We recently installed DataPower (IDG 2018.4) for our B2B integration implementation flow .

Documentation for this type of implementation only mentions one-way ( https://www.ibm.com/docs/en/datapower-gateways/2018.4?topic=flows-ebms3-message)

We want to do this implementation using two-way. Is there a way to do a two-way with DataPower for this use case or only one-way is supported?

For the B2B implementation you are looking at only one-way

is supported - two-way is not supported.

We are not aware of any custom 2-way implementation for B2B

integration. For now its only the one

way supported.

Some references that you may find useful:

- B2B Use Case: Exchanging AS2 Messages using DataPower:

Preserve file names when using WebSphere DataPower B2B Appliances to

exchange AS2 messages with trading partners:

https://www.ibm.com/support/pages/preserve-file-names-when-using-websphere-datapower-b2b-appliances-exchange-as2-messages-trading-partners

- Remote XML-based management of IBM DataPower Gateways with

B2B module:

https://www.ibm.com/support/pages/remote-xml-based-management-ibm-datapower-gateways-b2b-module