Thank you abctax55 for your advice

>Actually the issue is not from cost

>When we started to set up, we have new customer on board  support who guides us to do that .

At that point we dont have private networking setting (regarding previous comment from George). Time by, I see this issue and want to contact with Proseries support how to fix this. I thought this was the way how proseries is set up 

>Lately we have offered from CLOUD that is partner with proseries . Per my understanding Cloud networking share is additional feature after my set up (not thing change from my set up in PC) .

We have not enrolled CLOUD yet for some reasons: cost and new features that my team is still too young with Proseries and we have to learn and adjust with the new features

Again, thank you