OpenAS2 is a java-based implementation of the EDIINT AS2 standard. It is intended to be used as a server. It is extremely configurable and supports a wide variety of signing and encryption algorithms.
Supports very high traffic volume allowing parallel processing of files per partner.

SUPPORT: Please use the Github issues and Discussions channels here:
https://github.com/OpenAS2/OpenAs2App/

Requirements:
- Java 11 or newer (tested with the LTS versions of Java up to 21)
- Any OS that runs Java

Planned enhancements in the next major release:
- User interace configuration GUI
- Certificate Exchange Management

IMPORTANT: Java 8 is no longer supported.

Features

  • Conforms with AS2 1.1 specification
  • Can run as a server daemon
  • Support for remote control
  • Configurable Signature and encrytion
  • Supports compression
  • Configurable Synchronous and Asynchronous MDN
  • Supports HTTPS transport protocol
  • Supports filename preservation
  • Supports FDA Automatic Submissions Gateway using custom headers
  • Supports easy extending and adding of new modules via XML configuration
  • Health check to run self tests of configured modules
  • Support for load balancer configuration health checks
  • Code base deployed to Maven Central

Project Activity

See All Activity >

License

GNU General Public License version 3.0 (GPLv3)

Follow OpenAS2

OpenAS2 Web Site

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User Ratings

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ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

User Reviews

  • Solid product able to handle hundreds of thousands transmissions a day
  • Works great and the price is right. It may be a bit cryptic to setup. I have it running with Walmart and CommerceHub currently.
  • It is a good software. It works with VAN. Thank you very much for your hard work.
  • Fully functional AS2 system, works great for our company and our EDI partners.
  • Good solid AS2 Server - not for the people who need to be hand-held though. But once you get it running - its solid.
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Additional Project Details

Languages

English

Intended Audience

Information Technology

Programming Language

Java

Related Categories

Java Communications Software, Java Security Software, Java Internet Software, Java Load Balancers

Registered

2003-04-01