Hi Srinivas - Welcome to the Mesh! I have moved your question to the Pega Product Support area where it is more likely to receive a reply. The Mesh Help area is for questions about how to use the Mesh. We look forward to collaborating with you online.
I think the answer is NO for a OOTB configuration, but is the requirement because users can come from different domains? Anyway, you can try a custom implementation to code the authentication piece within the Auth service authentication activity