Error in calling a web service of primavera from sap MII

Hi All,

I am trying to consume a web service of primavera p6 from SAP XMII 12.1

I tested the web service from SOAP UI ,its working fine for me,but when I tested with MII ,connection is unsuccessful

I have used the HTTP_Post Action block and entered the required information as specified correctly

Error is:

[ERROR] Post Action: error occured while trying to connect to the server Exception: [Connect timed out]

I tested with web service action block of MII also but no luck now.

Please explain me reason for hte error and how to get rid of it,

Its very urgent,please help