AS2 features and capabilities
The following tables list the features and capabilities available for Transfer Family resources that use AS2.
AS2 features
Transfer Family offers the following features for AS2.
Feature | Supported by Amazon Transfer Family |
---|---|
Drummond certification |
Yes |
Amazon CloudFormation support | Yes |
Amazon CloudWatch metrics | Yes |
SHA-2 cryptographic algorithms | Yes |
Support for Amazon S3 | Yes |
Support for Amazon EFS | No |
Scheduled Messages | Yes 1 |
Amazon Transfer Family Managed Workflows | No |
Certificate Exchange Messaging (CEM) | No |
Mutual TLS (mTLS) | No |
Support for self-signed certificates | Yes |
1. Outbound Scheduled Messages available by scheduling Amazon Lambda functions using Amazon EventBridge
AS2 send and receive capabilities
The following table provides a list of Amazon Transfer Family AS2 send and receive capabilities.
Capability | Inbound: Receiving with server | Outbound: Sending with connector |
---|---|---|
TLS Encrypted Transport (HTTPS) | Yes 1 |
Yes |
Non-TLS Transport (HTTP) | Yes |
Yes 2 |
Synchronous MDN | Yes | Yes |
Message Compression | Yes | Yes |
Asynchronous MDN | Yes | No |
Static IP Address | Yes | Yes |
Bring Your Own IP Address | Yes | No |
Multiple File Attachments | No | No |
Basic Authentication | No | Yes |
AS2 Restart | Not applicable | No |
Custom Subject per Message | Not applicable | No |
1. Inbound TLS Encrypted Transport available with Network Load Balancer (NLB)
2. Outbound non-TLS Transport available only when encryption is enabled