Failed, Exception Unsupported protocol

Failed, Exception Unsupported protocol

The client connection to WebLogic server is made using T3 protocol. You will obtain this error message if T3 is not enabled. 

To enable T3 protocol in WebLogic Server 8.x:
  1. Go to the WebLogic console. Click on Servers and select the respective server.
  2. Navigate to the Protocol tab.
  3. Choose Show link in the  'Advanced Options' tab.
  4. Choose the Enable Tunneling option and save the changes.
To enable T3 protocol in WebLogic Server 10.x:
  1. Go to the WebLogic console. Click on Servers and select the respective server.
  2. Navigate to the Protocol tab.
  3. Choose the Enable Tunneling option and save the changes.

This error might also occur due to corrupt or mismatch jar files. Replace the jar files with the below jars and try adding the monitor again :
  1. Version 10
  2. Version 12 & above
Note : Restart Applications Manager after replacing the jar files.

If the issue still exists, reach out to our support with the screenshot of the error obtained to appmanager-support@manageengine.com along with the latest Support Information File (SIF) from Applications Manager with print all logs enabled for analysis.


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