For SFTP we are using our code via PASE to have full control also on db local logging of the exchange, exception, integration (RPG calls).
I noticed that ever increasing number of commercial partners are accepting SFTP beside AS2.
We don't have many AS2 or OFTP2 partners, so I've resorted to an external internet cloud service that just accepts inbound/outbound via FTP side channel, to ease interfacing from the ibmi, while they run the AS2 part for an acceptable fee, and I keep the workflow the same.
I don't want to advertise here, but such services are easily found via web search, and even a major public cloud has AS2 service in their suite, depending on the needs and volumes.
I too would be interested if somebody have a full - especially if open source - AS2 full on IBMi experience to share, to investigate the possibilities for a full direct on prem solution. I know that there are some (open or not) full java implementations, so they should be runnable directly on ibmi, although I don't know the status or quality of such components but it would be nice to hear some experience.
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Original Message:
Sent: Tue December 09, 2025 05:35 PM
From: Michael Cramer
Subject: AS2 solutions for IBM i
Hi,
We've been using Zmod AS2 and sFTP for years but the product is no longer being supported. What are IBM i shops using out there for these transfers?
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Michael Cramer
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