SFTP Exception caught by adapter framework: com.jcraft.jsch.JSchException: java.net.ConnectException: A remote host refused an attempted connect operation

[Former Member]

Dear Experts,

We are using PI to third-party application integration with SFTP receiver channel and getting the below error with XPI inspector test.

send failed: java.net.ConnectException: A remote host refused an attempted connect operation.

Message could not be forwarded to the JCA adapter. Reason: com.jcraft.jsch.JSchException: java.net.ConnectException: A remote host refused an attempted connect operation.

Note : Target system has already white-listed the PI server IP.

Kindly suggest and provide your inputs on above.

Regards

RK N

[azharshaikh · Accepted solution]

Hi,

1. Check if firewall is open

2. Try to use IP instead of Hostname in CC

3. Check if you able to ping /  connect to the SFTP server using some other 3rd party tool (filezilla/putty)

4. Check if the folder permissions for your SFTP server are properly set for ur user

Regards,

Azhar

[Former Member · Accepted solution]

Dear All,

Thank you for reply, We resolved the issue by open FTP port from firewall.

Regards

RK

[marksmyth]

Hello,

I would recommend you have the latest JSCH libraries as per the note 2058686 Upgrade of jSch library.

Also follow the steps in the blog below: B2B Adapters - Updating to JCE Unlimited Strength Jurisdiction Policy

Most likely, this error will not occur when you have completed these steps.

Regards
Mark

[sunilchandra007]

Just as a sanity check, try to connect to the SFTP server directly using telnet or putty with the same user and password.

Regards,

Sunil Chandra