Symptom
You are testing the connectivity from your Cloud Integration tenant to an SMTP mail server but the connectivity is failing with one of the following errors -
- Cloud Based SMTP Server
com.sun.mail.util.MailConnectException: Couldn't connect to host, port: XXX.XXX.XX.XXX, <PORT>; timeout 15000 Cause: java.net.ConnectException: error 111 - Connection refused (Connection refused) - On-Premise SMTP Server
com.sun.mail.util.MailConnectException: Couldn't connect to host, port: XX.XXX.XX.XX, <PORT>; timeout 15000 Cause: java.net.SocketException: SOCKS5 command failed with status: FORBIDDEN
The following configurations are also in place -
- You are using STARTTLS
- You are connecting to the IP Address of the mail server
Read more...
Environment
- SAP Cloud Integration
- SAP Integration Suite
- SAP Business Technology Platform
Product
Keywords
CPI, HCI. SCPI, Integration Suite, Cloud Integration, Mail Server, SMTP server, SMTP adapter, Mail Adapter, connectivity test, com.sun.mail.util.MailConnectException: Couldn't connect to host, port:, java.net.ConnectException: error 111 - Connection refused, java.net.SocketException: SOCKS5 command failed with status: FORBIDDEN, IP address , KBA , LOD-HCI-PI-CON-SOAP , SOAP Adapter , Problem
About this page
This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).Search for additional results
Visit SAP Support Portal's SAP Notes and KBA Search.