How can I initiate restores for a large volume of Amazon S3 objects that are currently in the S3 Glacier or S3 Glacier Deep Archive storage class?

AWS OFFICIAL
AWS OFFICIALUpdated a year ago
I have a large number of objects that are in the Amazon Simple Storage Service (Amazon S3) Glacier or Amazon S3 Glacier Deep Archive storage class. I want to initiate a restore on all of them. How can I initiate a restore in a large-scale operation?
KNOWLEDGE CENTER
Amazon Simple Storage Service

How can I restore an Amazon S3 object from the S3 Glacier Flexible Retrieval or S3 Glacier Deep Archive storage class using the AWS CLI?

AWS OFFICIAL
AWS OFFICIALUpdated 6 months ago
I archived an Amazon Simple Storage Service (Amazon S3) object to the Amazon S3 Glacier Flexible Retrieval (formerly Glacier) or Amazon S3 Glacier Deep Archive storage class by using a lifecycle configuration. I want to restore the object using the AWS Command Line Interface (AWS CLI).
KNOWLEDGE CENTER
Amazon Simple Storage Service

How can I restrict access to my Amazon S3 bucket using specific VPC endpoints or IP addresses?

AWS OFFICIAL
AWS OFFICIALUpdated 9 months ago
I want to block any traffic that isn't coming from a specific Amazon Virtual Private Cloud (VPC) endpoint or certain IP addresses. Or, I'm using an Amazon Simple Storage Service (Amazon S3) bucket to host a static website. The website must be accessible from specific VPC endpoints or IP addresses. How can I do that?
KNOWLEDGE CENTER
Amazon Simple Storage Service

I set up replication between my buckets, but new objects aren't replicating. How can I troubleshoot this?

AWS OFFICIAL
AWS OFFICIALUpdated a year ago
I set up cross-Region replication (CRR) or same-Region replication (SRR) between my Amazon Simple Storage Service (Amazon S3) buckets. However, objects aren't replicating to the destination bucket.
KNOWLEDGE CENTER
Amazon Simple Storage Service

I'm unable to generate an Amazon S3 Inventory Report. Why is this happening?

AWS OFFICIAL
AWS OFFICIALUpdated a year ago
I've configured the Amazon Simple Storage Service (Amazon S3) Inventory Report, but it's not being delivered and I'm getting an Access Denied error. Why won't my Inventory Report configuration generate the reports, and how do I resolve this?
KNOWLEDGE CENTER
Amazon Simple Storage Service

How do I configure CORS in Amazon S3 and confirm the CORS rules using cURL?

AWS OFFICIAL
AWS OFFICIALUpdated 8 months ago
I want to allow cross-origin access to resources in my Amazon Simple Storage Service (Amazon S3) bucket, but I'm getting an error. How do I resolve this issue?
KNOWLEDGE CENTER
Amazon Simple Storage Service
Newly created
1/9

How do I pass ClientMetadata to Lambda triggers in Amazon Cognito?

AWS OFFICIAL
AWS OFFICIALUpdated 2 days ago
I want to build an authentication workflow with Amazon Cognito APIs to pass client metadata to AWS Lambda triggers.
KNOWLEDGE CENTER
Amazon Cognito

How do I troubleshoot invalid SAML response errors users might receive when they federate into Amazon Cognito?

AWS OFFICIAL
AWS OFFICIALUpdated 2 days ago
I need to troubleshoot errors users might encounter when they federate into Amazon Cognito with Security Assertion Markup Language 2.0 (SAML 2.0).
KNOWLEDGE CENTER
Amazon Cognito

How do I log a query for Amazon Route 53?

AWS OFFICIAL
AWS OFFICIALUpdated 4 days ago
I want to know what logging options are supported in Amazon Route 53 and how I can log different DNS queries.
KNOWLEDGE CENTER
Amazon Route 53

How do I troubleshoot consistent and intermittent DNS-related errors in AWS Lambda?

AWS OFFICIAL
AWS OFFICIALUpdated 2 days ago
I see DNS-related errors in my AWS Lambda function when I attempt to reach a host.
KNOWLEDGE CENTER
Amazon Cognito

How can I troubleshoot Lambda Kinesis Firehose integration issues?

AWS OFFICIAL
AWS OFFICIALUpdated 2 days ago
I've integrated AWS Lambda with Amazon Kinesis Data Firehose to transform incoming source data and deliver the transformed data to destinations. However, the Lambda function didn't invoke or failed.
KNOWLEDGE CENTER
AWS Lambda

How can I publish a message to an Amazon SNS topic using a Lambda function?

AWS OFFICIAL
AWS OFFICIALUpdated 2 days ago
I want to publish a message to an Amazon Simple Notification Service (Amazon SNS) topic from an AWS Lambda function.
KNOWLEDGE CENTER
AWS Lambda

How do I troubleshoot Amazon Cognito user migration Lambda trigger errors?

