SOAP: Call failed: java.io.IOException: Communication over HTTPS/PROXY. Unable to create a socket

Hi,

I am getting following error from SOAP receiver adapter "SOAP: Call failed: java.io.IOException: Communication over HTTPS/PROXY. Unable to create a socket" while trying to access SalesForce.com(SFDC).

Note: I am able to ping the channel through Communication Channel Monitoring

Please suggest possible solutions to fix the same.

Trace File:

Regards,

Rajakumar