AWS S3: The bucket you are attempting to access must be addressed using the specified endpoint

It seems likely that this bucket was created in a different region, IE not us-west-2. That's the only time I've seen "The bucket you are attempting to access must be addressed using the specified endpoint. Please send all future requests to this endpoint."

US Standard is us-east-1

Check your bucket location in the console, then use this as reference to which endpoint to use: http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region

I was facing a similar error because the bucket was in region us-west-2 and the URL pattern had bucketname in the path. Once, I changed the URL pattern to have bucketname as URL subdomain to grab the files and it worked.

For eg previous URL was

https://s3.amazonaws.com/bucketname/filePath/filename

Then I replaced it as

https://bucketname.s3.amazonaws.com/filePath/filename

In my case, I selected wrong RegionEndpoint. After selecting the correct RegionEndpoint, it started working :)

After a long search, I found a working solution. The issue was because of the wrong region-code.

below is the list of region-codes, set the appropriate one and your issue will be solved.

Code                         Name
US East (Ohio)               us-east-2

US East (N. Virginia)       us-east-1

US West (N. California)     us-west-1

US West (Oregon)            us-west-2

Asia Pacific (Hong Kong)    ap-east-1

Asia Pacific (Mumbai)       ap-south-1

Asia Pacific (Osaka-Local)  ap-northeast-3

Asia Pacific (Seoul)        ap-northeast-2

Asia Pacific (Singapore)    ap-southeast-1

Asia Pacific (Sydney)       ap-southeast-2

Asia Pacific (Tokyo)        ap-northeast-1

Canada (Central)            ca-central-1

Europe (Frankfurt)          eu-central-1

Europe (Ireland)            eu-west-1

Europe (London)             eu-west-2

Europe (Paris)             eu-west-3

Europe (Stockholm)         eu-north-1

Middle East (Bahrain)      me-south-1

South America (São Paulo)   sa-east-1

You can find your region-code on click of bucket name right corner.

https://i.stack.imgur.com/Q0nG8.png

For mode details Click

I encountered this issue when using a different AWS profile. I saw the error when I was using an account with admin permissions, so the possibility of permissions issues seemed unlikely.

It's really a pet peeve of mine that AWS is so prone to issuing error messages that have such little correlation with the required actions, from a user perspective.

For ppl who are still facing this issue, try adding s3_host as follows to the config hash

   :storage => :s3,
   :s3_credentials => {:access_key_id => access key,
   :secret_access_key => secret access key},
   :bucket => bucket name here,
   :s3_host_name => s3-us-west-1.amazonaws.com or whatever comes as per your region}.

This fixed the issue for me.

None of the above answers fixed my issue.

The above answers are probably more likely the cause of your problem but my issue was that I was using the wrong bucket name. It was a valid bucket name, it just wasn't my bucket.

The bucket I was pointing to was in a different region that my lambda function so check your bucket name!

Though S3 bucket is global but while accessing bucket we need to give region. I was getting error in .netcore, Once I added region in below code, it start working.

var s3Client = new AmazonS3Client(Amazon.RegionEndpoint.USWest2);

For those of you using @aws-sdk/client-s3, just be sure to supply the bucket's region to the client before you send the command. Get it with the CLI:

$ aws s3api get-bucket-location --bucket <bucket_name>
{
    "LocationConstraint": "ca-central-1"
}

const client = new S3Client({ region: "ca-central-1", credentials...

For many S3 API packages (I recently had this problem the npm s3 package) you can run into issues where the region is assumed to be US Standard, and lookup by name will require you to explicitly define the region if you choose to host a bucket outside of that region.

During the creation of S3Client you can specify the endpoint mapping to a particular region. If default of s3.amazonaws.com then bucket will be created in us-east-1 which is North Virginia.

More details on S3 endpoints and regions in AWS docs: http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region.

So, always make sure about the endpoint/region while creating the S3Client and access S3 resouces using the same client in the same region.

If the bucket is created from AWS S3 Console, then check the region from the console for that bucket then create a S3 Client in that region using the endpoint details mentioned in the above link.

I had same error. It occurred when s3 client was created with different endpoint than the one which was set up while creating bucket.

ERROR CODE - The bucket was set up with EAST Region.

s3Client = New AmazonS3Client(AWS_ACCESS_KEY, AWS_SECRET_KEY, RegionEndpoint.USWest2)

FIX

s3Client = New AmazonS3Client(AWS_ACCESS_KEY, AWS_SECRET_KEY, RegionEndpoint.USEast1)

I Have faced the same issue.After a lot of struggle I found that the real issue is with the com.amazonaws dependencies.After adding dependencies this error got disappeared.

I got this error when I tried to access a bucket that didn't exist.

I mistakenly switched a path variable with the bucket name variable and so the bucket name had the file path value. So maybe double-check, if the bucket name that you set on your request is correct.

I live in uk was keep on trying for 'us-west-2'region. So redirected to 'eu-west-2'. The correct region for S3 is 'eu-west-2'

This occurred for me when I had a source ip constraint on the policy being used by the user (access key / secret key) to create the s3 bucket. My IP was accurate--but for some reason it wouldn't work and gave this error.

In my case the bucket name was wrong.

In C# you can do a following check, I assume, similar code is possible with other SDKs:

        var client = new AmazonS3Client(
            credentials.AccessKey,
            credentials.ClientSecret,
            new AmazonS3Config{}
        );

        var bucketLocationRequest = new GetBucketLocationRequest
        {
            BucketName = amazonS3Bucket.BucketName
        };

        var response = await client.GetBucketLocationAsync(bucketLocationRequest);
        var region = response.Location;

        var regionEndpoint = region != null ? RegionEndpoint.GetBySystemName(region.Value) : RegionEndpoint.EUCentral1;
       
        var clientWithRegion = new AmazonS3Client(
            credentials.AccessKey,
            credentials.ClientSecret,
            new AmazonS3Config
            {
                RegionEndpoint = regionEndpoint
            }
        );