AWS OFFICIAL
AWS OFFICIALUpdated 2 days ago
I want to troubleshoot the errors I encounter when using the user migration AWS Lambda trigger in Amazon Cognito.
KNOWLEDGE CENTER
Amazon Cognito

How do I configure Network Firewall standard rule groups and domain list rule group rules together?

AWS OFFICIAL
AWS OFFICIALUpdated 2 days ago
I want to configure AWS Network Firewall standard rule group rules and domain list rule group rules to work together to control traffic as expected.
KNOWLEDGE CENTER
AWS Network Firewall

How can I troubleshoot the “Lambda does not have permission to access the ECR image...” error for a Lambda function with a container image?

AWS OFFICIAL
AWS OFFICIALUpdated 2 days ago
I tried to create an AWS Lambda function with a container image, but I received an Amazon Elastic Container Registry (Amazon ECR) permission error.
KNOWLEDGE CENTER
AWS Lambda
Popular
1/9

How can I grant public read access to some objects in my Amazon S3 bucket?

AWS OFFICIAL
AWS OFFICIALUpdated 8 months ago
I want some objects in my Amazon Simple Storage Service (Amazon S3) bucket to be publicly readable. However, I don't want to change the permissions on other objects that are in the same bucket. How can I do that?
KNOWLEDGE CENTER
Amazon Simple Storage Service

How do I troubleshoot 403 Access Denied errors from Amazon S3?

AWS OFFICIAL
AWS OFFICIALUpdated 8 months ago
My users are trying to access objects in my Amazon Simple Storage Service (Amazon S3) bucket, but Amazon S3 is returning the 403 Access Denied error. How can I troubleshoot this error?
KNOWLEDGE CENTER
Amazon Simple Storage Service

How can I provide cross-account access to objects that are in Amazon S3 buckets?

AWS OFFICIAL
AWS OFFICIALUpdated 8 months ago
I want to grant another AWS account access to an object that is stored in an Amazon Simple Storage Service (Amazon S3) bucket. How can I provide cross-account access to Amazon S3 buckets?
KNOWLEDGE CENTER
Amazon Simple Storage Service

How can I fix the error "Unable to locate credentials" when I try to connect to my Amazon S3 bucket using the AWS CLI?

AWS OFFICIAL
AWS OFFICIALUpdated 6 months ago
When I try to access my Amazon Simple Storage Service (Amazon S3) bucket using the AWS Command Line Interface (AWS CLI), I get an error. How do I fix this?
KNOWLEDGE CENTER
Amazon Simple Storage Service

How can I copy all objects from one Amazon S3 bucket to another bucket?

AWS OFFICIAL
AWS OFFICIALUpdated 5 months ago
I want to copy or move all my objects from one Amazon Simple Storage Service (Amazon S3) bucket to another bucket. How can I migrate objects between my S3 buckets?
KNOWLEDGE CENTER
Amazon Simple Storage Service

Why am I getting an Access Denied error for ListObjectsV2 when I run the sync command on my Amazon S3 bucket?

AWS OFFICIAL
AWS OFFICIALUpdated 8 months ago
I'm running the aws s3 sync command to copy objects to or from an Amazon Simple Storage Service (Amazon S3) bucket. However, I'm getting an Access Denied error when I call the ListObjectsV2 operation. How do I resolve this?
KNOWLEDGE CENTER
Amazon Simple Storage Service

How can I troubleshoot the "Could not connect to the endpoint URL" error when I run the sync command on my Amazon S3 bucket?

AWS OFFICIAL
AWS OFFICIALUpdated 2 years ago
I'm trying to run the cp or sync command on my Amazon Simple Storage Service (Amazon S3) bucket. However, I'm getting the "Could not connect to the endpoint URL" error message.
KNOWLEDGE CENTER
Amazon Simple Storage Service

How can I grant a user Amazon S3 console access to only a certain bucket or folder?

AWS OFFICIAL
AWS OFFICIALUpdated 8 months ago
I want to grant a user Amazon Simple Storage Service (Amazon S3) console access to a bucket or folder (prefix). However, I don't want the user to be able to see other buckets in the account, or other folders within the bucket. How can I limit the user's console access to only a certain Amazon S3 bucket or folder?
KNOWLEDGE CENTER
Amazon Simple Storage Service

Why am I getting a "403 Access Denied" error when I try to modify a bucket policy in Amazon S3?

AWS OFFICIAL
AWS OFFICIALUpdated a year ago
I keep getting a "403 Access Denied" error when I try to modify the bucket policy of my Amazon Simple Storage Service (Amazon S3) bucket.
KNOWLEDGE CENTER
Amazon Simple Storage Service