Domibus is freely downloadable from the Domibus portal.

Yes, it is possible to configure Domibus to save the message payloads on the file system instead of the database. This setting is recommended when exchanging payloads bigger than 30MB.

For more details please refer to the "Domibus Administration Guide"

Domibus (Domain Interoperability Bus) is an eDelivery AS4 profile conformant Access Point Sample Implementation maintained by the European Commission. This sample implementation may be used to test other implementations of the technical specifications or as a working solution. The users of the sample implementation remain fully responsible for the integration with backend systems, its deployment and operation. The support and maintenance of the sample implementation, as well as any other auxiliary services, are provided according to the terms and conditions defined in the Master Service Arrangement of eDelivery.

The latest version of Domibus is available here.

Domibus (Domain Interoperability Bus) is an eDelivery AS4 profile conformant Access Point Sample Implementation maintained by the European Commission. This sample implementation may be used to test other implementations of the technical specifications or as a working solution. The users of the sample implementation remain fully responsible for the integration with backend systems, its deployment and operation. The support and maintenance of the sample implementation, as well as any other auxiliary services, are provided according to the terms and conditions defined in the Master Service Arrangement of eDelivery.

The latest version of Domibus is available here.

Yes, Domibus is equipped to manage the transfer of large files. By default, it can handle file sizes up to 2 GB. For files exceeding this limit, Split & Join profile enhancement is available. This enhancement, which is an optional component of the eDelivery specification, enables the transportation of files larger than 2 GB by splitting them into smaller segments and reassembling them after transfer.

Domibus supports the "self-sending" feature (when two backend applications connected to the same Domibus Access point exchange messages between them) starting from Domibus 5.0 versions.

Note that we discourage users from enabling it in production environments in versions previous to Domibus 5.1.

Some configuration steps are required to use it:

• the party ID of the AP must be mentioned in both the "From" and "To" properties of the message
• in the Pmode, the AP party must be mentioned in both the "InitiatorParties" and "ResponderParties" sections.

Internally, since Domibus requires messageIDs on an AP domain to be unique, the message ID used for the received message must be derived from the message ID used for the sent message with the following rule: the suffix "_1" is added to the sent message id.

For details, refer to the "Domibus Administration Guide".

Domibus (Domain Interoperability Bus) is an eDelivery AS4 profile conformant Access Point Sample Implementation maintained by the European Commission. This sample implementation may be used to test other implementations of the technical specifications or as a working solution. The users of the sample implementation remain fully responsible for the integration with backend systems, its deployment and operation. The support and maintenance of the sample implementation, as well as any other auxiliary services, are provided according to the terms and conditions defined in the Master Service Arrangement of eDelivery.

The latest version of Domibus is available here.

The eDelivery services can be used as follows:

• PKI service

• This service is provided to the European Union (EU) and European Economic Area (EEA) public administrations which are using eDelivery.

• You can find more information on eDelivery PKI service.

• SML service

• This service is provided to the European Union (EU) and European Economic Area (EEA) public administrations and private organisations which are using eDelivery.

• You can find more information on eDelivery SML service.

• Service Desk:

• This service is provided to the European Union (EU) and European Economic Area (EEA) public administrations and private organisations which are using eDelivery. The service may also be provided for non-EU/EEA users in the context of their meaningful participation in a EU/EEA eDelivery project.

• You can find more information on eDelivery Service Desk.

• Conformance Testing service:

• This service is provided to software or service providers to confirm that their software or service is conformant to the eDelivery specifications.

• You can find more information on eDelivery Conformance Testing service.

• Connectivity Testing service:

• This service is provided to the European Union (EU) and European Economic Area (EEA) public administrations and private organisations which are using eDelivery. The service may also be provided for non-EU/EEA users in the context of their meaningful participation in a EU/EEA eDelivery project.

• You can find more information on eDelivery Connectivity Testing service.

You can find more information about the eDelivery service offering at eDelivery services.

You can submit change requests to add features in Domibus on the eGovernance space page. Please note that you need to be a member of the eDelivery community to be able to submit a change request (to become a member, introduce an access request via the eGovernance page).