MessageHTTPUploader.performUpload: [ConnectionShutdownException]

Sending AS2 message to Partner then return message:
MessageHTTPUploader.performUpload: [ConnectionShutdownException]
How can I find out the detailed cause of the error?

Forum
AS2

Comments

Without log samples, it's hard to determine the issue. But first test with Mendelson's test server and also make sure firewalls, local to the machine and network, are not the issue. If you can exchange data with Mendelson's test server, then you know your config it good.

[4:15:14 PM] Processing the file "xefrexm" for the relationship "Actian/mendelsontestAS2".
[4:15:14 PM] [mendelson_opensource_AS2-COMMUN-1750194914576-0@Actian_mendelsontestAS2] Generating outbound AS2 message, setting message id to "mendelson_opensource_AS2-COMMUN-1750194914576-0@Actian_mendelsontestAS2".
[4:15:14 PM] [mendelson_opensource_AS2-COMMUN-1750194914576-0@Actian_mendelsontestAS2] The signing process does not use the Algorithm Identifier Protection Attribute as defined in the configuration - this is insecure!
[4:15:14 PM] [mendelson_opensource_AS2-COMMUN-1750194914576-0@Actian_mendelsontestAS2] Outbound message signed with the algorithm "SHA-1", using the private key with the alias "myas2cert" of the local station "Actian".
[4:15:14 PM] [mendelson_opensource_AS2-COMMUN-1750194914576-0@Actian_mendelsontestAS2] Outbound message encrypted with the algorithm "3DES", using the certificate with the alias "myas2cert" of the remote partner "mendelsontestAS2".
[4:15:14 PM] [mendelson_opensource_AS2-COMMUN-1750194914576-0@Actian_mendelsontestAS2] Outbound AS2 message created from "efrem" for the receiver "mendelsontestAS2" in 101ms, raw message size: 2.92 KB, user defined id: "--"
[4:15:14 PM] [mendelson_opensource_AS2-COMMUN-1750194914576-0@Actian_mendelsontestAS2] The file "efrem" has been deleted and enqueued into the processing message queue of the server.
[4:15:15 PM] [mendelson_opensource_AS2-COMMUN-1750194914576-0@Actian_mendelsontestAS2] Preparing outbound AS2 message connection to "https://a2.cloudops-dev.actiandatacloud.com:443/as2", active connections: 1/9999.
[4:15:15 PM] [mendelson_opensource_AS2-COMMUN-1750194914576-0@Actian_mendelsontestAS2] Sending AS2 message to https://a2.cloudops-dev.actiandatacloud.com:443/as2, sync MDN requested.
[4:15:15 PM] [mendelson_opensource_AS2-COMMUN-1750194914576-0@Actian_mendelsontestAS2] MessageHTTPUploader.performUpload: [ConnectionShutdownException]

[mendelson_opensource_AS2-COMMUN-1750194914576-0@Actian_mendelsontestAS2] The max retry has been reached (10), transmission canceled.
[4:33:32 PM] [mendelson_opensource_AS2-COMMUN-1750194914576-0@Actian_mendelsontestAS2] The message payload has been stored to "/Users/efremedwards/Downloads/messages/mendelsontestAS2/error/Actian/20250617/AS2Message12808834974390979273.as2".
[4:33:32 PM] [mendelson_opensource_AS2-COMMUN-1750194914576-0@Actian_mendelsontestAS2] The raw outgoing message has been stored to "/Users/efremedwards/Downloads/messages/mendelsontestAS2/error/Actian/20250617/raw/error12846615872781394893.raw".