During 997 Acknowledgement:Message cannot be delivered: java.net.ConnectException: errno: 110 (Connection timed out), error: Connection timed out

Hi Experts,

I have first developed a scenario from 810_4010ANSI X.12 Invoice to EDISeparator Receiver and then from EDISeparator Sender to ECC(Invoice Idoc).

This flow has worked fine.

Now I want to sent 997 Acknowledgement for 810_4010 ANSI X.12 back to my sender partner. For this I have configured the following steps:

(a) I have checked the option 997 Acknowledgement and mentioned the value as Required in the receiver EDISeparator Channel ANSI X.12 tab of the first flow.

(b) Second created another flow with a sender EDISeparator channel whose config is as below:

And a receiver AS2 Adapter following the link Easy-to-use AS2 software - part IV

Receiver URL to point to Mendelson AS2 server has been taken from the above link.I am not using any Signature and MDN.

After the config, when I am triggering the source AS2 message from Mendelson I am getting the below error for the Acknowledgement flow:

MP: exception caught with cause javax.resource.ResourceException: Message cannot be delivered: java.net.ConnectException: errno: 110 (Connection timed out), error: Connection timed out
(port 50600 to address ::ffff:9.51.154.153)

Message could not be forwarded to the JCA adapter. Reason: Message cannot be delivered: java.net.ConnectException: errno: 110 (Connection timed out), error: Connection timed out
(port 50600 to address ::ffff:9.51.154.153)

Exception caught by adapter framework: Message cannot be delivered: java.net.ConnectException: errno: 110 (Connection timed out), error: Connection timed out
(port 50600 to address ::ffff:9.51.154.153)

Transmitting the message to endpoint <local> using connection EDISeparator_http://sap.com/xi/XI/EDISeparator failed, due to: com.sap.engine.interfaces.messaging.api.exception.MessagingException: javax.resource.ResourceException: Message cannot be delivered: java.net.ConnectException: errno: 110 (Connection timed out), error: Connection timed out
(port 50600 to address ::ffff:9.51.154.153)

Anyone please help to resolve this issue.

Thanks and Regards

Atanu Mazumdar