Does ONTAP S3 support AWSv2 signatures?
Applies to
- ONTAP S3
    
- ONTAP 9.8 and later
 
 - Amazon Web Services (AWS) signature
 
Answer
Yes.
- Selecting the AWS signature version is dependant on your ONTAP version
 
| ONTAP | Supported AWS signatures | 
|---|---|
| 9.11.1 | 
            
  | 
        
| 9.8 - 9.10.1 | 
            
  | 
        
| Note: other signature versions are not supported by ONTAP S3 | |
- Beginning in ONTAP 9.11.1, ONTAP S3 supports v4 pre-signed URLs.
 - Beginning in ONTAP 9.16.1, ONTAP S3 supports v2 pre-signed urls.
 - NetApp recommends that client applications use v4 signatures when possible.
 
