AS2

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Post related to the community version of mendelson AS2. For commercial requests please contact the mendelson support (service@mendelson.de)

Verification of digital signature of inbound AS2 message failed Verification failed

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AS2

[3:21:42 PM] [27325d47-44f5-406b-8542-6f5721e3fe04] Inbound transmission is a AS2 message [mYPartner-mycompany], raw message size: 2.83 KB.
[3:21:42 PM] [27325d47-44f5-406b-8542-6f5721e3fe04] Inbound AS2 message is not encrypted.
[3:21:42 PM] [27325d47-44f5-406b-8542-6f5721e3fe04] Inbound AS2 message is signed.
[3:21:42 PM] [27325d47-44f5-406b-8542-6f5721e3fe04] The sender used the algorithm "SHA-256" to sign the inbound AS2 message.
[3:21:42 PM] [27325d47-44f5-406b-8542-6f5721e3fe04] Using certificate "PartnerA Testing" to verify inbound AS2 message signature.

Observing a 33 second delay before response MDN is sent

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AS2

Hi,

We're trying to set up the Open Source version of the Mendelson AS2 server. Things seem to - mostly - work fine, but between receiving an MDN from our partner and sending the acknowledgement, there is a ~33 second pause where nothing seems to be happening.

The logs do not indicate anything going on:

AS2 CLIENT CERTIFICATE AUTHENTICATION (TLS CLIENT AUTHENTICATION)

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AS2

I'm trying to set up TLS Client cert based authentication on Mendelson AS2 software, however I'm unsuccessful so far.

I did use this functionality with older version Mendelson AS2 which is no longer available, later versions seemed to be having issues with TLS Client cert authentication.

The received sync MDN seems not to be in right format.

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AS2

I am trying to send test data and I keep getting the below error. But I am not sure where to correct this.

The received sync MDN seems not to be in right format. As MDN structure problems are uncommon it might be that this is no answer of the AS2 system you wanted to address but perhaps a proxy or a standard web site? The following HTTP header values are missing: ["AS2-TO", "AS2-FROM"].

AS2 server - service doesn't restarted properly

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AS2

We are using mendelson AS2 2022. We have the windows service running.

When AS2 crash, the service restart automatically but the AS2 server can't work due to lock file remaining.

Is there a way to have the service restart properly after the crashed ? or on option to add on the service creation to force delete lock file ?

Re-IP AS2 server - messages dont process correctly

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AS2

Hi.

As part of some unavoidable work I need to change the IP of the current Mendelson AS2 server. When I do this we receive messages but they do not seem to process correctly.

One thing to note is that once the IP has changed encryption and signature do not show as 3DES and SHA-1 and instead note unknow for both. Once I revert the IP back to the original this problem fixes.

Might anyone have any ideas what I need to consider to re-ip?

Many thanks.